Compact 80-1250

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1/3552 Merlin Gerin

csource changeover cswitch-disconnectors

cprotection ofmotor starters

cprotection of low-voltagedistribution networksv installation in power distributionswitchboardsv installation on symmetrical rails

Compact: presentation

an international referenceWith the Compact system, Merlin Gerin

is today Europes leading manufacturer ofmoulded-case circuit breakers.The Compact range covers all ratings from15 to 1250 A:c Compact NS, from 15 to 630 A;c Compact C, from 800 to 1250 A.

A number of versions:c 1, 2, 3 or 4 poles;c fixed, plug-in or withdrawable;c a comprehensive range of trip units.Circuit breakers designed for allapplications:c 1000 V AC models;c models for DC systems;c source changeover systems.

Compact NS circuit breaker

1 terminals2 cover3 toggle and position indicator4 push-to-trip button

5 trip unit6 test kit connector

1

2

5

6

053100

3

4

N R

push

totr ip

push

totrip

pushtotrip

pushtotrip

pushtotrip

pushto

trip

pushtotrip

push

totrip

push

totrip

applicationsE26988

E21272

E32454

E20999

pushtotr ip

E44356

ccccc protection of incoming devicesof industrial control panel

push

totr ip

MG

ccccc earth fault protection

E44357

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2/355Merlin Gerin 3

rated current (A)

ultimate breaking capacity Icu (kA rms)

at 380/415 V (IEC 947-2)

ratings and breaking

capacitiesThe rating plates on the front face of thecircuit breakers indicate the breakingcapacity:N: normal

H: highL: very high.

compact

NS 250 NUi750V Uimp8kVUe(V)

Icu(kA)

220/240

380/415

440

500

525

660/690

250

85

36

35

30

22

8

50

cat A

Ics = 100 % Icu

IEC 947-2UTE VDE BS CEI UNE NEMA

compact

NS 250 HUi750V Uimp8kVUe(V)

Icu(kA)

220/240

380/415

440

500

525

660/690

250

100

70

65

50

35

10

85

cat A

Ics = 100 % Icu


compact

NS 250 LUi750V Uimp8kV

Ue(V)

Icu(kA)

220/240

380/415

440

500

525

660/690

250

150

150

130

70

50

20

100

cat A

Ics = 100 % Icu


pushtotr ip

pushtotrip

pushtotrip

pushtotrip

pushtotrip

pushtotrip

discrimination Even when equipped with standard tripunits, Compact circuit breakers offer the bestguarantee of electrical power availabilitywhen faults occur. In most cases,discrimination between protective devices

is ensured for all types of faults (overloads,low and high short-circuit currents).

E27836

E27837

E27838

E3245

6

E22051

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3/3554 Merlin Gerin

E2460

3


modular system A wider range of add-on modules makes itpossible to adapt the Compact system to amaximum number of configurations.

Trip units, auxiliaries and installation andconnection accessories are the same for allmodels within each of following ranges:c Compact NS80 and NSA125/160c Compact NS100 to NS250,c Compact NS400 to NS630,

c Compact C801 to C1251.The common modules for Compact NS100to NS250 circuit breakers and switch-

disconnectors are shown opposite.The same principle applies to CompactNS400 to NS630 and Compact C801 toC1251 circuit breakers.Fewer catalogue numbers means immediateavailability of parts for all solutions.

2

1

7 8

12

15

16

14

10

11

2

3

6

4

9

13

5

System of add-on modules for Compact NS100N/H/L to NS250N/H/L.

1. Breaking unit.2. Trip unit.3. Vigi earth-fault protection module.

4. Insulation monitoring module.5. Voltage presence indicator.6. Ammeter.

7. Voltage releases MN or MX.8. Multifunction auxiliary switch.9. Direct rotary handle.10. Extended rotary handle.11. Motor mechanism.12. Plug-in base.

13. Connection of plug-in andwithdrawable configuration auxiliary

circuits.14. Connection accessories.15. Short terminal shields.16. Long terminal shields.

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4/355Merlin Gerin 5

simplified installation Compact circuit breakers make it possibleto standardise switchboards, meaning faster

installation and fewer errors.

All type L Compact circuit breakers (150 kA)are housed in the same frame as the type Nand type H models with the same ratings.

Compact circuit breakers can be easilyinstalled side-by-side in a minimum amount

of space.

4 sizes from 80 to 1250 A

100 to 250 A 400 to 630 A 800 to 1250 ACompact

Connection parts for Compact NS.

connection Numerous connection possibilities, includingfront and rear connections for bare cables,cable lugs or bars, as well as plug-in orwithdrawable versions, are available using

a full set of accessories that can be rapidlyadded to the circuit breaker.

plug-in and withdrawable

versions

Withdrawable Compact NS250N on a chassis.

Plug-in and withdrawable versions for:c fast removal or insertion of the circuitbreaker without exposure to live parts;c standby outgoing circuits ready for wiring

and circuit breaker installation at a laterdate;c for visible break disconnection.

prefabricated

trunking

Compact NS circuit breakers can be

installed in junction boxes of theTelemecanique Canalis range ofprefabricated trunking (see correspondingcatalogue).

80 A

046751

045345

053100

046893

041650

042788

E32455

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5/3556 Merlin Gerin


interchangeable

trip units

Each Compact device provides differenttypes of protection depending on theassociated trip unit:

c standard protection,c protection of networks supplied bygenerators,c protection of long cables,c protection of DC networks,c protection of motor-starters,c service connection circuit breaker (forspecial subscriber contracts).

Electronic trip unit STR22SE.

On Compact NS100 to NS250 circuit

breakers, the thermal-magnetic andelectronic trip units are interchangeable andmay be rapidly fitted to the circuit breakers.

It is therefore easy to change the protection

of a given circuit following a modification inan installation.

On Compact NS400 and NS630 circuitbreakers, the electronic trip units areinterchangeable plug-in modules.Trip unit STR53UE offers a large number ofprotection settings.

Compact NS100... 630

Thermal-magnetic trip unit TM.

Compact NS250H.

Compact C801... 1251

Compact C1251H circuit breaker.

Electronic trip units allow perfect adaptationof the protection to each circuit in the

electrical distribution network, and, at thesame time, simplify the selection, installationand operation of the devices:c wider range of settings, so that a singletrip unit can provide several types ofprotection,c easier checking during assembly or onsite,c new functions offered by the trip unit, such

as load monitoring and local indications.

Electronic trip unit STR35SE.

041625

041638

041641

046893

051

166

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other functions

indicationand measurement

Compact NS250L with ammeter module.

Four indication and measurement functionsmay be mounted directly on Compact NScircuit breakers:

c voltage presence indicator for the circuitbreaker terminals, particularly useful onswitchboard incoming units,c display of current readings,c remote transmission of current readings,c earth fault indication for earth fault

detection on TNS systems or assistance inlocating earth faults on TT systems.

options for trip unitSTR53UE

On Compact NS400/630 circuit breakers,trip unit STR53UE offers:c specific indications for different faults(overloads, short-circuits, etc.),... and a number of optional functions:c built-in ammeter;c earth-fault protection;c zone selective interlocking;c transmission of all information concerning

circuit-breaker operation to a monitoring,control or automated distribution centre, viaDialpact modules (see below).

Digipact: electrical installation management Compact circuit breakers incorporate or maybe equipped with Digipact communications

modules. From a remote location (standardpersonal computer PC or programmablelogic controller PLC), the operator can:

c display the status of circuit breakers;c control the circuit breakers;c access information provided by theelectronic trip units.It is also possible to check the status of theUA150 automatic source-changeover

controllers.For more information: see Digipact

catalogue.

0452

12

053102

Compact NS trip unit STR53UE.

E37615

management

Modbus / JBus DC150 data concentrator

internal Digipact bus

PM150power meter

CLS150indicationand localcontrolmodule

circuit breaker orother power-circuitactuator

UA150 automaticsource-changeovercontroller

Multi 9 controldevice andATB 1Sinterface

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7/3558 Merlin Gerin


common accessories

electrical auxiliaries

Auxiliary switch and MX release for Compact NS.

motor mechanism

Compact NS250N with motor mechanism.

A motor mechanism can be fitted to the frontface of Compact NS100 to C1251 circuitbreakers. Remote control of the opening,closing and reset functions is then possiblevia 2 or 3 impulse or maintained signals.If necessary, the circuit breakers can still beoperated locally via the controls on the front

face.The motor mechanism modules for each

range have a common size.The motor mechanism module forCompact NS is also available incommunicating version (see Digipact

catalogue).

Vigi earth-fault protectionmodule

Vigi modules can be added to Compact NS

circuit breakers to provide earth-faultprotection. The Vigi modules fit directly onthe circuit breaker terminals.

The addition of a Vigi module has no effecton the other performance characteristics ofthe circuit breaker.

Compact NS250H with Vigi earth-fault protection module.

c auxiliary switches:

v Compact NS: just one model, the same forall Compact NS80 to NS630 and NSA125/160 circuit breakers, provides four differentfunctions (OF, SD, SDE and SDV)depending on where it is fitted in the circuitbreaker,v Compact C: two models, the same for allCompact C801 to C1251 circuit breakers,provide remote indications of circuit breaker

status and electrical faults (e.g. 30F + 1SD),c the MN or MX voltage releases arecommon for all models within each of

following ranges:v NS80 and NSA125/160,v NS100 to NS630,v

C801 to C1251.c auxiliary switches for Compact NS arealso available in communicating version and

can be installed in place of the standardswitches (see Digipact catalogue).

