PSR033DL0450X [LITTELFUSE]
Semiconductor Fuses ⢠DIN 43653 Blade ⢠40 A-2000 A;
| 型号： | PSR033DL0450X |
| 厂家： | 
LITTELFUSE |
| 描述： | Semiconductor Fuses ⢠DIN 43653 Blade ⢠40 A-2000 A |
| 文件： | 总21页 (文件大小：1950K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Semiconductor Fuses • DIN 43653 Blade • 40 A—2000 A
S
Specifications
Voltage Rating
Ac: 550 V–1300 V
Dc: 480 V–1000 V
40 A - 2000 A
Amperage Rating
Interrupting Rating
Ac: 100 kA–200 kA
Dc: 150 kA
Time Constant
Microswitch
Mounting
10 ms
Yes
DIN 43653 blade style
Body: ceramic
Material
Contacts: plated copper
UL 248-13 Recognized (File: E71611)
C-UR-US (File: E71611)
IEC 60269-4 (Class aR)
CCC
Approvals
Description
Littelfuse PSR series high-speed square body fuses are
specially designed for protection of power semiconductor
devices such as diodes, triacs, IGBTs, SCRs, MOSFETs,
and other solid-state devices that are typically designed
into power conversion and power conditioning equipment.
Variable frequency drives, inverters, UPS, rectifiers, and
soft-starters are examples of typical equipment designed
with sensitive power semiconductor devices that cannot
withstand any line surge or overcurrent conditions and
require high-speed protection.
Environmental
RoHS Compliant, REACH
-55 °C to +125 °C
Operating Temperature
Storage Temperature
Country of Origin
Up to +35 °C with relative humidity <65 %
Mexico
Ordering Part Number
PSR 030 DS 0550 Z
Series
Littelfuse POWR-SPEED® PSR series products offer
optimized circuit protection at the extremely fast speed
required to protect modern day power conversion devices.
Available in DIN43653 blade style termination with visual
blown fuse indication standard on all fuses and optional
micro-switch for external indication.
Packing Quantity
X = (1 pc/box)
Z = (3 pcs/box)
Case Size
30, 31, 32, 33, 70, 71, 72, 73
Termination
DS = DIN 80 mm fixing
DL = DIN 110 mm fixing
Amperage
Features/Benefits
Catalog Number
ꢁꢀ
Best in Class dc performance
Extremely current limiting
Superior cycling capability
Global certification cURus, CCC, IEC
Visual and optional microswitch fuse blown indication
Low watt-loss design
Compliance with US and Canadian requirements
CASE
CATALOG
NUMBER
ORDERING PART
NUMBER
ꢁꢀ
SERIES
PSR
TERMINATION AMPERAGE
SIZE
ꢁꢀ
ꢁꢀ
030
DS
0550
PSR030DS0550 PSR030DS0550Z
ꢁꢀ
ꢁꢀ
ꢁꢀ
Recommended Accessories
Microswitch: MS3H1000C (Case Size 30 to 33)
ꢁꢀ
Class aR performance according to IEC60269-4
MS7H1500C (Case Size 70 to 73)
Applications
ꢁꢀ
Power conversion devices (UPS, inverter,
Web Resources
Download technical documents: Littelfuse.com/psr
rectifiers, drives)
Dc systems (dc common bus, dc injection braking)
Battery protection application (energy storage systems)
Electric vehicle charging stations
ꢁꢀ
ꢁꢀ
ꢁꢀ
ꢁꢀ
Heaters and power supplies
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
1 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Electrical Characteristics
TOTAL CLEARING
I2T (A2S) AT
RATED VOLTAGE
VOLTAGE
RATING (V)
INTERRUPTING
RATING
AGENCY
CERTIFICATION
WATT LOSS
AT 100 %
RATED
CATALOG NUMBER
MELTING
(PRE-ARC)
I2T (A2S)
CASE
SIZE
AMPERAGE
RATING (A)
AC
DIN 80 MM
DIN 110 MM
FIXING (DL)
CURRENT (W)
DC
AC
DC
AC
DC
cURus CCC
