Post on 07-Jul-2020
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Selector guide – PSC Square body fuses – Size 3X, 500‐700VAC, End Contact Terminals
Nomenclature
The IXYS UK range of 700V/690V protistor fuse links with end contact terminals consists of two different body styles and the following nomenclature details the breakdown of each type
1 2 3 4 5 6 070 US 3 U 0800 B
Rated voltage ÷ 10
Type and standard Size Fixing
dimension RMS current
rating Indicator type
Type and Standard Information
US – DIN 43 653 US dimensions, large square body
UR – DIN 43 653, German/French dimensions, large square body
Body Size
0 – 30
1 – 31
2 – 32
3 ‐ 33
Fixing Dimension
S – Stud/threaded hole, metric thread
U – Stud/threaded hole, imperial thread
Indicator Type
B – Button type
Example
070US3U0800B is – 700V/690VAC (RMS), DIN 43‐635 US dimensions, large square body, size 33, stud/threaded hole, imperial threads, 800A nominal RMS current with button indicator
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Selector guide – PSC Square body fuses – Size 3X, 500‐700VAC, End Contact Terminals
Size 30 fuses – Part numbers Weight – 245g Max. US0U fuses – US dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 50 aR 070US0U0050B 700/690 63 aR 070US0U0063B 700/690 80 aR 070US0U0080B 700/690 100 aR 070US0U0100B 700/690 125 aR 070US0U0125B 700/690 160 aR 070US0U0160B 700/690 200 aR 070US0U0200B 700/690 250 aR 070US0U0250B 700/690 315 aR 070US0U0315B 700/690 350 aR 070US0U0350B 700/690 400 aR 070US0U0400B 700/690 450 aR 070US0U0450B 700/690 500 aR 070US0U0500B 700/690 550 aR 070US0U0550B 650/600 630 aR 065US0U0630B
UR0S fuses – UR dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 50 aR 069UR0S0050B 700/690 63 aR 069UR0S0063B 700/690 80 aR 069UR0S0080B 700/690 100 aR 069UR0S0100B 700/690 125 aR 069UR0S0125B 700/690 160 aR 069UR0S0160B 700/690 200 aR 069UR0S0200B 700/690 250 aR 069UR0S0250B 700/690 315 aR 069UR0S0315B 700/690 350 aR 069UR0S0350B 700/690 400 aR 069UR0S0400B 700/690 450 aR 069UR0S0450B 700/690 500 aR 069UR0S0500B 700/690 550 aR 069UR0S0550B 650/600 630 aR 069UR0S0630B
* ‐ Non UL recognised rating
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www.ixy
elector guide
e 30 fuses –
Rated Volta
V700/700/700/700/700/700/700/700/700/700/700/700/700/700/650/
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e – PSC Squa
– Rating an
age (UL/IEC)
V /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /600
Tim
Actual pre‐arcing tim
e (s)
m
are body fuse
d curves
Nominal Curr
A 50 63 80 100 125 160 200 250 315 350 400 450 500 550 630
me/Current
es – Size 3X,
ent Class
aR aR aR aR aR aR aR aR aR aR aR aR aR aR aR
characteris
RMS val
500‐700VAC
Pre‐arcing I2
kA2s 0.116 0.2 0.33 0.47 0.85 1.6 3 5.8 12 15.5 23 26 41 52 84
stics
lue of pre‐arc current (
C, End Conta
2t Clearing rated vo
kA2s0.621.11.82.54.58.515.5306280120150240300450
(A) ± 10%
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I2t @ ltage
Watt10
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5
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ts loss @ 00% In raW 9 14 19 26 30 37 43 50 55 60 65 88 88 90 95
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Breaking capacity @ ated voltage
kA 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200
m
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www.ixy
elector guide
eak arc voltag
R time const
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DC voltage
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C voltage (V)
capability (V)
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bility
500‐700VAC
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characteristic
Applied A
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AC voltage (V)
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Product Brief – Title
Selector guide – PSC Square body fuses – Size 3X, 500‐700VAC, End Contact Terminals