0

44313

0

44314

047313

044333

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8/3559

LV circuit breakersand switch-disconnectors

Compact80 to 1250 A

functions

and characteristics

page

Compact range and its applications 10

general characteristics 14

circuit breakers for:

low-voltage distribution 16circuit breaker C1251N 1000 V 36earth fault protection 38

motor protection 40industrial control panels 50

switch-disconnectors 54

installation 58

connection 60auxiliaries 64

accessories 72

source changeover systems 76

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9/35510 Merlin Gerin

circuit breakers for protection of low voltage distribution networks page 16

Compact: functions and characteristics

applications

motor rating 0.37 37 1.1 220 110250 160670

power (kW)

Compact NS80 NS100/160/250 NS400/630 C801/C1001/C1251

breaking N 25/36 50

capacity (kA rms) H 70 70 70 70

380/415 V L 150 150

circuit breakers for motor protection page 40

rated 12.5 12.5 12.5 60 250 320 400 500

current (A) 100 160 250 400 630 800 1000 1250

Compact NS100 NS160 NS250 NS400 NS630 C801 C1001 C1251

Vigicompact

breaking N 25 36 36 45 45 50 50 50

capacity (kA rms) H 70 70 70 70 70 70 70 70

380/415 V L 150 150 150 150 150 150 150

0467

51

041624

045198

051162

053100

045345

046893

E20999

E26988

for AC networks up to 1000 V : page 36

Compact NS400 N 1000 VCompact C1251N 1000 V

The interchangeable thermal-magnetic or electronic trip units of the Compact NS are designedto protect the following types of electrical installations:

c Standard installation (supplied by a transformer);

c Installations supplied by a generator;

c DC installations;

c Long cable lengths for IT and TN;

c Motors and motor starters.

protection page 22

E43842

E43843

pushtotrip

pushtotrip

pushtotrip

pushto

tr ip

G

push

to

tr ip

+

push

totr ip

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Merlin Gerin 11

rated 12.5 100 12.5 12.5 ... 12.5 ... 60... 250...current (A) 100 160 250 400 630

Compact NSC100 NS100 NS160 NS250 NS400 NS630(CEI947-2 / UL508 / CSA22-2)breaking capacity N 18 25 35 35 42 42

(kA rms) 380/480 V H 65 65 65 65 65rated 15-100 15-250 60-600current (A)

Compact NSE100 NSF150 NSF250 NSJ400 NSJ600

(UL 489 / CEI947-2 / CSA22-2)

breaking capacity N 18 35 35 35 35(kA rms) 480 V H 65 65 65 65

L 100 100

circuit breakers for protection of industrial control panels page 50

E44356

refe

rtoded

icate

dca

talog

054556

041624

045198

054561

054569

054580

rated 100630

current (A)

Compact NSC100 N NS100 N/H/L NS400 N/H/L

Vigicompact NS160 N/H/L NS630 N/H/L

NS250 N/H/L

circuit breakers and relays for earth fault protection page 38

Vigirex earth fault relays separate toroids

circuit breakers all Compact NS equiped by a voltage release (MN or MX)associated

refe

rto

dedic

ated

cata

log

E44357

044333

044322 0

51352

054556

push

totrip

pushtotrip

MG

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11/35512Merlin Gerin

source-changeover page 76

E3245

4

rated 12.5 12.5 12.5 160 250 320 400 500current (A) 100 160 250 400 630 800 1000 1250

manual source- by toggle

changeover by rotary handle

system by keylock

automatic

source-

changeover

systems

Compact NS100 to NS250 NS400 to NS630 C801 to C1251

Al l NS100 to NS250 type Al l NS400 to NS630 type Al l C801 to C1251 type N/H/NI

N/H/L/NA fi xed or pl ug -i n N/H/L/NA fi xed or pl ug- in and C801 to C1251 type L

devices. devices. fixed devices.


applications(cont.)

053060

053042

053058

N R

pushtotr ip

pushtot r ip

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12/355Merlin Gerin 13

E21272

rated 406380 100125...160 250400...630 1000...1600... 2500current (A)

Interpact INS40 INS100 IN250 IN1000

INS63 INS125 IN400 IN1600

INS80 INS160 IN630 IN2500

rated 50...63 125...160 250...400 630current (A)

Fupact UC50 UC125 UD250T UD630T

switches UD63 UD125 UD400T

UD160

switch-disconnectors page 56

rated 100160250 400630 8001250current (A)

Compact NSC100NA NS400NA C801NI

Vigicompact NS100NA NS630NA C1251NI

NS160NA

NS250NA

refer

toded

icated

catal

og

refer

tode

dicate

dcat

alog

035053

052168

052164

86081

86083

86087

084642

pushtotrip

pushtotrip

pushtotrip

7/29/2019 Compact 80-1250



general characteristics

tropicalisationCompact and derived circuit breakers

comply with NF C 63-100 standard level 2conditions (95% relative humidity at 45C or80% at 55C, hot and humid climateconditions). They also comply with thefollowing standards:c IEC 68-2-30 damp heat;c IEC 68-2-2 dry heat;c IEC 68-2-11 salt spray;c IEC 68-2-1 low temperatures.

environmental protectionCompact circuit breakers takeinto account current concerns forenvironmental protection. Most componentsare recyclable and parts are marked as

specified in applicable standards.

ambient temperaturec Compact circuit breakers can be used attemperatures ranging from -25C to 70C.Above 40C (or 65C for circuit breakersused to protect motor feeders), always take

into account the derating coefficientsindicated in the documentation;c wherever possible the circuit breakersshould be put into service at their normal

ambient operating temperature, however thiscan be done at temperatures between -35Cand -25C as long as this condition does notlast for an extended period;c in their original pack, Compact circuitbreakers may be stored at temperaturesranging from -50 to +85C.

conformity with standards Compact circuit breakers and auxiliariescomply with the following internationalrecommendations:c IEC 947-1: general rules;c IEC 947-2: circuit breakers;c IEC 947-3: switches, disconnectors,switch-disconnectors, etc;c IEC 947-4: contactors and motors startersc IEC 947-5.1 and following - control circuitdevices and switching elements; automaticcontrol components.In that these recommendations are appliedin most countries, Compact circuit breakers

and auxiliaries comply with European(EN 60947-1 and EN 60947-2) and thecorresponding national standards:c France NF;c Germany VDE;c U.K BS;c Austrialia AS;c Italy CEI.They also comply with the specifications ofthe marine classification companies (Veritas,Lloyds Register of Shipping, Det NorskeVeritas, etc).Compact circuit breakers are also designedfor the protection of machine tools in thatthey comply with French standardNF C 79-130 and with the recommendationsissued by the CNOMO organisation.Concerning the United States UL, CanadianCSA, Mexican NOM and Japanese JISstandards, please consult us.

pollution degreeCompact circuit breakers are certified foroperation in pollution-degree IIIenvironments as defined by IECstandard 947 (industrial environments).

Standardised characteristics indicatedon the rating plateUi: rated insulation voltageUimp: rated impulse withstand voltageIcu: ultimate breaking capacity, for variousvalues of the rated operational voltage Ue

cat: utilisation categoryIcw: short-time withstand currentIcs: service breaking capacityIn: rated current

: suitable for isolation

discriminationIn most cases, discrimination is totalbetween two Compact NS circuit breakersequipped with standard trip units(or between Compact NS and Multi 9 circuitbreakers).The table opposite indicates the

combinations providing total discriminationfor N-type circuit breakers equipped withstandard trip units.

upstream Compact NS160N NS250N NS400N NS630Nrating (A) 80 100 125 160 200 250 400 630

downstreamcircuit breaker rating (A)

multi 9 C60N 1025 c c c c c c c c

3240 c c c c c c

63 c c c c c

Compact NS80H 2.56.3 c c c c c c c c

12.5 c c c c c c c

2580 c c c c c

NS100N 16100 c c c c

NS160N 125160 c c

NS250N 200250 c

ctotal discrimination: only the circuit breaker immediately upstream from a fault trips.

E18567

E22037

MERLIN GERIN

compact

NS160 HUi 750V. Uimp 8kV.

Ue

(V)

220/240

380/415

440

500/525

660/690

250

Icu

(kA)

100

70

65

50

10

85

cat A

Ics = 100% Icu

IEC 947.2UTE VDE BS CEI UNE NEMA

D2

D1

7/29/2019 Compact 80-1250


All Compact circuit breakers aresuitable for isolation as defined in IECstandard 947-2:cthe isolation position corresponds to the O(OFF position);cthe operating handle cannot indicatethe "off" position unless the contacts areeffectively open;cpadlocks may not be installed unless thecontacts are open.Installation of a rotary handle or a motormechanism does not alter the reliabilitythe position indication system.

The isolation function is certified by testsguaranteeing:cthe mechanical reliability of the positionindication system;cthe absence of leakage currents;covervoltage withstand capacity betweenupstream and downstream connections.

suitability for isolationpositive contact indication

degree of protection(as per standards IEC 529)

installation in class II

switchboardsAll Compact circuit breakers, even whenfitted with a rotary handle or a motormechanism, may be installed throughthe door of class II switchboards (as per IECstandard 664).