FIXING (DS)
IEC
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
600
600
600
550
UL
PSR030DS0040
PSR030DS0050
PSR030DS0063
PSR030DS0080
PSR030DS0100
PSR030DS0125
PSR030DS0160
PSR030DS0200
PSR030DS0250
PSR030DS0315
PSR030DS0350
PSR030DS0400
PSR030DS0450
PSR030DS0500
PSR030DS0550
PSR031DS0200
PSR031DS0250
PSR031DS0315
PSR031DS0350
PSR031DS0400
PSR031DS0450
PSR031DS0500
PSR031DS0550
PSR031DS0630
PSR031DS0700
PSR031DS0800
PSR032DS0400
PSR032DS0450
PSR032DS0500
PSR032DS0550
PSR032DS0630
PSR032DS0700
PSR032DS0800
PSR032DS0900
PSR032DS1000
PSR032DS1100
PSR033DS0450
PSR033DS0500
PSR033DS0550
PSR033DS0630
PSR033DS0700
PSR033DS0800
PSR033DS0900
PSR033DS1000
PSR033DS1100
PSR033DS1250
PSR033DS1400
PSR033DS1500
PSR033DS1600
PSR033DS1800
PSR033DS2000
PSR030DL0040
PSR030DL0050
PSR030DL0063
PSR030DL0080
PSR030DL0100
PSR030DL0125
PSR030DL0160
PSR030DL0200
PSR030DL0250
PSR030DL0315
PSR030DL0350
PSR030DL0400
PSR030DL0450
PSR030DL0500
PSR030DL0550
PSR031DL0200
PSR031DL0250
PSR031DL0315
PSR031DL0350
PSR031DL0400
PSR031DL0450
PSR031DL0500
PSR031DL0550
PSR031DL0630
PSR031DL0700
PSR031DL0800
PSR032DL0400
PSR032DL0450
PSR032DL0500
PSR032DL0550
PSR032DL0630
PSR032DL0700
PSR032DL0800
PSR032DL0900
PSR032DL1000
PSR032DL1100
PSR033DL0450
PSR033DL0500
PSR033DL0550
PSR033DL0630
PSR033DL0700
PSR033DL0800
PSR033DL0900
PSR033DL1000
PSR033DL1100
PSR033DL1250
PSR033DL1400
PSR033DL1500
PSR033DL1600
PSR033DL1800
PSR033DL2000
40
50
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
650
650
650
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
500
500
500
500
500
480
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
200 kA 150 kA
76
110
280
598
260
384
13
16
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
63
176
1023
1728
2835
4684
9114
640
20
80
304
1252
1575
2783
5507
14700
20833
31600
49273
24
100
125
160
200
250
315
437
28
707
37
1359
40
3012
15169
29952
61830
85320
40
30
4668
52
7131
64
350
400
450
500
550
200
250
315
12007
16209
23133
31429
44323
1965
66
114750 63367
160110 93533
225180 137333
268920 145400
78
80
84
85
17334
35343
59130
76140
16188
21080
30694
40996
49
52
3789
6862
63
350
400
450
500
550
630
700
800
400
450
500
550
630
700
800
900
1000
1100
450
500
550
630
700
800
900
1000
1100
1250
1400
1500
1600
1800
2000
9523
67
14770
22457
29751
42056
73513
98187
137208
11104
15535
21573
26327
34790
51191
60125
107785
190102
225379
13600
16434
23314
38727
56763
84691
122619
222350
310824
476902
583552
674538
779948
952196
124335 64359
178200 97444
251505 125935
289170 171845
507465 276315
601425 337260
848880 502815
70
70
31
74
86
87
93
107
87
79650
44533
116100 65463
161460 88277
177660 107960
234900 156963
291870 209287
472770 249000
764100 404000
933120 672333
1247400 744000
106380 58947
140400 77846
187650 100461
285930 142437
392580 209863
575505 348500
740340 451177
1170450 787750
1568700 821400
2403000 1674333
2920050 1979750
2433200 1996733
2942800 2301633
3785040 2724180
88
94
106
114
127
152
145
149
161
107
107
111
120
116
122
138
138
138
145
173
182
208
260
264
32
33
1234315 4131600 3755180
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
2 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Electrical Characteristics (cont.)