Size 31 fuses – Part numbers Weight – 370g Max. US1U fuses – US dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 200 aR 070US1U0200B 700/690 250 aR 070US1U0250B 700/690 315 aR 070US1U0315B 700/690 350 aR 070US1U0350B 700/690 400 aR 070US1U0400B 700/690 450 aR 070US1U0450B 700/690 500 aR 070US1U0500B 700/690 550 aR 070US1U0550B 700/690 630 aR 065US1U0630B 700/690 700 aR 070US1U0700B 700/690 800 aR 070US1U0800B
UR1S fuses – UR dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 160 aR 069UR1S0160B* 700/690 200 aR 069UR1S0200B 700/690 250 aR 069UR1S0250B 700/690 315 aR 069UR1S0315B 700/690 350 aR 069UR1S0350B 700/690 400 aR 069UR1S0400B 700/690 450 aR 069UR1S0450B 700/690 500 aR 069UR1S0500B 700/690 550 aR 069UR1S0550B 700/690 630 aR 069UR1S0630B 700/690 700 aR 069UR1S0700B 700/690 800 aR 069UR1S0800B
* ‐ Non UL recognised rating
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www.ixy
elector guide
e 31 fuses –
Rated Volta
V700/700/700/700/700/700/700/700/700/700/700/700/
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age (UL/IEC)
V /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690
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Actual pre‐arcing tim
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Nominal Curr
A 160 200 250 315 350 400 450 500 550 630 700 800
me/Current
es – Size 3X,
rent Class
aR aR aR aR aR aR aR aR aR aR aR aR
characteris
RMS val
500‐700VAC
Pre‐arcing I2
kA2s 1.3 2.6 4.7 7.5 10.5 19 26.5 37 52 75 95 140
stics
lue of pre‐arc current (
C, End Conta
2t Clearing rated vo
kA2s7
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(A) ± 10%
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I2t @ ltage
Watt10
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5
0 0
0 0 0 0
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ts loss @ 00% In raW 35 45 52 65 67 68 70 72 75 85 95 120
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Breaking capacity @ ated voltage
kA 200 200 200 200 200 200 200 200 200 200 200 200
m
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elector guide
eak arc volta
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AC voltage (V)
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characteristi
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50Hz RMS symmetrical
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Selector guide – PSC Square body fuses – Size 3X, 500‐700VAC, End Contact Terminals
Size 32 and 32‐R fuses – Part numbers Weight – 540g Max. (600g max for 32‐R reinforced terminals) US2U fuses – US dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 400 aR 070US2U0400B 700/690 450 aR 070US2U0450B 700/690 500 aR 070US2U0500B 700/690 550 aR 070US2U0550B 700/690 630 aR 065US2U0630B 700/690 700 aR 070US2U0700B 700/690 800 aR 070US2U0800B 700/690 900 aR 070US2U0900B† 700/690 1000 aR 070US2U1000B† 650/600 1100 aR 070US2U1100B† 600/550 1250 aR 060US2U1250B† 550/500 1400 aR 055US2U1400B† 550/500 1600 aR 055US2U1600B† 500/450 1800 aR 050US2U1800B†
UR2S fuses – UR dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 315 aR 069UR2S0315B 700/690 350 aR 069UR2S0350B 700/690 400 aR 069UR2S0400B 700/690 450 aR 069UR2S0450B 700/690 500 aR 069UR2S0500B 700/690 550 aR 069UR2S0550B 700/690 630 aR 069UR2S0630B 700/690 700 aR 069UR2S0700B 700/690 800 aR 069UR2S0800B 700/690 900 aR 069UR2S0900B† 700/690 1000 aR 069UR2S1000B† 650/600 1100 aR 069UR2S1100B† 600/550 1250 aR 069UR2S1250B† 550/500 1400 aR 069UR2S1400B†* 550/500 1600 aR 069UR2S1600B†* 500/450 1800 aR 069UR2S1800B†*
* ‐ Non UL recognised rating
† ‐ Size 32‐R reinforced terminal
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www.ixy
roduct Brief
Selector guid
e 32 fuses –
Rated Volta
V700/700/700/700/700/700/700/700/700/700/700/650/600/550/550/500/
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– Title
de – PSC Squ
– Rating an
age (UL/IEC