Installation requires no special operationsbecause the Compact provides class II

insulation between the front face and allinternal circuits.

bare circuit breaker with terminal shieldswith toggle IP40

with direct rotary handle standard / VDE IP40

circuit breaker installed in switchboardwith toggle IP 40

with direct rotary handle standard / VDE IP40

MCC IP43

CNOMO IP54

with extended rotary handle IP55

with motor mechanism IP40

044

334

E18569

E18570

E28439

E21277

E28440

E28441

E28442

pushtotrip

2

I

pushON

Opush

OFF

1

manu/aut

o

push

totrip

pushtotrip

ONI

OOFF

pushtotrip

ONI

OOFF

pushtotr ip

ONI

OOFF

ONI

OFF

pushtotr ip

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15/355Merlin Gerin16


protection of low-voltage distribution networks (cont.)

circuit breakers

for power distribution

switchboards

pushtotrip

pushtotrip

pushtotrip

(*) 2P only for N-types

(**) for operational voltage up to 500 V

Compact circuit breakersnumber of poles

electrical characteristics as per IEC 947-2 and EN 60947-2rated current (A) In 40C

rated insulation voltage (V) Ui

rated impulse withstand voltage (kV) Uimp

rated operational voltage (V) Ue AC 50/60 Hz

DC

ultimate breaking capacity Icu AC 50/60 Hz 220/240 V(kA rms) 380/415 V

440 V

500 V

525 V

660/690 V

DC 250 V (1 P)500 V (2 P in series)

service breaking capacity Ics (% Icu)

utilisation category

suitability for isolation

endurance (C-O cycles) mechanical

electrical 440 V - In/2

440 V - In

electrical characteristics as per standard Nema AB1breaking capacity (kA) 240 V

480 V

600 V

protection (see following pages)protection against interchangeable trip unitsovercurrents (A) Ir setting current

earth fault protection add-on Vigi module

Vigirex relay

installation and connectionfixed/front connection

fixed/rear connection

plug-in (on base)

withdrawable (on chassis)

indication and measurement auxiliariesauxiliary switches

electronic trip unit related functions

voltage presence indicator

current transformer module

ammeter module

insulation monitoring module

control auxiliariesauxiliary releases

motor mechanism

rotary handles (direct, extended)

manual/automatic source changeover systems

installation and connection accessoriesbare cable connectors

terminal extensions and spreaders

terminal shields and phase barriers

escutcheonsdimensions and weightsdimensions 2/3 poles, fixed, FC

L x H x D (mm) 4 poles, fixed, FC

weight (kg) 3 poles, fixed, FC

4 poles, fixed, FC

045345

Compact NS250H

048286

Compact NS630L

E20999

7/29/2019 Compact 80-1250


NS100 NS160 NS250 NS400 NS6302 (*), 3, 4 2 (*), 3, 4 2 (*), 3, 4 3, 4 3, 4

100 160 250 400 630

750 750 750 750 750

8 8 8 8 8

690 690 690 690 690

500 500 500 500 500

N H L N H L N H L N H L N H L85 100 150 85 100 150 85 100 150 85 100 150 85 100 150

25 70 150 36 70 150 36 70 150 45 70 150 45 70 150

25 65 130 35 65 130 35 65 130 42 65 130 42 65 130

18 50 100 30 50 70 30 50 70 30 50 100 30 50 70

18 35 100 22 35 50 22 35 50 22 35 100 22 35 50

8 10 75 8 10 20 8 10 20 10 20 75 10 20 35

50 85 100 50 85 100 50 85 100 85 8550 85 100 50 85 100 50 85 100 85 85

100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%** 100%** 100%**

A A A A A A A A A A A A A A A

c c c c c c c c c c c c c c c

50000 40000 20000 15000 15000

50000 40000 20000 12000 8000

30000 20000 10000 6000 4000

85 100 200 85 100 200 85 100 200 85 100 200 85 100 200

25 65 130 35 65 130 35 65 130 42 65 130 42 65 130

10 35 50 20 35 50 20 35 50 20 35 50 20 35 50

c c c c c

12.5...100 12.5...160 12.5...250 160...400 250...630

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

105 x 161 x 86 105 x 161 x 86 105 x 161 x 86 140 x 255 x 110 140 x 255 x 110

140 x 161 x 86 140 x 161 x 86 140 x 161 x 86 185 x 255 x 110 185 x 255 x 110

1.6 1.6 1.9 6.0 6.0

2.1 2.1 2.3 7.8 7.8

7/29/2019 Compact 80-1250


Compact: functions et characteristics


circuit breakers for powerdistribution switchboards,

single-pole and two-polecircuit breakers






DC

ultimate breaking capacity Icu AC 50/60 Hz 220 V

(kA rms) 277 V

380/415 V

440 V

500 V

525 V660/690 V

DC 250 V (1 pole)

500 V (2 poles)





electrical 440 V (277 V for 1P) - In/2

440 V (277 V for 1P) - In/2

electrical characteristics as per Nema AB1breaking capacity (KA) 240 V

277 V

480 V600 V

protection (see next pages)protection against interchangeable trip units

overcurrents (A) Ir setting current


Vigirex relay

installation and connectionsfixed/front connection


plug-in (on base)




voltage transformer module

ammeter module


motor mechanism



installation and connection accessoriesbare-cable connectors



front panel escutcheons

dimensions and weightsdimensions: W x H x D (mm)

weight (kg)

86099

single-pole Compact NS160H

86101

two-pole Compact NS100N

E29210

7/29/2019 Compact 80-1250


NS100 NS160 NS2501 2 1 2 1

100 100 160 160 250

750 750 750 750 750

8 8 8 8 8

277 690 277 690 277

250 500 250 500 250

N H N H N H N H N25 40 85 100 25 40 85 100 25

25 40 25 40 25

25 70 36 70

25 65 35 65

18 50 30 50

18 35 22 358 10 8 10

25 40 50 85 25 40 50 85 25

50 85 50 85

100% 100% 100% 100% 100% 100% 100% 100% 100%

A A A A A A A A A

c c c c c c c c c

20000 20000 20000 20000 20000 20000 20000 20000 10000

20000 20000 20000 20000 20000 20000 20000 20000 10000

10000 10000 10000 10000 10000 10000 10000 10000 5000

25 40 85 100 25 40 85 100 25

25 40 25 40 25

25 65 25 6510 35 10 35

16...100 16...100 125...160 125...160 160250

c c c c c

c c c c c

c c

c c

c c c c c

c c c c c

c c c c c

c c c c c

35 x 161 x 86 70 x 161 x 86 35 x 161 x 86 70 x 161 x 86 35 x 161 x 86

0.7 1.2 0.7 1.2 0.7

7/29/2019 Compact 80-1250




circuit breakersfor power distribution

switchboards (cont.)

(*) rated current In at 40C for plug-in/withdrawable units:- C1001N/H: 1000 A- C1001L: 910 A

- C1251N/H: 1160 A

046893

Compact C1251H

The Compact range also includes a circuitbreaker for 1000 V AC distribution networks(see page 0023).


electrical characteristics as per CEI 947-2 and EN 60947-2rated current (A) In 40C




DC


440 V

500 V

525 V

660/690 V

DC 125 V250 V

500 V

750 V


short-time withstand current Icw kA rms

t (s)



endurance (cycles C-O) mechanical


440 V - In

electrical characteristics as per standard Nema AB1breaking capacity (kA) 240 V

480 V

600 V

protection (see following pages)protection against interchangeable trip unitovercurrents (A) Ir setting current

eart fault protection add-on Vigi module

Vigirex relay



plug-in (on base)







motor mechanism




terminal extensions and spreadersterminal shields and phase barriers

escutcheons

dimensions and weightsdimensions W x H x D (mm) 3/4 poles, fixed, FC

weight (kg) 3/4 poles, fixed, FC

7/29/2019 Compact 80-1250


C801 C1001 C12513, 4 3, 4 3, 4

800 1000 (*) 1250 (*)

750 750 750

8 8 8

690 690 690

750

N H L N H L N H85 100 150 85 100 150 85 100

50 70 150 50 70 150 50 70

42 65 150 42 65 150 42 65

40 50 100 40 50 100 40 50

25 40 60 25 40 60 25 40

50 (1P)50 (2P)

50 (3P)

25 (3P)

50% 50% 50% 50% 50% 50% 50% 50%

12 12 6.4 15 15 8 15 15

1 1 1 1 1 1 1 1

B B A B B A B B

c c c

12000 6400 15000 6400 15000

3000 3000 3000

1500 1500 1500

85 100 150 85 100 150 85 100

42 65 100 42 65 100 42 65

30 42 65 30 42 65 30 42

c c c

320...800 400...1000 500...1250

c c c

c c c

c c c

c c (*) c (*)

c c c

c c c

c c c

c c c

c c c

c c c

c c c

c c c

c c c

c c c

210 / 280 x 374 x 172 210 / 280 x 374 x 262 210 / 280 x 374 x 172 210 / 280 x 374 x 262 210 / 280 x 374 x 172

13 / 17 25 / 33 13 / 17 25 / 33 13 / 17

7/29/2019 Compact 80-1250



protection of low-voltage distribution networkstrip units for Compact C801 to C1251

320 400 500 630 800 1000 1250

STR 25 DE

STR 35 GE

STR 35 SE

STR 55 UE

STR 45 AE

STR 45 BE

P21 / P41

N

H

L

N H

L

N

standard protection,

protection of networks supplied bygenerators,

protection with discrimination onshort-circuits,

protection with total discrimination,

protection of DC networks.