TOTAL CLEARING
I2T (A2S) AT
RATED VOLTAGE
VOLTAGE
INTERRUPTING
RATING
AGENCY
CERTIFICATION
WATT LOSS
AT 100 %
RATED
CATALOG NUMBER
RATING (V)
MELTING
(PRE-ARC)
I2T (A2S)
CASE
SIZE
AMPERAGE
RATING (A)
AC
CURRENT (W)
DIN 110 MM FIXING (DL)
DC
AC
DC
AC
DC
cURus CCC
IEC
UL
PSR070DL0050
PSR070DL0063
PSR070DL0080
PSR070DL0100
PSR070DL0125
PSR070DL0160
PSR070DL0200
PSR070DL0250
PSR070DL0280
PSR070DL0315
PSR071DL0160
PSR071DL0200
PSR071DL0250
PSR071DL0280
PSR071DL0315
PSR071DL0350
PSR071DL0400
PSR071DL0450
PSR072DL0250
PSR072DL0280
PSR072DL0315
PSR072DL0350
PSR072DL0400
PSR072DL0450
PSR072DL0500
PSR072DL0550
PSR072DL0630
PSR073DL0315
PSR073DL0350
PSR073DL0400
PSR073DL0450
PSR073DL0500
PSR073DL0550
PSR073DL0630
PSR073DL0700
50
63
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1300
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
1000 100 kA 150 kA
177
273
2050
3399
400
900
21
24
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
80
583
6732
2200
3750
5150
8950
17267
25
100
125
160
200
250
280
315
160
200
250
280
315
350
400
450
250
280
315
350
400
450
500
550
630
315
350
400
450
500
550
630
700
974
10996
13011
25662
39087
30
1352
44
70
2377
53
4177
62
8629
89790 36750
113201 46750
142051 66833
73
11844
18162
2756
77
80
24600
50307
8800
45
4918
19050
52
10592
13763
20882
23301
43211
55915
7737
104427 43100
131897 54150
200244 67450
225500 102500
374986 185000
452394 241333
72789 28567
124538 46897
145140 58867
160447 69633
243540 108000
406413 159133
425375 216333
539833 271333
942180 436000
106600 38650
159627 57467
211273 86800
279073 114333
416437 184500
491713 224500
804338 377500
1170960 575667
55
58
71
72
73
59
70
76
88
64
10915
16187
18727
27112
35927
50398
73858
126126
10245
13586
19797
29834
42751
55513
94649
158097
62
69
81
93
107
115
115
119
100
100
124
122
121
130
136
135
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
3 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Ordering Information
DIN 80 MM FIXING (DS)
CASE
DIN 110 MM FIXING (DL)
BOX QUANTITY
SIZE
CATALOG
NUMBER
ORDERING PART
NUMBER
CATALOG
NUMBER
ORDERING PART
NUMBER
UPC
UPC
PSR030DS0040
PSR030DS0050
PSR030DS0063
PSR030DS0080
PSR030DS0100
PSR030DS0125
PSR030DS0160
PSR030DS0200
PSR030DS0250
PSR030DS0315
PSR030DS0350
PSR030DS0400
PSR030DS0450
PSR030DS0500
PSR030DS0550
PSR031DS0200
PSR031DS0250
PSR031DS0315
PSR031DS0350
PSR031DS0400
PSR031DS0450
PSR031DS0500
PSR031DS0550
PSR031DS0630
PSR031DS0700
PSR031DS0800
PSR032DS0400
PSR032DS0450
PSR032DS0500
PSR032DS0550
PSR032DS0630
PSR032DS0700
PSR032DS0800
PSR032DS0900
PSR032DS1000
PSR032DS1100
PSR033DS0450
PSR033DS0500
PSR033DS0550
PSR033DS0630
PSR033DS0700
PSR033DS0800
PSR033DS0900
PSR033DS1000
PSR033DS1100
PSR033DS1250
PSR033DS1400
PSR033DS1500
PSR033DS1600
PSR033DS1800
PSR033DS2000
PSR030DS0040Z
PSR030DS0050Z
PSR030DS0063Z
PSR030DS0080Z
PSR030DS0100Z
PSR030DS0125Z
PSR030DS0160Z