V /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /600 /550 /500 /500 /450
Tim
Actual pre‐arcing tim
e (s)
m
are body fus
d curves
Nominal Curr
A 315 350 400 450 500 550 630 700 800 900 1000 1100 1250 1400 1600 1800
me/Current
ses – Size 3X,
ent Class
aR aR aR aR aR aR aR aR aR aR aR aR aR aR aR aR
characteris
RMS val
, 500‐700VA
Pre‐arcing I2
kA2s 5.2 8.9 15 22 28 37 54 76 115 170 240 270 410 555 870 1050
stics
lue of pre‐arc current (
AC, End Conta
2t Clearing rated vo
kA2s28.948.880115145195280400600900125014501950230036003700
(A) ± 10%
act Terminal
I2t @ ltage
Watt10
s 9 8
0 0 0 0 0 0
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s
ts loss @ 00% In raW 71 74 75 80 90 95 105 110 120 125 135 165 180 200 205 230
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Breaking capacity @ ated voltage
kA 200 200 200 200 200 200 200 200 200 200 200 160 150 130 130 110
m
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S
Pe
L/
Peak arc voltage (V
) L/R tim
e constant (m
s)
www.ixy
Selector guid
eak arc voltag
R time const
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de – PSC Squ
ge
tant Vs. DC v
Applied AC
DC voltage
m
uare body fus
voltage capab
C voltage (V)
capability (V)
ses – Size 3X
bility
X, 500‐700VA
I2t
Pe
Clearin
g i2t a
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Maxim
um peak let thru curren
t (A)
AC, End Conta
t multiplier c
eak let thru c
5
act Terminal
coefficient
characteristic
Applied A
0Hz RMS symmetrical
www.ix
ls
cs
AC voltage (V)
prospective current, I
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p (A)
m
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Selector guide – PSC Square body fuses – Size 3X, 500‐700VAC, End Contact Terminals
Size 33 fuses – Part numbers Weight – 790g Max. (910g max. for 33‐R reinforced terminals) US3U fuses – US dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 450 aR 070US3U0450B 700/690 500 aR 070US3U0500B 700/690 550 aR 070US3U0550B 700/690 630 aR 065US3U0630B 700/690 700 aR 070US3U0700B 700/690 800 aR 070US3U0800B 700/690 900 aR 070US3U0900B 700/690 1000 aR 070US3U1000B 700/690 1100 aR 070US3U1100B 700/690 1250 aR 070US3U1250B† 700/690 1400 aR 070US3U1400B† 650/600 1500 aR 065US3U1500B† 650/600 1600 aR 065US3U1600B† 600/600 1800 aR 065US3U1800B† 600/550 2000 aR 060US3U2000B† 550/500 2250 aR 055US3U2250B† 500/450 2500 aR 050US3U2500B†
UR3S fuses – UR dimensions
Rated Voltage (UL/IEC) Nominal Current Class Part Number
V A 700/690 450 aR 069UR3S0450B* 700/690 500 aR 069UR3S0500B 700/690 550 aR 069UR3S0550B 700/690 630 aR 069UR3S0630B 700/690 700 aR 069UR3S0700B 700/690 800 aR 069UR3S0800B 700/690 900 aR 069UR3S0900B 700/690 1000 aR 069UR3S1000B 700/690 1100 aR 069UR3S1100B 700/690 1250 aR 069UR3S1250B† 700/690 1400 aR 069UR3S1400B† 650/600 1500 aR 060UR3S1500B† 650/600 1600 aR 060UR3S1600B† 600/600 1800 aR 060UR3S1800B† 600/550 2000 aR 055UR3S2000B† 550/500 2250 aR 050UR3S2250B† 500/450 2500 aR 045UR3S2500B†
* ‐ Non UL recognised rating
† ‐ Size 33‐R reinforced terminal
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Size
www.ixy
Selector guid
e 33 fuses –
Rated Volta
V700/700/700/700/700/700/700/700/700/700/700/650/650/600/600/550/500/
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de – PSC Squ
– Rating and
ge (UL/IEC)
V /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /690 /600 /600 /600 /550 /500 /450
Tim
Actual pre‐arcing tim
e (s)
m
uare body fus
d curves
Nominal Curre
A 450 500 550 630 700 800 900 1000 1100 1250 1400 1500 1600 1800 2000 2250 2500
me/Current
ses – Size 3X
ent Class
aR aR aR aR aR aR aR aR aR aR aR aR aR aR aR aR aR
characteris
RMS valu
X, 500‐700VA
Pre‐arcing I2
kA2s 13.45 19 27 40 55 95 135 170 240 350 480 500 555 720 950 1250 1870
tics
ue of pre‐arc current (
AC, End Cont
2t Clearing rated vo
kA2s74.1100140210300490700900126018502500250029003870450051606540
A) ± 10%
act Terminal
I2t @ ltage
Watt10