Ir I

5

I

t

0

1

5

Ir Im

3

I I

t

0

1

4

electronic trip units STR35SE/GE

15 8

C 801 NHC 1001 NH

LL

12

C 1251NH

t

i

Ir

Im

tm

I

120s

A

A1,5 Ir

x In

5

STR 35SE

.63 .8

.5 1

xIn

Io

60 70 80 90 % Ir105

test Ir Im

+

tm

.9

.95

.8 1.85

4

6

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

on I2t off

5

1

xIo

1 38 47

Legend1 "long time" protection threshold2 "long time" protection time delay3 "short time" protection threshold

4 "short time" protection time delay5 "instantaneous" protection threshold

6 option (see page 34)7 overload indication8 test connector

electronic trip unit STR25DE

5

STR 25DE

.63 .8

.5 1

xIn

Io

60 70 80 90 % Ir

t Ir

I

i

105

test Ir I

+

.9

.95

.8 1xIo

.85

4

6

1.5 10xIr

82

3

5

1 51 7

E23659

E24039

E23820

E24040

E23821

7/29/2019 Compact 80-1250


electronic trip unit STR45AE

electronic trip unit STR45BE

electronic trip unit STR55UE

2

5

Ir Im

3

I I

t

0

1

4

2

Ir Im

3

I

t

0

1

4

2

5

Ir Im

3

I I

t

0

1

4

protectionc"long time" protection against overloads;c"short time" protection against short-circuits of low intensity;c"instantaneous" protection against short-circuits of high intensity;cresidual earth fault protection as an option(see page 34).Trip units do not have a predefined rating.The "long time" protection thresholddepends only on the circuit breaker currentrating and on the "long time" protectionsetting (see page 32).

other functions

Overload indicationsLoad indication (LED) in front (7) allowing to

avoid tripping:clit at 90% of Ir setting;cflashing at 105% or more of Ir setting.

TestTest connector in front (8) to check circuitbreaker operation, using a mini test kit or acalibration test kit (see page 73).

Indication and measurement options (6)(see page 34).

5

STR 55UE

.63 .8

.5 1

xIn

Io

60 70 80 90 % Ir

t Ir

tr

Im

i

tm

Ih

th

105

test Ir Im

S

T

+

+

tr tm

.9.95

.8 1xIo

.85

15 48030

24060

at 1.5Ir

4

6

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

Ic1

.4

.1

.3

on I2t offon I2t off

TFR

5

120

I5

8

2

3

4

6

.9.95

.8 1xIr

.85

A

B

10

15

8

8

C 801 NHC 1001 NH

LL

10

C 1251NH

12

B

A

th

Ih

.2 .6

.4

.5

.3

xIn

Ic1

I

fault

.4

.3

.1

.2.2

test

xIn

3 51 48 21 7 6

5

STR 45BE

.63 .8

.5 1

xIn

Io

60 70 80 90 % Ir

t Ir

tr

Im

i

tm

Ih

th

105

test Ir Im Ih

S

T

+

+tr tm th

.9.95

.8 1xIo

.85

120

15 48030

24060

at 1.5Ir

4

6

1.5 10xIr

.3

0 0.1

.3

.2

82

3

.2

.1

.2 .6xIn

.4

.1 .1.2

.4

.3

.4

.5

.3

.3

.2


T

5

1 1 7 68 2 43

5

STR 45AE

.63 .8

.5 1

xIn

Io

90 % Ir

t Ir

tr

Im

i

tm

Ih

th

105

test Ir Im

S

T

+

+

tr tm

.9

.95

.8 1xIo

.85

15 480

30

240

60

at 1.5Ir

4

6

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

Ic1

.4

.1

.3


TFR

5

120 .9.95

.8 1xIr

.85

60 70 80

th

Ih

.2 .6

.4

.5

.3

xIn

A 20

C 801NH

Ic1

x In 23

C 1001NH

18

C 1251NH

A

I

.2

.1

.2

.3

.4

fault

3 61 48 21 7E

24037

E

23823

E24036

E23824

E24038

E23822

7/29/2019 Compact 80-1250



protection of low-voltage distribution networkstrip units for Compact C801 to C1251 (cont.)

(*) For Compact C801L and C1001L, current settings must not exceed eight times the circuit breaker rating (C801L: 6300 A, C1001L: 8000 A)

trip units STR25DE STR35SEfor Compact C801...1251N/H c c

C801...1001L c c

overload protection (long time)tripping threshold Ir adjustable (4 settings or adjustable (32 settings)

"fine setting" version: 32 settings)

0.4...1 x In 0.4...1 x In

thermal memory

OFF position

neutral protection 4P 3d no protection no protection

4P 4d 1 x Ir 1 x Ir

4P 3d + Nr 500 A x Ir/In 500 A x Ir/In

tripping time (s) type fixed fixed

(min...max) at 1.5 x Ir 96...120 96...120

at 6 x Ir 6.0...7.5 6.0...7.5

at 7.2 x Ir 4.2...5.2 4.2...5.2

short-circuit protection (short time)tripping Im adjustable adjustable

threshold (A) 1.5...10 x Ir (*) 1.5...10 x Ir (*)

accuracy 15% 15%

time delay (ms) max. overcurrent fixed adjustable (4 settings)

time before tripping 0 0 i 60 i 140 i 230

total breaking time i 60 i 60 i 140 i 230 i 350

const I2t positions

short-circuit protection (instantaneous)tripping I no fixed

threshold (A) C801N/H 15 x In

C1001N/H 15 x InC1251N/H 12 x In

C801L 8 x In

C1001L 8 x In

other functionsoverload indications c c

test connector c c

earth fault protection option (T)

fault indications option (F)

load monitoring option (R)

communication option (COM)

zone selective interlocking (Z)

Constant I2t positionsInverse-time tripping (ST short-timeprotection) to improve discrimination(particularly with downstream fuses).

Neutral protectionIn the event 4P 4d or 4P 3d + Nr devicesand the corresponding trip units are suppliedseparately, a current sensor must beinstalled on the fourth pole inside the circuitbreaker.

Tripping thresholds are indicated for 2 or3 poles on load.

OFF positionLT (long time) protection deactivated formotor-starter protection.

Thermal memoryConductor cooling time following trippingtaken into account by LT protection.

Overload indicationLED in front of trip unit:clit at 90% of Ir setting;cflashing at 105 % or more of Ir setting.Option F offers a five threshold indication(60, 70, 80, 90, 105%).

TestTest connector to check circuit breakeroperation using a mini test kit or a calibrationtest kit (see page 73).

Indication and measurement options (seepage 34).

7/29/2019 Compact 80-1250


STR35GE STR45AE STR45BE STR55UEc c c

c c c

adjustable (32 settings) adjustable (32 settings) adjustable (32 settings) adjustable (32 settings)

0.4...1 x In 0.4...1 x In 0.4...1 x In 0.4...1 x In

c

c

no protection no protection no protection no protection

1 x Ir 1 x Ir 1 x Ir 1 x Ir

500 A 500 A x Ir/In 500 A x Ir/In 500 A x Ir/In

fixed adjustable (6 settings)

12...15 12...15 24...30 48...60 96...120 192...240 384...480

0.75...0.94 0.75...0.94 1.50...1.88 3.00...3.75 6.0...7.5 12...15 24...30

0.50...0.65 0.52...0.65 1.04...1.30 2.06...2.60 4.2...5.2 8.3...10.4 17...21

adjustable adjustable adjustable adjustable

1.5...10 x Ir (*) 1.5...10 x Ir 1.5...10 x Ir (*) 1.5...10 x Ir (*)

15% 15% 15% 15%

adjustable (4 settings)

0 i 60 i 140 i 230

i 60 i 140 i 230 i 350

c

fixed fixed no adjustable

15 x In 20 x In 2...15 x In

15 x In 23 x In 2...15 x In12 x In 18 x In 2...12 x In

8 x In 2...8 x In

8 x In 2...8 x In

c c c c

c c c c

c c c

c c

c c c

c c c

c

7/29/2019 Compact 80-1250



protection of low-voltage distribution networkstrip units for Compact C801 to C1251 (cont.)

I

t

0

Ih

th

Load monitoring (R)

tm

6

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

Ic1

.8

.5 1

.7 9

on I2t off

8

1,5

2

3

.9.95

.8 1xIr

.85

Ic2

B

A

xIr

Two adjustable threshold (only one, Ic1, ifoption R is combined with option T), thatdepends on the LT setting, control the opto-decoupled outputs (transistors) or send asignal via the communication outputs. Thesetwo thresholds (Ic1 and Ic2) are used forapplications such as load shedding andreconnection, interlocking systems andalarms.

I

t

0

Ic2 Ic1

Fault indications (F) In addition to indications for standard faults(toggle, SD and SDE auxiliary switches), thisoption differentiates between the threepossible causes of tripping via three LEDs:c overload (LT);c short-circuit (ST + INST);c earth fault.

A three-LED load monitoring functionindicates 60, 70 and 80% of the LTthresholds in addition to the standard 90 and105% indications. Option F is not available

on STR45BE trip units. It requires anexternal power supply.

5

60 70 80 90 % Ir105

Ir Im.9

.95

.81

.85

4

6

1.5 10

82

3

5

fault

I4

8

1,5

2

3

6Ih

.2.

.4

.3

B

A

Communication (COM)The following information is transmitted toDigipact distribution monitoring and controlmodules: all data concerning the currentspassing through the CTs, all trip-unitsettings, including those of options T andR,load-shedding orders, fault indicationsprovided by option F and an alarm indicationwhen the internal temperature is 10C belowthe circuit breaker self-protection threshold.

Possible combinationsc option Z;c options Z, R and F;c options Z, T, R and F;c options Z, F and COM;c options Z, R, F and COM;c options Z, T, F and COM;c options Z, T, R, F and COM.