PSR030DS0200Z
PSR030DS0250Z
PSR030DS0315Z
PSR030DS0350Z
PSR030DS0400Z
PSR030DS0450Z
PSR030DS0500Z
PSR030DS0550Z
PSR031DS0200Z
PSR031DS0250Z
PSR031DS0315Z
PSR031DS0350Z
PSR031DS0400Z
PSR031DS0450Z
PSR031DS0500Z
PSR031DS0550Z
PSR031DS0630Z
PSR031DS0700Z
PSR031DS0800Z
PSR032DS0400X
PSR032DS0450X
PSR032DS0500X
PSR032DS0550X
PSR032DS0630X
PSR032DS0700X
PSR032DS0800X
PSR032DS0900X
PSR032DS1000X
PSR032DS1100X
PSR033DS0450X
PSR033DS0500X
PSR033DS0550X
PSR033DS0630X
PSR033DS0700X
PSR033DS0800X
PSR033DS0900X
PSR033DS1000X
PSR033DS1100X
PSR033DS1250X
PSR033DS1400X
PSR033DS1500X
PSR033DS1600X
PSR033DS1800X
PSR033DS2000X
07945824985
07945824986
07945824987
07945824988
07945824989
07945824990
07945824991
07945824992
07945824993
07945824994
07945824995
07945824996
07945824997
07945824998
07945824999
07945825000
07945825001
07945825002
07945825003
07945825004
07945825005
07945825006
07945825007
07945825008
07945825009
07945825010
07945825013
07945825014
07945825015
07945825016
07945825017
07945825021
07945825022
07945825023
07945825025
07945825026
07945825027
07945825028
07945825030
07945825032
07945825033
07945825034
07945825035
07945825036
07945825038
07945825039
07945825040
07945825042
07945825044
07945825045
07945825046
PSR030DL0040
PSR030DL0050
PSR030DL0063
PSR030DL0080
PSR030DL0100
PSR030DL0125
PSR030DL0160
PSR030DL0200
PSR030DL0250
PSR030DL0315
PSR030DL0350
PSR030DL0400
PSR030DL0450
PSR030DL0500
PSR030DL0550
PSR031DL0200
PSR031DL0250
PSR031DL0315
PSR031DL0350
PSR031DL0400
PSR031DL0450
PSR031DL0500
PSR031DL0550
PSR031DL0630
PSR031DL0700
PSR031DL0800
PSR032DL0400
PSR032DL0450
PSR032DL0500
PSR032DL0550
PSR032DL0630
PSR032DL0700
PSR032DL0800
PSR032DL0900
PSR032DL1000
PSR032DL1100
PSR033DL0450
PSR033DL0500
PSR033DL0550
PSR033DL0630
PSR033DL0700
PSR033DL0800
PSR033DL0900
PSR033DL1000
PSR033DL1100
PSR033DL1250
PSR033DL1400
PSR033DL1500
PSR033DL1600
PSR033DL1800
PSR033DL2000
PSR030DL0040Z
PSR030DL0050Z
PSR030DL0063Z
PSR030DL0080Z
PSR030DL0100Z
PSR030DL0125Z
PSR030DL0160Z
PSR030DL0200Z
PSR030DL0250Z
PSR030DL0315Z
PSR030DL0350Z
PSR030DL0400Z
PSR030DL0450Z
PSR030DL0500Z
PSR030DL0550Z
PSR031DL0200Z
PSR031DL0250Z
PSR031DL0315Z
PSR031DL0350Z
PSR031DL0400Z
PSR031DL0450Z
PSR031DL0500Z
PSR031DL0550Z
PSR031DL0630Z
PSR031DL0700Z
PSR031DL0800Z
PSR032DL0400X
PSR032DL0450X
PSR032DL0500X
PSR032DL0550X
PSR032DL0630X
PSR032DL0700X
PSR032DL0800X
PSR032DL0900X
PSR032DL1000X
PSR032DL1100X
PSR033DL0450X
PSR033DL0500X
PSR033DL0550X
PSR033DL0630X
PSR033DL0700X
PSR033DL0800X
PSR033DL0900X
PSR033DL1000X
PSR033DL1100X
PSR033DL1250X
PSR033DL1400X
PSR033DL1500X
PSR033DL1600X
PSR033DL1800X
PSR033DL2000X
07945825049
07945825050
07945825051
07945825052
07945825054
07945825056
07945825057
07945825059
07945825060
07945825062
07945825066
07945825069
07945825070
07945825074
07945825075
07945825076
07945825077
07945825078
07945825079
07945825080