s 1
1111111
0 10 10 20 20 20 20 20 30 3
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ls
ts loss @ 00% In c
raW 88 105 110 120 125 130 135 155 160 180 200 210 240 260 290 320 330
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Breaking capacity @ ated voltage
kA 200 200 200 200 200 200 200 200 200 200 200 160 160 160 150 130 110
m
w
Pe
L/R
Peak arc voltage (V
) L/R tim
e constant (m
s)
www.ixy
Selector guid
eak arc voltag
R time const
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de – PSC Squ
ge
tant Vs. DC v
Applied AC
DC voltage
m
uare body fus
oltage capab
C voltage (V)
capability (V)
ses – Size 3X
bility
X, 500‐700VA
I2t
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Clearin
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Maxim
um peak let thru curren
t (A)
AC, End Cont
t multiplier c
eak let thru c
50
act Terminal
oefficient
characteristic
Applied AC
0Hz RMS symmetrical
www.ix
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cs
AC voltage (V)
prospective current, Ip
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p (A)
m
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Selector guide – PSC Square body fuses – Size 3X, 500‐700VAC, End Contact Terminals
Drawings and Dimensions
USxU fuses
Size A B C D d E G P US0U 40 46.5 82 26 5/16”‐18 50.6 9 6 US1U 51 56.5 91 30 5/16”‐18 50.6 9 9 US2U 60 65.5 100 38 3/8”‐16 50.6 15 9
US2U (32‐R) Reinforced terminals 60 65.5 100 42 3/8”‐16 50.6 15 9 US3U 74.5 79.5 114 46 1/2”‐13 50.6 15 9
US3U (33‐R) Reinforced terminals 74.5 79.5 114 52 1/2”‐13 50.6 15 9
URxS fuses
Size A B C D d G M N P E UR0S 40 46.5 82 26 M8 9 22 27 6 50.6UR1S 51 56.5 91 30 M8 9 19 24 9 50.6UR2S 60 65.5 100 38 M10 15 19 39 9 50.6
UR2S(32‐R) Reinforced terminals 60 65.5 100 42 M10 15 19 39 9 50.6UR3S 74.5 79.5 114 46 M12 15 24 39 9 50.6
UR3S (33‐R) Reinforced terminals 74.5 79.5 114 52 M12 15 24 39 9 50.6
All dimensions in mm unless specified Microswitch supplied separately
Mic IXY SysFusInd
Partnumb
MS 3V
MS 3V BS
MS 3V ET
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1000
1‐5
1‐5
1‐9
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Part Number
SI TT 30/31
SI TT 32/33
YS UK Westcode Lality system is reg
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Selector guid
l dimensions i
s
ffer a range
MS 30,e: MS MS MS MS
Positive Operating
Voltage/Current (V/mA)
20/50
10/10
10/10
10/10
Fuse size FT
30
S31
32
33
Ltd’s BS EN ISO90gistered by BSI
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de – PSC Squ
in mm
e of microsw
S 3V 1 , 31, 32, 33 S 3V 1‐5 = StS 3V 1‐5 BS S 3V 1‐5 ET S 3V 1‐9 BS
Current Rating (A) Curren
10 AC 50/
DC
3 AC 50/
DC
3 AC 50/
DC
3 AC 50/
DC
Fuse Type
InsulatiAC, 50
Stud
001
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nt (A)
N
30V
/60Hz 10 C 8 /60Hz 3 C 3 /60Hz 3 C 3 /60Hz 3 C 3
on Voltage (V) 0/60Hz & DC
1500
Langley ParChippenhamUnited KingTel: +44 (0)1Fax: +44 (0)E‐mail: sale
ses – Size 3X,
uit our PSC
O‐NC l NO‐NC l NO‐NC IP l NO‐NC
Interruptingon inductive circuit
110V 2
10 0.4 3 0.5 03 0.5 3 0.5 0
Rated Current
1000
2500
rk Way m, SN15 1GE gdom 1249 444524 )1249 659448 s@ixysuk.net
We are supported by a
, 500‐700VA
square‐bod
50 (9)
g Rating (A) Induc
250V 30V
10 10 0.2 4 3 2
0.25 3 3 2 ‐ 2 3 2
0.25 2
(A) A B
118
17123
137
145
global network of local off
AC, End Conta
died fuse ra
ctive Circuit: L/R = 25m
110V 2
10 0.2 1 0.2 1 0.2 1 0.2
D
B C D
70
83 42
88 51
93 60
109 75
Edisonstr. 15D‐68623 LamGermany Tel: +49 (0) 6Fax: +44 (0) 6E‐mail: marco
ices, representatives and d
act Terminal
anges
AC Voltage
Withstand* (kV)
ms
250V
10 8.5 0.1 12 1 8.5 0.1 12 1 8.5 ‐ 12 1 8.5 0.1 12
Dimensions
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distributors. Please visit our
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Impulse Voltage test Vimp 1.2/50µs ** (kV)
Firacto
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