Zone selective interlocking (Z)A number of circuit breakers areinterconnected one after another by a pilot-

wire. In the event of a short-time or earthfault, the control unit applies the set timedelay only if it receives a signal from adownstream circuit breaker. If not, it trips

instantaneously (tripping time as 0.1 short-time setting). In this way, the fault is clearedrapidly by the nearest circuit breaker. Thethermal stresses in the installation areminimised while maintaining time

discrimination throughout the entireinstallation.Opto-electronic outputsThe use of opto-transistors ensures totalisolation between the internal circuits of thecontrol unit and the circuits wired by theuser.

options for electronic trip units STR45/55

Earth fault protection (T)

The earth fault protection is of the residualcurrent type. The circuit breaker trips, afteran adjustable time delay th, at an adjustablethreshold In that depends on the ratedcurrent In.On request, the earth fault protection may beof the "W" type (source ground return) or ofthe neutral protection type.The thermal memory is identical to that ofthe LT protection, with a time constant of20 seconds.

For distributed neutral systems, option Trequires installation of the 4th polesensor downstream the circuit breaker.

5Im

tm

4

6

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

on I2t off

5Ih

th

.2 .6xIn

.4

.1 .1

.2

.4

.3

.4

.5

.3

.3

.2

on I2t off

I4

8

1,5

2

3

6

B

A

E24042

E23825

E23826

E24041

E24043

7/29/2019 Compact 80-1250


integrated trip unit for Compact C1251N P21 P41

tripping threshold Im (A) adjustable

1600...3200 3200...6400

accuracy 20% 20%

(1) For the Ic2 minimum setting, the Ir setting and/or the load must be u 0.5 In:

load and/or setting Ic2 setting

0.4 x In 0.81.0 x In

0.5 x In 0.61.0 x In

0.6 x In 0.51.0 x In (complete range)

(2) Minimum operating current 0.22 x In.Ir: tripping threshold of overload protection.

earth fault protection (T)tripping threshold Ih Ih = 0.20.6 x In

settings 0.2 - 0.25 - 0.3 - 0.35 - 0.4 - 0.45 - 0.5 - 0.6

accuracy 15%

time delay th th = settings 0.1 0.2 0.3 0.4

max. overcurrent time before tripping 60 140 230 350

total breaking time 140 230 350 500

power supply self powered

load monitoring (R)Ic1 threshold Ic1 = 0.8...1 x Ir

settings 0.8 - 0.85 - 0.88 - 0.9 - 0.93 - 0.95 - 0.98 - 1.0

accuracy 8%

time delay closing tr/2 (tr = LT protection time delay)

opening 10 s

Ic2 threshold Ic2 = 0.5...1 x Ir

settings (1) 0.5 - 0.6 - 0.7 - 0.8 - 0.85 - 0.9 - 0.95 - 1.0

accuracy 8%

time delay closing tr/4 (tr = LT protection time delay)

opening 10 s

transmission 100 mA opto-decoupled triac outputs, 120 to 240 V, 50/60 Hz or asignal via the communication output when the trip unit isequipped with the COM option.

power supply self powered (2)

fault indications (F)3 LEDs on front indicate cause of fault: Ir, Im/I, Ih

bar graph, 3 LEDs 60, 70, 80% of Ir

accuracy 6.6%

reset automatic when circuit breaker is reset

power supply 24 to 240 V, 50/60 Hz or CCcommunication (COM)

type of data transmitted I1, I2, I3 Ineutral, Imax, all trip-unit settings, rating plugidentification (UL and JIS versions), load monitoring, faultindications, causes of malfunction, internal temperature.

power supply self powered (2)

Magnetic trip units for Compact C1251N,3 poles version, designed particularly for theprotection of DC networks. These tripunits are not interchangeable: the circuitbreaker is supplied fully assembled.All electrical characteristics and circuitbreaker enhancements (auxiliaries andaccessories) are indicated on page 20.

magnetic trip units P21/P41

P21 3P

4800

6000

9600

7800

t(s)

I(A)

E29212

7/29/2019 Compact 80-1250


circuit breaker NS400 1000 V

Compact circuit breaker NS400 1000 Vnumber of poles 3

CT (A) (current transformer) 150 250 400

electrical characteristicsrated operational voltage (V) Ue AC 50/60 Hz 1150 1150 1150

ultimate breaking capacity (kA rms) Icu AC - 1000 V 10 10 10

service breaking capacity Ics (% Icu) 100% 100% 100%

electrical characteristics as per IEC 947-2 and EN 60947-2rated current (A) In 40C 150 250 400

rated insulation voltage (V) Ui 1250 1250 1250

rated impulse withstand voltage (kV) Uimp 8 8 8

rated operational voltage (V) Ue AC 50/60 Hz 1000 1000 1000

ultimate breaking capacity (kA rms) Icu AC - 1000 V 10 10 10service breaking capacity Ics (% Icu) 100% 100% 100%

suitable for isolation c c c

utilisation category A A A

pollution degree III III III

protectionprotection against overcurrents electronic trip unit

STR23SP c c c

instantaneous 9 In 9 In 9 In

earth fault protection

installation and connectionsfixed/front connection c c c

fixed/rear connection consult us

plug-in (on base) consult uswithdrawable (on chassis) consult us

indication and measurement auxiliariesauxiliary switches c c c



ammeter module


control auxiliariesauxiliary releases c c c

motor mechanism c c c

rotary handles (direct extended) c c c

manual/automatic source changeover systems consult us

installation and connection accessoriesbare cable connectors consult us

terminal extensions and spreaders consult us

terminal shields standard

escutcheon c c c

dimensions and weightsdimensions L x H x D (mm) (1) 3 poles, fixed, FC 140 x 480 x 110

weight (kg) 3 poles, fixed, FC 13

0531

82

NS400 1000 V


protection of low-voltage distribution networks1000 V circuit breakers

(1) with terminal shields.

7/29/2019 Compact 80-1250


circuit breaker C1251N 1000 V

(1): For withdrawable version do not use acurrent setting higher than:- 1160 A at 40C,- 1080 A at 50C,- 1000 A at 60C.(2): Defined for a power factor cos = 0.3.

Compact circuit breaker C1251N 1000 Vnumber of poles 3

CT (A) (current transformer) 400 800 1250

electrical characteristics as per IEC 947-2 and EN 60947-2rated current (A) In 40C 400 800 1250 (1)

50C 400 800 1150 (1)

60C 400 800 1050 (1)

rated insulation voltage (V) Ui 1000 1000 1000

rated impulse withstand voltage (kV) Uimp 8 8 8

rated operational voltage (V) Ue AC 50/60 Hz 1000 1000 1000

ultimate breaking capacity (kA rms) (2) Icu AC - 1000 V 20 20 20

service breaking capacity Ics (% Icu) 50% 50% 50%

short-time withstand current Icw kA rms 15 15 15

t (s) 1 1 1suitable for isolation c c c

utilisation category B B B

pollution degree III III III

protectionprotection against overcurrents interchangeable

electronic trip unit c c c

STR25DE c c c

STR35GE/SE/ME(3) c c cSTR55UE (3) c c c

earth fault protection c c c

installation and connectionsfixed/front connection c c c

fixed/rear connection c c c

plug-in (on base)

withdrawable (on chassis) c c c

indication and measurement auxiliariesauxiliary switches c c c

electronic trip unit related functions c c c



ammeter module


control auxiliariesauxiliary releases c c c

motor mechanism c c c

rotary handles (direct extended) c c c

manual/automatic source changeover systems c c c

installation and connection accessoriesbare cable connectors c c c

terminal extensions and spreaders c c c

terminal shields and phase barriers c c c

escutcheon c c c

dimensions and weightsdimensions L x H x D (mm) 3 poles, fixed, FC 210 x 374 x 172weight (kg) 3 poles, fixed, FC 13

(3)

instantaneous CT400/800 CT1250fixed: STR35 15 x In 12 x In

adjustable: STR552 to: 15 x In 12 x In

0513

53

C1251N 1000 V

7/29/2019 Compact 80-1250



protection oflow-voltage distribution networksearth fault protection

Vigi earth fault modules

Vigicompact NS250N

Compliance with standardsc IEC 947-2, appendix B;c IEC 255-4 and IEC 801-2 to 5, coveringprotection against nuisance tripping due totransient overvoltages, lightning strikes,switching of devices on the network,electrostatic discharges, radiofrequencyinterference;c IEC 755, class A, immunity to DC

components up to 6 mA;c VDE 664, operation down to - 25C.

vigi

200 / 440 V - 50 / 60 Hz

2 4 6

1 3 5

T

NS 250

before dielectric testr e m o v e t h i s c o v e r

avant test dilectriqueenlever ce couvercle

N

310

150

60

0

0,03 ( t = 0 )

vigi MH3

1

0,3

t(ms)

In(A)

10

HS

T R

1 2 3 4 5 6 7

Power supplyVigi modules are self-supplied internally bythe network voltage and therefore do notrequire any external source. They continueto function even when supplied by only twophases.

Remote indicationsVigi modules may be equipped with an SDVauxiliary switch (see page 64) to remotelyindicate tripping due to an earth fault.