07945825081
07945825082
07945825083
07945825084
07945825085
07945825086
07945825087
07945825088
07945825089
07945825090
07945825091
07945825092
07945825141
07945825142
07945825143
07945825144
07945825145
07945825146
07945825147
07945825148
07945825149
07945825150
07945825151
07945825152
07945825153
07945825154
07945825155
07945825156
07945825157
07945825158
07945825159
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
30
31
32
33
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
4 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Ordering Information (cont.)
DIN 110 MM FIXING (DL)
CASE
BOX QUANTITY
SIZE
CATALOG NUMBER
ORDERING PART NUMBER
UPC
PSR070DL0050
PSR070DL0063
PSR070DL0080
PSR070DL0100
PSR070DL0125
PSR070DL0160
PSR070DL0200
PSR070DL0250
PSR070DL0280
PSR070DL0315
PSR071DL0160
PSR071DL0200
PSR071DL0250
PSR071DL0280
PSR071DL0315
PSR071DL0350
PSR071DL0400
PSR071DL0450
PSR072DL0250
PSR072DL0280
PSR072DL0315
PSR072DL0350
PSR072DL0400
PSR072DL0450
PSR072DL0500
PSR072DL0550
PSR072DL0630
PSR073DL0315
PSR073DL0350
PSR073DL0400
PSR073DL0450
PSR073DL0500
PSR073DL0550
PSR073DL0630
PSR073DL0700
PSR070DL0050Z
PSR070DL0063Z
PSR070DL0080Z
PSR070DL0100Z
PSR070DL0125Z
PSR070DL0160Z
PSR070DL0200Z
PSR070DL0250Z
PSR070DL0280Z
PSR070DL0315Z
PSR071DL0160Z
PSR071DL0200Z
PSR071DL0250Z
PSR071DL0280Z
PSR071DL0315Z
PSR071DL0350Z
PSR071DL0400Z
PSR071DL0450Z
PSR072DL0250X
PSR072DL0280X
PSR072DL0315X
PSR072DL0350X
PSR072DL0400X
PSR072DL0450X
PSR072DL0500X
PSR072DL0550X
PSR072DL0630X
PSR073DL0315X
PSR073DL0350X
PSR073DL0400X
PSR073DL0450X
PSR073DL0500X
PSR073DL0550X
PSR073DL0630X
PSR073DL0700X
07945825160
07945825161
07945825162
07945825163
07945825164
07945825165
07945825166
07945825167
07945825168
07945825169
07945825170
07945825171
07945825172
07945825173
07945825174
07945825175
07945825176
07945825177
07945825178
07945825179
07945825180
07945825181
07945825182
07945825183
07945825184
07945825185
07945825186
07945825187
07945825188
07945825189
07945825190
07945825191
07945825192
07945825193
07945825194
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
3 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
1 pcs/box
70
71
72
73
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
5 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Dimensions (DS and DL)
H
G
D
E
B
F
C
I
A
1/4" QC
TERMINAL
VISUAL INDICATOR
M4x0.7 THREAD
10.00 (.394)
STUD LENGTH
DIMENSIONS MM (IN)
RECOMMENDED
FASTENER
CASE
SIZE
MOUNTING
STYLE
A
B
C
D
E
F
G
H
I
DIN 80 [DS]
DIN 110 [DL]
DIN 80 [DS]
DIN 110 [DL]
DIN 80 [DS]
DIN 110 [DL]
DIN 80 [DS]
DIN 110 [DL]
DIN 110 [DL]
DIN 110 [DL]
DIN 110 [DL]
DIN 110 [DL]
109.0 (4.29) 43.0 (1.69) 43.0 (1.69) 49.0 (1.93) 20.0 (0.79) 47.4 (1.86)
133.0 (5.24) 43.0 (1.69) 43.0 (1.69) 49.0 (1.93) 20.0 (0.79) 47.4 (1.86)
109.0 (4.29) 51.5 (2.03) 51.5 (2.03) 57.5 (2.26) 25.0 (0.98) 48.2 (1.90)