1 sensitivity setting

2 time-delay setting (for discrimination with earth

fault protection)

3 lead seal preventing access to settings

4 test button for routine tripping checks by

internally simulating an earth fault

5 reset button (resetting is required following a trip

due to an earth fault)

6 rating plate

7 slot for SDV auxiliary switch

Vigicompact circuitbreakers

Dimensions and weights NS100 - NS160 NS250 NS400 - NS630

dimensions 3 poles 105 x 236 x 86 135 x 355 x 110L x H x D (mm) 4 poles 140 x 236 x 86 180 x 355 x 110

weight (kg) 3 poles 2.5 2.8 8.8

4 poles 3.2 3.4 10.8

For Compact NS100 to NS630 circuitbreakers, earth fault protection is obtained

by fitting a "Vigi" earth fault module directlyon the circuit breaker terminals.The addition of the Vigi module does notaffect circuit breaker characteristics (seepages 10 to 13);c conformity with standards;c protection degrees, class II insulation front

face;

c suitability for isolation as defined byIEC 947-2;

celectrical characteristics;c trip unit characteristics;c installation and connection methods;c indication,measurement and controlauxiliaries;c installation and connection accessories.

earth fault protection modules Vigi ME Vigi MH Vigi MBnumber of poles 3. 4 (*) 3. 4 (*) 3. 4 (*)

for Compact NS100 N/H/L ccccc ccccc

NS160 N/H/L ccccc ccccc

NS250 N/H/L ccccc

NS400 N/H/L ccccc

NS630 N/H/L ccccc

earth fault protection characteristicssensitivity In (A) fixed adjustable adjustable

0.3 0.03 - 0.3 - 1 - 3 - 10 0.3 - 1 - 3 - 10 - 30

time delay intentional delay (ms) fixed adjustable adjustable< 40 0 60 (**) 150 (**) 310 (**) 0 60 150 310

total breaking time (ms) < 40 < 40 < 140 < 300 < 800 < 40 < 140 < 300 < 800

rated voltage (V) AC 50/60 Hz 200 to 440 200 to 440-440 to 550 200 to 440-440 to 550(*) Vigi 3P modules may also be used on 2P circuit breakers

(**) If the sensitivity is set to 30 mA, the tripping is not delayed

044333

E21007

7/29/2019 Compact 80-1250


pushtotrip

MG

combination of

Compact circuit breaker

Vigirex earth faultprotection relay

This solution can be used with all Compactcircuit breakers.

For Compact NS100 to NS630, the Vigirexresidual current relays can be used when:c special time delay or tripping thresholdvalues are required;c there are major installation constraints(circuit breaker already installed andconnected, limited space available, etc.).

Vigirex relay characteristicsResidual current operated relay with

separated toroid:c sensivity adjustable from 30 mAto 250 A;c eight time-delay settings (0 to 1s);c closed toroids (30 to 300 mm diameter);c split toroids (46 to 110 mm diameter);c options :

vtrip alarm by a failsafe contact,vpre-alarm contact and indicating light(threshold: 0.5 x In),v400 Hz network, etc.

Conformity with standardsc IEC 947-2, appendix B;c IEC 255-4 and IEC 801-2 to 5, covering

protection against nuisance tripping due totransient overvoltages, lightning strikes,switching of devices on the network,electrostatic discharges, radiofrequencyinterference;c IEC 755, class A, immunity to DCcomponents up to 6 mA;c VDE 664, operation down to - 25C.

For complete information on theVigirex range, consult the correspondingMerlin Gerin documentation.

residual current measurement toroid

Vigirex earth fault detection relay

MN or MX auxiliary release for earth fault tripping.

E18577

7/29/2019 Compact 80-1250



motor protection

push

to

tr ip

The circuit breakers presented here:cccccprovide protection against short-circuits;cccccare suitable for isolation as defined byIEC 947-2 standard.For a complete protection of the motor andits control device, overload protection maybe ensured by either:cccccthe circuit breaker;ccccca separate Telemecanique thermal relay.The control device may be of the direct on-line type (with or without reversing) or of the"star-delta" type.Combinations are governed by IEC 947-4standard.

protection coordination

(as defined by IEC 947-4)Whatever the power of the motor, thecoordination between circuit breaker,contactor and relay can be of either type 1 or2 (see the complementary technicalinformation chapter page 195). Selectiondepends on operational requirementsconcerning continuity of service and thetechnical skills of servicing personnel.

All type 2 Merlin Gerin/Telemecaniquecombinations have been tested under theconditions defined by standards, and theyare certified ASEFA/LOVAG.

E26988







440 V

500 V

525 V

660/690 V

DC 250 V (1 pole)

500 V (2 poles)






440 V - In

electrical characteristics as per Nema AB1breaking capacity (kA) 240 V

480 V

600 V

protection

overload and short-circuit protection rating (A)interchangeable trip units

short-circuit protection (separate thermal relay) rating (A)

interchangeable trip units


Vigirex relay



plug-in (on base)



electronic trip unit function



ammeter module



motor mechanism


locking systems


terminal extensions and spreadersterminal shields and phase barriers

front panel escutcheons

dimensions and weightsdimensions: L x H x D (mm)

weight (kg)

7/29/2019 Compact 80-1250


NS80 NS100 NS160 NS2503 3, 4 3, 4 3, 4

80 100 150 220

750 750 750 750

8 8 8 8

690 690 690 690

H N H L N H L N H L

100 85 100 150 85 100 150 85 100 150

70 25 70 150 36 70 150 36 70 150

65 25 65 130 35 65 130 35 65 130

25 18 50 100 30 50 100 30 50 70

25 18 35 100 22 35 100 22 35 50

6 8 10 75 8 10 75 8 10 20

50 85 100 50 85 100 50 85 100

50 85 100 50 85 100 50 85 100

100% 100% 100% 100% 100% 100% 100% 100% 100% 100%

A A A A A A A A A

c c c c

20000 50000 40000 20000

10000 50000 40000 20000

7000 30000 20000 10000

100 85 100 200 85 100 200 85 100 200

65 25 65 130 35 65 130 35 65 130

10 10 35 50 20 35 50 20 35 50

24100 24...150 24...220c c c

1.5...80 2.5...100 2.5...150 2.5...220

c c c

c c c

c c c c

c c c c

c c c

c c c

c c c

c c c c

c c c

c c c

c c c

c c c

c c c c

c c c

c c c c

c c c c

built-in c c c

c c c

c c c c

c c c

90 x 120 x 80 105 x 161 x 86 105 x 161 x 86 105 x 161 x 86

1.0 1.6 1.6 1.9

7/29/2019 Compact 80-1250



motor protection(cont.)

push

totr ip

The circuit breakers presented here:cccccprovide protection against short-circuits;cccccare suitable for isolation as defined byIEC 947-2 standard.

For a complete protection of the motor andits control device, overload protection maybe ensured by either:cccccthe circuit breaker;

ccccca separate Telemecanique thermal relay.The control device may be of the direct on-line type (with or without reversing) or of the"star-delta" type.Combinations are governed by IEC 947-4standard.

protection coordination(as defined by IEC 947-4)Whatever the power of the motor, thecoordination between circuit breaker,contactor and relay can be of either type 1 or2 (see the complementary technicalinformation chapter page 195). Selectiondepends on operational requirementsconcerning continuity of service and thetechnical skills of servicing personnel.

All type 2 Merlin Gerin/Telemecaniquecombinations have been tested under theconditions defined by standards, and theyare certified ASEFA/LOVAG.

E26988


electrical characteristics as per IEC 947-2 and EN 60947-2rated current (A) In 65Crated insulation voltage (V) Ui




440 V

500 V

525 V

660/690 V

DC 125 V

250 V500 V

750 V






440 V - In

electrical characteristics as per Nema AB1breaking capacity (kA) 240 V

480 V

600 V

protectionoverload and short-circuit protection rating (A)


short-circuit protection (separate thermal relay) rating (A)



Vigirex relay

installation and connectionsfixed/front connection


plug-in (on base)



electronic trip unit related functionvoltage presence indicator

voltage transformer module

ammeter module



motor mechanism


locking systems



terminal shields and phase barriersfront panel escutcheons

dimensions and weightsdimensions: L x H x D (mm)

weight (kg)

(*) Ics = 100% Icu for Ue < 500 V

(**) Rated current In at 65 C for withdrawable Compact C1251N/H: 960 A

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NS400 NS630 C801 C1001 C12513 3 3 3 3

320 500 750 875* 1000**750 750 750 750 750

8 8 8 8 8

690 690 690 690 690

N H L N H L N H N H N H

85 100 150 85 100 150 85 100 85 100 85 100

45 70 150 45 70 150 50 70 50 70 50 70

42 65 130 42 65 130 42 65 42 65 42 65

30 50 100 30 50 70 40 50 40 50 40 50

22 35 100 22 35 50 40 50 40 50 40 50

10 20 75 10 20 35 25 40 25 40 25 40

50 (1P)

85 85 50 (2P)85 85 50 (3P)

25 (3P)

100% 100% 100% 100%* 100%* 100%* 50% 50% 50% 50% 50% 50%

A A A A A A B B B B B B

c c c c c

15000 15000 10000 10000 10000

12000 8000 3000 3000 3000

6000 4000 1500 1500 1500

85 100 200 85 100 200 85 100 85 100 85 100

42 65 130 42 65 130 42 65 42 65 42 65

20 35 50 20 35 50 30 42 30 42 30 42

320 320 320 500 500 500 320...800 400...1000 500...1250c c c c c c c c c

320 320 500 500 320...800 400...1000 500...1250

c c c

c c

c c c c c

c c c c c

c c c c c

c c

c c c c c

c c c c c

c c c

c c

c c

c c

c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

c c c c c

140 x 255 x 110 140 x 255 x 110 210 x 374 x 172 210 x 374 x 172 210 x 374 x 172

6 6 13 13 25

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E26530

trip units

protection


motor protectiontrip units selection (cont.)

For motor protection, Compact circuitbreakers may be fitted with:

c magnetic trip units, wich provide short-circuit protection;

c electronic trip units, specifically designedto provide:

v short-circuit protection,v overload protection,v phase-failure protection.

overload (long time)tripping Ir adjustable (10 settings) adjustable (40 settings) adjust. (32 settings) adjustable (32 settings)threshold (A) 0.6...1 x In 0.4...0.8 x In 0.4...1 x In 0.4...1 x In

tripping class 10 10A 10 20 10 10A 10 20 30(IEC 947-4)

tripping time (s) fixed adjustable fixed adjustable

(minimaxi) to 1.5 x Ir 120320 144198 270357 433595 96120 4860 96120 192240 384480

to 6 x Ir 615 5.87.3 10.913.1 17.421.8 67.5 33.7 67.5 1215 2430

to 7.2 Ir 410 45 7.39.1 1215 4.25.2 2.12.6 4.25.2 8.310.4 1721

phase-failure (complied with the standard IEC 947-4-1)built into the trip unit c c

tripping time for phase between 3.5 and 6 s 4 s 10%

failures (s)

short-circuit (short time)tripping Im or Isd fixed adjustable (8 settings) adjust. (8 settings) adjustable (8 settings)threshold (A) 13 x Ir 6...13 x Ir 1.5...10 x Ir 1.5...10 x Ir

accuracy 20% 15% 15% 15%

max. overcurrent time fixed fixed adjustable adjustable

before tripping (ms) 10 10 0 60 140 230 0 60 140 230

total breaking time (ms) 60 60 60 140 230 350 60 140 230 350

short-circuit (instantaneous)tripping Ii fixed fixed fixed = In x ... adjustable = In x ...

threshold 15 x In 13 x Ir maxi 15 15 12 2...15 2...15 2...12

(A) 8(type L) 2...8(type L)

other functionsSDTAM module c c

motor overload light c c (standard)

indications module c (standard) c

built-in ammeter (I) c

P (kW) (400 V, 50 Hz)

Ir (A)

CompactNS100 NS250

CompactNS80H-MA

CompactNS400 NS630

CompactC801 C1251

MA

MA

STR22ME

MA

STR43ME

STR35ME (LR OFF)

STR55UE

0.37

1.5

18.5

40

3

6 48

37

80 100 160

110

205 220

160

320

250

500 800

560

1000

670

1250

1.1

2.5

trip units STR22ME STR43ME STR35ME STR55UErating (A) 20 to 70C 10, 12.5, 20, 25, 40, 50, 80,100 150 220 120 200 320 500 800 1000 1250 800 1000 1250

NS100N/H/L c

NS160N/H/L c c

NS250N/H/L c c c

NS400N/H/L c c c

NS630N/H/L c

C801N/H/L c c

C1001N/H/Lc c

C1251N/H c c

7/29/2019 Compact 80-1250


rating (A) threshold settings (A)

10 6 6.3 6.7 7.1 7.5 8 8.5 9 9.5 10

12.5 7.5 7.9 8.4 8.9 9.4 10 10.6 11.2 11.9 12.5

20 12 12.6 13.4 14.2 15 16 17 18 19 20

25 15 15.7 16.7 17.7 18.7 20 21.2 22.5 23.7 25

40 24 25.5 27 28.5 30 32 34 36 38 40

50 30 31.5 33.5 35.5 37.5 40 42.5 45 47.5 50

80 48 51 54 57 60 64 68 72 76 80

100 60 63 67 71 75 80 85 90 95 100

150 90 95 101 107 113 120 127 135 142 150

220 132 140 148 157 166 177 187 198 209 220

I

t

0

1

3

2

4

5

Ir 13Ir

Ir ImIn=50A

IEC 947.4 / cl.10

Ir 13 Ir

7,2Ir

7,0s

Ir

u1,05 Ir

testA30 50

31.5 47.5

33.5 45

37.5 40

35.5 42.5

STR 22 ME

1 7 8

E26985

E26984

electronic trip unit STR22ME

for Compact NS100 to NS250 circuit breakers

protection c LT (long time) overload protection withadjustable Ir threshold (1), in compliancewith tripping class 10 as defined byIEC 947-4 (2);c single-phasing protection (trips in 3.5 and6 s);c ST (short-time) short-circuit protection:v fixed tripping threshold (13 x Ir) (3),v fixed time delay (4);c INST (instantaneous) short-circuitprotection, with fixed threshold (15 x In) (5).

other functions IndicationsLoad indication by LED in front (7):c off when: I < 1.05 x Ir;c flashing when: I u 1.05 x Ir.

TestTest connector in front (8) for connection toa mini test kit or calibration test kit to checkcircuit breaker operation after fitting the tripunit or other accessories.

Contactor tripping module SDTAM (early

thermal fault signal, optional):c opens the contactor in the event of anoverload. It is thus possible to differentiatebetween tripping due to overloads and short-

circuits;

c may also be used to signal a thermal fault;c must be reset manually (locally orremotely);c compatible with the following controlvoltages:v 24 to 72 V DC and 24 to 48 V AC,v 110 to 240 V AC / DC;c fits in place of the MN or MX auxiliaryvoltage releases.

c single - phasing protection. The single -phasing complies with the recommendationsof standard IEC 947-4-1. It becomesoperational whenever a phase currentimbalance of 40% or more is present.

trip unit STR22ME

7/29/2019 Compact 80-1250


I

t

0

1

3

2

4

5

Ir Isd Ii

> Ih

> Im

> Ir

P

faulttestSTR 43 ME

Io

x In

-test

+

31

.90.93.95

.98

1

.88

.85

.8

9 1011

12

13

8

7

6x Io

Ir Isd

x Ir

%Ir >Ir >Isd

A

Ir I1 I2 I3IsdIr li

tr

tsd

class

8 6

.71 .8.63

.56

.5 .8

20

10

10A

20

10

10A

tr

2

IEC 947-4-1


motor protection (cont.)

electronic trip unit STR43ME for Compact NS400to NS630 circuit breakers

E32566

E26987

protection cLT (long time) overload protection,adjustable threshold, based on the actual

rms current:vadjustable threshold (1)using five Io basesettings (0.5 to 0.8), and fine adjustment Irwith eight settings ranging from 0.8 to 1,v adjustable tripping time (2), in compliancewith tripping classes 10 A, 10 and 20 asdefined by IEC 947-4;c the STR43ME offers two motor coolingtime constants, associated with the motorstarting class:v short cooling time constant (the same as

the heating time constant), providingmaximum continuity of service andsatisfactory motor protection,v long cooling time constant (four times theheating time constant), providing maximummotor protection,

c single - phasing protection. The single -phasing complies with the recommendations

of standard IEC 947-4-1. It becomesoperational whenever a phase currentimbalance of 40% or more is present;c ST (short time) short-circuit protection:v adjustable threshold Isd (3),v fixed time delay (4);c INST (instantaneous) short-circuitprotection, with fixed threshold (5).

other functions Overload indications (%Ir)LED flashes when the current exceeds the

long-time threshold Ir.

Fault indicationsLEDs indicate the type of fault that causedtripping:c overload (LT protection)

or abnormal component temperature (>Ir);c short-circuit (ST or instantaneousprotection) (>Isd);c single-phasing (LED on the right);c microprocessor malfunction (all three (>Ir),(>Isd) and single-phasing LEDs go on);Battery powered. Spare batteries aresupplied in an adapter box. When a faultoccurs, the LED indicating the type of faultgoes off after about 10 minutes to conservebattery power.The information is howeverstored in memory and the LED can be re-illuminated by pressing the battery/LED testpushbutton (6). The LED automatically goesoff and the memory is cleared when thecircuit breaker is reset.

Testc test connector in front (8), for connection

to a mini test kit or calibration test kit (seepage 73) to check circuit breaker operationafter fitting the trip unit or other accessories.c test button (6) for (%Ir), (>Ir), (>Isd) and(single-phasing) LEDs and battery.

Self-monitoringThe circuit breaker trips for:c microprocessor faults;c abnormal temperatures.

7/29/2019 Compact 80-1250


A

Ir I1 I2 I3

options for trip unit STR43ME

ammeter (I)A digital display continuously indicates the

current of the phase with the greatest load.By pressing a scroll button, it is alsopossible to display successively thereadings of I1, I2, I3 an the long timethreshold setting Ir.LEDs indicate the phase or setting for whichthe current is displayed.

Ammeter display limits:c minimum current u 0,2 x In (lower currentsare not displayed) ;c maximum current i 10 x In.

E33990

contactor tripping module(SDTAM)

c opens the contactor in the event of an

overload. It is thus possible to differentiatebetween tripping due to overloads and short-circuits;c may also be used to signal a thermal fault;c must be reset manually (locally or

remotely;c compatible with the following controlvoltages:v 24 to 72 V DC and 24 to 48 V AC,v 110 to 240 V AC / DC;

c fits in place of the MN and MX auxiliary

voltage releases.

communication (COM) Transmission of data to Digipact distributionmonitoring and control modules.

Transmitted data:c settings;c phase currents (rms values);c highest current of the three phases;

c overload condition alarm;c cause of tripping (overload, short-circuit,

etc.).

possible combinations c I;c I + COM;

c SDTAM;c SDTAM + I;c SDTAM + I + COM.

7/29/2019 Compact 80-1250


electronic trip units for Compact C801...C1251

electronic trip unit STR35ME

electronic trip unit STR55UE

other functions

(STR35ME and STR55UE)Overload indication

A LED in front (7) indicates the load level(current flowing through the circuit breakerwith respect to the Ir setting):c lit when load u 90% Ir;c flashing when load > 105% Ir.