133.0 (5.24) 51.5 (2.03) 51.5 (2.03) 57.5 (2.26) 25.0 (0.98) 48.2 (1.90)
109.0 (4.29) 60.0 (2.36) 60.0 (2.36) 66.0 (2.60) 25.0 (0.98) 48.2 (1.90)
133.0 (5.24) 60.0 (2.36) 60.0 (2.36) 66.0 (2.60) 25.0 (0.98) 48.2 (1.90)
109.0 (4.29) 73.5 (2.89) 73.5 (2.89) 79.5 (3.13) 36.0 (1.41) 49.2 (1.94)
133.0 (5.24) 73.5 (2.89) 73.5 (2.89) 79.5 (3.13) 36.0 (1.41) 49.2 (1.94)
133.0 (5.24) 43.0 (1.69) 43.0 (1.69) 49.0 (1.93) 20.0 (0.79) 71.4 (2.81)
133.0 (5.24) 51.5 (2.03) 51.5 (2.03) 57.5 (2.26) 25.0 (0.98) 72.2 (2.84)
133.0 (5.24) 60.0 (2.36) 60.0 (2.36) 66.0 (2.60) 25.0 (0.98) 72.2 (2.84)
133.0 (5.24) 73.5 (2.89) 73.5 (2.89) 79.5 (3.13) 36.0 (1.41) 73.2 (2.88)
76.4 (3.01)
76.4 (3.01)
84.9 (3.34)
84.9 (3.34)
93.4 (3.68)
93.4 (3.68)
106.9 (4.21)
106.9 (4.21)
76.4 (3.01)
84.9 (3.34)
93.4 (3.68)
106.9 (4.21)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
6.0 (0.24)
80.0 (3.15)
110.0 (4.33)
80.0 (3.15)
110.0 (4.33)
80.0 (3.15)
110.0 (4.33)
80.0 (3.15)
110.0 (4.33)
110.0 (4.33)
110.0 (4.33)
110.0 (4.33)
110.0 (4.33)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
10 mm (3/8)
30
31
32
33
70
71
72
73
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
6 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (30 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
-
-
-
-
40A
50A
63A
80A
8
8
7
6
5
7
6
5
4
4
3
2
3
2
- 100A
- 125A
- 160A
- 200A
- 250A
- 315A
- 350A
- 400A
- 450A
- 500A
- 550A
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.5
0.4
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.04
0.05
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
7 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (31 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
- 200A
- 250A
- 315A
- 350A
- 400A
- 450A
- 500A
- 550A
- 630A
- 700A
- 800A
8
8
7
6
5
7
6
5
4
4
3
2
3
2
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.4
0.5
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
8 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (32 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
- 400A
- 450A
- 500A
- 550A
- 630A
- 700A
- 800A
- 900A
- 1000A
- 1100A
8
8
7
6
5
7
6
5
4
4
3
2
3
2
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.4
0.5
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
9 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (33 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
- 450A
- 450A
- 500A
- 630A
- 700A
- 800A
- 900A
- 1000A
- 1100A
- 1250A
- 1400A
- 1500A
- 1600A
- 1800A
- 2000A
8
8
7
6
5
7
6
5
4
4
3
2
3
2
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.4
0.5
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.04
0.05
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
10 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (70 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
- 315A
- 280A
- 250A
10
9
10
9
8
8
7
6
7
6
- 200A
- 160A
- 125A
- 100A
5
4
5
4
3
2
3
2
- 80A
- 63A
- 50A
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.5
0.4
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
11 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (71 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
8
- 160A
- 200A
- 250A
- 280A
- 315A
- 350A
- 400A
- 450A
8
7
6
5
7
6
5
4
4
3
2
3
2
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.5
0.4
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
12 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (72 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
8
- 630A
- 550A
- 500A
- 450A
- 400A
- 350A
- 315A
- 280A
- 250A
8
7
6
5
7
6
5
4
4
3
2
3
2
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.4
0.5
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
13 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Time Current Curve (73 Case Size)
100
90
100
90
80
80
70
60
70
60
50
50
40
40
30
20
30
20
10
9
10
9
8
8
7
6
7
6
5
5
4
4
3
2
3
2
- 700A
- 630A
- 550A
- 500A
- 450A
- 400A
- 350A
- 315A
1
0.9
0.8
1
0.9
0.8
0.7
0.6
0.7
0.6
0.5
0.5
0.4
0.4
0.3
0.2
0.3
0.2
0.1
0.09
0.08
0.1
0.09
0.08
0.07
0.06
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.02
0.03
0.02
0.01
0.009
0.008
0.01
0.009
0.008
0.007
0.006
0.007
0.006
0.005
0.005
0.004
0.004
0.003
0.002
0.003
0.002
0.001
0.0009
0.0008
0.001
0.0009
0.0008
0.0007
0.0006
0.0007
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0002
0.0003
0.0002
0.0001
0.0001
PROSPECTIVE R.M.S CURRENT IN AMPERE
* Dc minimum breaking capacity = 9 x In
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
14 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Peak Let-Thru Curve (30 Case Size)
100,000
550A -
500A -
450A -
400A -
350A -
315A -
250A -
B
200A -
10,000
160A -
125A -
100A -
80A -
63A -
50A -
40A -
1,000
A
100
100
1,000
10,000
100,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
FCC05-PSR30
PSR30 40A-550A
PEAK LET-THRU CHARACTERISTIC CURVES
Peak Let-Thru Curve (31 Case Size)
100,000
B
800A -
700A -
630A -
550A -
500A -
450A -
10,000
400A -
350A -
315A -
250A -
200A -
1,000
A
100
200
2,000
20,000
200,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
FCC05-PSR31
PSR31 200A-800A
PEAK LET-THRU CHARACTERISTIC CURVES
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Rev: 070919
15 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Peak Let-Thru Curve (32 Case Size)
200,000
B
1100A -
1000A -
900A -
800A -
20,000
700A -
630A -
550A -
500A -
450A -
400A -
A
2,000
200
2,000
20,000
200,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
Peak Let-Thru Curve (33 Case Size)
80,000
B
2000A -
1800A -
1600A -
1500A -
1400A -
1250A -
1100A -
1000A -
900A -
800A -
700A -
630A -
8,000
500A -
450A -
400A -
A
800
200
2,000
20,000
200,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
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@ 2019 Littelfuse, Inc.