Test

Test connector in front (8) for connection toa mini test kit or calibration test kit (seepage 73).

protection (STR55UE)The trip units do not have a specific rating:c LT (long time) overload protection:v adjustable threshold Ir (1),v adjustable time delay (2), in compliancewith tripping classes 5, 10, 20 and 30 asdefined by IEC 947-4-1;c ST (short time) protection against medium-intensity short-circuits:v adjustable threshold Im (3),v adjustable time delay (4);c INST (instantaneous) protection againsthigh-intensity short-circuits, with adjustablethreshold I (5).

protection (STR35ME)The trip units do not have a specific rating:c LT (long time) overload protection:v adjustable threshold Ir (1), with an OFF

position to disable the LT protection,v fixed time delay, in compliance withtripping class 10 as defined by IEC 947-4-1;c ST (short time) protection against medium-intensity short-circuits:v adjustable threshold Im (3),v adjustable time delay (4);c INST (instantaneous) protection againsthigh-intensity short-circuits, with fixedthreshold I (5).


motor protection (cont.)

E27366

E27368

E24038

E23822

5

STR 55UE

.63 .8

.5 1

xIn

Io

60 70 80 90 % Ir

t Ir

tr

Im

i

tm

Ih

th

105

test Ir Im

S

T

+

+

tr tm

.9.95

.8 1xIo

.85

15 48030

24060

at 1.5Ir

46

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

Ic1

.4

.1

.3


TFR

5

120

I5

8

2

3

46

.9.95

.8 1xIr

.85

A

B

10

15

8

8

C 801 NHC 1001 NH

LL

10

C 1251NH

12

B

A

th

Ih

.2 .6

.4

.5

.3

xIn

Ic1

I

fault

.4

.3

.1

.2.2

test

xIn

3 51 48 21 7 6

15 8

C 801 NHC 1001 NH

LL

12

C 1251NH

t

i

Ir

Im

tm

I

120s

A

A1,5 Ir

x In

5

STR 35ME

.81

.5xIn

Io

60 70 80 90 % Ir105

test Ir Im

+

tm

.9

.95

.8 1.85

4

6

1.5 10xIr

.3

0 0

.1

.3

.2

82

3

.2

.1

on I2t off

5

1 1 38 47

xIo

on off

off

LR inoprant

LT inoprativeIr = In

off

.63

5

Ir Im

3

I I

t

0

1

4

OFF

2

5

Ir Im

3

I I

t

0

1

4

7/29/2019 Compact 80-1250


Functionsc short-circuit protection using an integratedmagnetic trip unit MA with adjustablesettings;c suitability for isolation.

ConnectionsFront connection to integrated connectors

for bare cables with cross-sections from1.5 to 70 mm2.

characteristics of short-circuit protection deviceswith separate overload protection

Compact NS100...NS630with trip unit MAFor the protection of motors from 1.1 to250 kW (400 V), Compact NS100 to NS630circuit breakers must be equipped with aspecial trip unit MA with adjustablethresholds.

This assembly ensures:cshort-circuit protection (magnetic trip unitwith adjustable thresholds);csuitability for isolation.For the Compact NS400 to NS630 circuitbreakers, trip unit MA is not interchangeable.The circuit breaker and trip unit are suppliedalready assembled.

short-circuit protection (magnetic)rating (A) In (65C) 1.5 2.5 6.3 12.5 25 50 80

tripping threshold (A) Im adjustable from

6...14 x In

Compact C801...C1251For the protection of motors from 160 to670 kW with Compact C801 to C1251 circuit

breakers, equipped with an STR35ME or anSTR55UE trip unit, it is possible to disablethe LT protection.

The circuit breakers ensure:c

short-circuit protection (short time orinstantaneous);csuitability for isolation.

Electrical characteristicsc Compact NS80/630, see page 40;cCompact C801/1251, see page 42.

Compact NS80H-MAThis circuit breaker is specially designed forthe protection of motors rated up to 37 kW:cdue to its high current-limiting capacity, iteffectively protects motor starters (type-2coordination as defined by IEC 947-4, withcontactors);csmall size for easy installation in motorcontrol centre (MCC) switchboards.

046751

Compact NS80H-MA

041624

Compact NS250H

045198

Compact NS400H-MA

trip unit forCompact NS100...NS630rating (A) In (65C) 2.5 6.3 12.5 25 50 100 150 220 320 500

for Compact N/H/L NS100 c c c c c c

circuit breaker NS160 c c c c

NS250 c c c

H/L NS400 c

NS630 c

short-circuit protection (magnetic)tripping Im adjustable from adjustable from

threshold (A) 6...14 x In 9..14 x In 9..14 x In

7/29/2019 Compact 80-1250


Compact functions and characteristics

protection of industrial control panels

(**) for operational voltage up to 500 V

Compact NS250H

push

totrip

E44356

Compact NSC100N

054556

0416

25


electrical characteristics as per CEI 947-2 and EN 60 947-2rated current (A) In 40C


ratde impulse withstand voltage (kV) Uimp


DC


440 V

500 V

525 V

660/690 V

DC 250 V (1 pole)

500 V (2 poles in series)






440 V - In

electrical characteritics as per UL 508breaking capacity (kA) 240 V

480 V

600 V

protection (see following pages)protection against interchangeable trip unitsovercurrents (A) Ir setting current


Vigirex relay

installation and connectionfixed / front connection

adaptator for 60 mm busbars


early-make or early-break contact




ammeter module



motor mechanism





escutcheons

DIN rail plate

dimensions and weightsdimensions 3 poles, fixed, FCW x H x D (mm) 4 poles, fixed, FC

weights (kg) 3 poles, fixed, FC

4 poles, fixed, FC

7/29/2019 Compact 80-1250


AVAIL

ABLE

IN

199

9

NSC100N NS100 NS160 NS250 NS400 NS6303, 4 3, 4 3, 4 3, 4 3, 4 3, 4

100 100 150 220 320 500

750 750 750 750 750 750

8 8 8 8 8 8

690 690 690 690 690 690

250 500 500 500 500 500

N N H N H N H N H N H42 85 100 85 100 85 100 85 100 85 100

18 25 70 36 70 36 70 45 70 45 70

18 25 65 35 65 35 65 42 65 42 65

10 18 50 30 50 30 50 30 50 30 50

10 18 35 22 35 22 35 22 35 22 35

- 8 10 8 10 8 10 10 20 10 20

5 (125 V) 50 85 50 85 50 85 - 85 - 85

5 (250 V) 50 85 50 85 50 85 - 85 - 85

100 100 100 100 100 100 100 100 100 100 100

A A A A A A A A A A A

c c c c c c c c c c c

20000 50000 40000 20000 15000 15000

10000 50000 40000 20000 12000 8000

7000 30000 20000 10000 6000 4000

42 85 85 85 85 85 85 85 85 85 85

18 25 65 35 65 35 65 42 65 42 65

10 10 10 10 10 18 18 18 18 30 30

built-in c c c c c

16...100 12.5...100 12.5...160 12.5...250 160...400 250...630

c c c c c c

c c c c c c

c c c c c c

- c c c c c

c c c c c c

c c c c c c

c c c c c

- c c c c c

- c c c c c

- c c c c c

- c c c c c

c c c c c c

- c c c c c

c c c c c c

- c c c c c

- c c c c c

c c c c c c

c c c c c c

c c c c - -

90 x 120 x 80 105 x 161 x 86 105 x 161 x 86 105 x 161 x 86 140 x 255 x 110 140 x 255 x 110

120 x 120 x 80 140 x 161 x 86 140 x 161 x 86 140 x 161 x 86 185 x 255 x 110 185 x 255 x 110

1.0 1.6 1.6 1.9 6.0 6.0

1.3 2.1 2.1 2.3 7.8 7.8

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installation in an enclosure

E44458

200 150

300

Marking

test

+ -IEC 947.4 / cl.10

A

Ir

198209

148

157166 177

187

140220132

Ir 13Ir

7.2 Ir

7.0 s

STR 22 MEIn=220A > 1.05 Ir

Vac115

230460575

15

505050

40

75

200150

1ph 3phhp

220A

100% rated

Minimum enclosure dimensions for installation

Height (mm) Depth (mm) Width (mm)

NSC100N 300 150 200NS100 N/H 457 130 208

NS160 N/H 457 130 208

NS250 N/H 457 130 208

NS400 N/H - - -

NS630 N/H - - -

E42651

LISTED MAN. MOTOR. CTRL.34XL

NSC100N-NA

Vac 115 230 460 575

ratings (A) hp

1 ph 3 ph 1 ph 3 ph 1 ph 3 ph 1 ph 3 ph

16

20

25

32

40

50

63

70

80

100

1

1.5

2

2

3

3

5

5

7.5

10

2

3

5

5

7.5

10

10

10

3

10

10

15

15

15

20

7.5

5

2

3

3

5

5

7.5

10

10

15

20

25

30

30

5

7.5

10

10

15

20

25

30

30

40

10

10

15

20

30

30

40

50

60

75

7.5

10

10

15

20

25

30

40

50

40

10

15

20

30

30

40

60

60

75

100tripping current 125% 100% rated

This MMC is suitable for use on a circuit capable of deliveringnot more than the short-circuit current rating of this MMCindicated here below, or the upstream protective deviceinterrupting capability, whichever is less, when protected byany protective device for Group fusing or Group installation.

SC current rating kA 50/60 HzVac

240

480600

42

1810

wire size

tightening torque

lb-inch Nm

14 AWG to 3/0 AWG Cu

12 AWG to 4/0 AWG Al50 5.5

temperature rating

75C

R

Trip-unit marking

device marking (circuit breaker with integreted tripunit)

E42651

UL / CSA logo

cable cross

Compact 80-1250

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Transcript of Compact 80-1250