Rev: 070919
16 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Peak Let-Thru Curve (70 Case Size)
100,000
B
315A -
280A -
250A -
200A -
160A -
125A -
10,000
100A -
80A -
63A -
50A -
1,000
A
100
100
1,000
10,000
100,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
Peak Let-Thru Curve (71 Case Size)
100,000
B
450A -
400A -
350A -
315A -
280A -
10,000
250A -
200A -
160A -
A
1,000
100
1,000
10,000
100,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
17 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Peak Let-Thru Curve (72 Case Size)
100,000
630A -
B
550A -
500A -
450A -
400A -
350A -
315A -
280A -
250A -
10,000
A
1,000
1,000
10,000
100,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
Peak Let-Thru Curve (73 Case Size)
100,000
700A -
B
630A -
550A -
500A -
450A -
400A -
350A -
315A -
10,000
A
1,000
1,000
10,000
100,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
18 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Total Clearing I2t Correction Factor Curve
Case Size (70, 71, 72, and 73)
Total Clearing I2t Correction Factor Curve
Case Size (30, 31, 32 and 33)
1.1
1.0
1.1
1
1.1
1
1.1
1
550V -
600V -
690V -
0.9
0.8
0.9
0.8
0.9
0.8
0.9
0.8
0.7
0.6
0.7
0.6
0.7
0.6
0.7
0.6
0.5
0.4
0.5
0.4
0.5
0.4
0.5
0.4
0.3
0.2
0.3
0.2
0.3
0.2
0.3
0.2
0.1
0.1
0.1
0.1
OPERATING VOLTAGE IN VOLTS
OPERATING VOLTAGE IN VOLTS
Peak ArcVoltage Curve
Case Size (30, 31, 32 and 33)
Peak ArcVoltage Curve
Case Size (70, 71, 72, and 73)
1400
1300
1200
1100
1000
900
2400
2300
2200
2100
2000
1900
1800
1700
1600
1500
1400
1300
1200
800
700
600
500
600
700
800
900
1000
1100
1200
1300
100
200
300
400
500
600
700
OPERATING VOLTAGE IN VOLTS
OPERATING VOLTAGE IN VOLTS
Littelfuse.com/psr
@ 2019 Littelfuse, Inc.
Rev: 070919
19 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Watts Loss Correction Factor Curve
Temperature Derating Curve
(temperature of air immediately surrounding fuse)
30%
20%
10%
1
1
0.9
0.9
0.8
0.7
0.8
0.7
0.6
0.5
0.6
0.5
0
0
0.4
0.3
0.4
0.3
10%
20%
30%
40%
50%
0.2
0.2
-60°C -40°C -20°C
-76°F -40°F -4°F
0°C
32°F
20°C
40°C
60°C
80°C 100°C 120°C 140°C
68°F 104°F 140°F 176°F 212°F 248°F 284°F
0.1
0.1
AMBIENT TEMPERATURE
PERCENT OF RATED CURRENT(%)
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Rev: 070919
20 of 21
POWR-SPEED® Fuse
PSR SERIES HIGH-SPEED SQUARE BODY
Microswitch
Dimensions in millimeters
MS3H1000C
MS7H1500C
10.0
10.0
MS7H1500C
MS3H1000C
33.4
33.4
32.3
32.3
63.0
42.0
42.0
39.0
Electrical Characteristics
INTERRUPTING RATING
CATALOG
NUMBER/
ORDERING
NUMBER
INSULATION
VOLTAGE
RATING
POSITIVE
OPERATING
MIN VOLTAGE /
MIN CURRENT
FUSE
CASE
SIZE
NON-INDUCTIVE INDUCTIVE LOAD
LOAD
(DC L/R=25 ms)
CURRENT
(V AC)
30 V 110 V 250 V 30 V 110 V 250 V
Ac (50/60 Hz) 5 A
Dc 5 A 0.6 A 0.3 A 3 A 0.2 A 0.1 A
Ac (50/60 Hz) 5 A 5 A 5 A 5 A 5 A 4 A
Dc 5 A 0.6 A 0.3 A 3 A 0.2 A 0.1 A
5 A
5 A
5 A
5 A
4 A
Standard
NO-NC
30, 31,
32, 33
-60 °C to
+125 °C
MS3H1000C*
MS7H1500C*
1000
1500
95 % 3 pcs/bag
95 % 3 pcs/bag
4 V / 1mA
Standard
NO-NC
70, 71,
72, 73
-60 °C to
+125 °C
* Contains internal microswitch (Part Number: U83161.8), listed under UL File: E42016.
Disclaimer Notice – Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for
their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer.
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Rev: 070919
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