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Part# Info Electrical Specifications Physical Dimensions Fuse Characteristics Operational Environment Design and Compliance Mounting and Packing
Part RoHS Manufacturer Description Circuit Protection Type Rated Current Rated Breaking Capacity Rated AC Voltage Rated DC Voltage Rated Voltage Minimum Pre Arcing Time Pre Arcing Rating (A2/s) Resistance Body Diameter Body Height Body Width Dimensions Blow Characteristic Fuse Size/Group Trip Time/Delay Fuse Class Built-in Features Additional Features Nominal Joule Integral Minimum Operating Temperature Maximum Operating Temperature Reference Standard JESD-609 Code Manufacturer Series Terminal Shape Terminal Finish Mounting Feature Packing Method
PSR072FL0550Z by Littelfuse

PSR072FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

73.858 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FL0630Z by Littelfuse

PSR072FL0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 630 A; Terminal Shape: THREADED;

Electric Fuse

630 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

126.126 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0250Z by Littelfuse

PSR072FS0250Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 250 A; Terminal Shape: THREADED;

Electric Fuse

250 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

7.737 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0280Z by Littelfuse

PSR072FS0280Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 280 A; Terminal Shape: THREADED;

Electric Fuse

280 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

10.915 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0315Z by Littelfuse

PSR072FS0315Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 315 A; Terminal Shape: THREADED;

Electric Fuse

315 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

16.187 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0350Z by Littelfuse

PSR072FS0350Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 350 A; Terminal Shape: THREADED;

Electric Fuse

350 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

18.727 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0400Z by Littelfuse

PSR072FS0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 400 A; Terminal Shape: THREADED;

Electric Fuse

400 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

27.112 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0450Z by Littelfuse

PSR072FS0450Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 450 A; Terminal Shape: THREADED;

Electric Fuse

450 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

35.927 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0500Z by Littelfuse

PSR072FS0500Z

Littelfuse

Littelfuse PSR072FS0500Z fuse has a rated current of 500A and nominal joule integral of 50398J. With a max operating temperature of 125°C, it is ideal for electric fuse circuit protection applications. This fast blow fuse has a rated AC voltage of 1300V and built-in indicator features for inline mounting.

Electric Fuse

500 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

50.398 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0550Z by Littelfuse

PSR072FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

73.858 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0630Z by Littelfuse

PSR072FS0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 630 A; Terminal Shape: THREADED;

Electric Fuse

630 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

126.126 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0315Z by Littelfuse

PSR073FL0315Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 315 A; Terminal Shape: THREADED;

Electric Fuse

315 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

10.245 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0350Z by Littelfuse

PSR073FL0350Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 350 A; Terminal Shape: THREADED;

Electric Fuse

350 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

13.586 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0400Z by Littelfuse

PSR073FL0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 400 A; Terminal Shape: THREADED;

Electric Fuse

400 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

19.797 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0450Z by Littelfuse

PSR073FL0450Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 450 A; Terminal Shape: THREADED;

Electric Fuse

450 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

29.834 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0500Z by Littelfuse

PSR073FL0500Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 500 A; Terminal Shape: THREADED;

Electric Fuse

500 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

42.751 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0550Z by Littelfuse

PSR073FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

55.513 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0630Z by Littelfuse

PSR073FL0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 630 A; Terminal Shape: THREADED;

Electric Fuse

630 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

94.649 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FL0700Z by Littelfuse

PSR073FL0700Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 700 A; Terminal Shape: THREADED;

Electric Fuse

700 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

158.097 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0315Z by Littelfuse

PSR073FS0315Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 315 A; Terminal Shape: THREADED;

Electric Fuse

315 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

10.245 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0350Z by Littelfuse

PSR073FS0350Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 350 A; Terminal Shape: THREADED;

Electric Fuse

350 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

13.586 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0400Z by Littelfuse

PSR073FS0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 400 A; Terminal Shape: THREADED;

Electric Fuse

400 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

19.797 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0450Z by Littelfuse

PSR073FS0450Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 450 A; Terminal Shape: THREADED;

Electric Fuse

450 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

29.834 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0500Z by Littelfuse

PSR073FS0500Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 500 A; Terminal Shape: THREADED;

Electric Fuse

500 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

42.751 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0550Z by Littelfuse

PSR073FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

55.513 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0630Z by Littelfuse

PSR073FS0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 630 A; Terminal Shape: THREADED;

Electric Fuse

630 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

94.649 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR073FS0700Z by Littelfuse

PSR073FS0700Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 700 A; Terminal Shape: THREADED;

Electric Fuse

700 A

100 kA

1.3 KV

1 KV

2.953 in (75 mm)

4.268 in (108.4 mm)

2.894 in (73.5 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

158.097 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0080X by Littelfuse

PSX1XLFL0080X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 80 A; Terminal Shape: THREADED; Packing Method: BULK;

Electric Fuse

80 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

2.048 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0100X by Littelfuse

PSX1XLFL0100X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 100 A; Terminal Shape: THREADED; Packing Method: BULK;

Electric Fuse

100 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

3.54 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0125X by Littelfuse

PSX1XLFL0125X

Littelfuse

The Littelfuse PSX1XLFL0125X fuse has a rated current of 125A and a max operating temperature of 125°C. With a nominal joule integral of 7091J, it provides fast blow characteristic for electric circuit protection. Ideal for inline mounting applications requiring high breaking capacity up to 250kA.

Electric Fuse

125 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

7.091 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0160X by Littelfuse

PSX1XLFL0160X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 160 A; Terminal Shape: THREADED; Rated Breaking Capacity: 250000 A;

Electric Fuse

160 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

13.704 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0200X by Littelfuse

PSX1XLFL0200X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 200 A; Terminal Shape: THREADED; Rated Breaking Capacity: 250000 A;

Electric Fuse

200 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

18.016 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0250X by Littelfuse

PSX1XLFL0250X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 250 A; Terminal Shape: THREADED; Blow Characteristic: FAST;

Electric Fuse

250 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

36.552 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0280X by Littelfuse

PSX1XLFL0280X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 280 A; Terminal Shape: THREADED; Reference Standard: CUL; UL;

Electric Fuse

280 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

36.552 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0315X by Littelfuse

PSX1XLFL0315X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 315 A; Terminal Shape: THREADED; Nominal Joule Integral: 56940 J;

Electric Fuse

315 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

56.94 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0350X by Littelfuse

PSX1XLFL0350X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 350 A; Terminal Shape: THREADED; Rated Breaking Capacity: 250000 A;

Electric Fuse

350 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

86.623 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0400X by Littelfuse

PSX1XLFL0400X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 400 A; Terminal Shape: THREADED; Reference Standard: CUL; UL;

Electric Fuse

400 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

116.271 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0450X by Littelfuse

PSX1XLFL0450X

Littelfuse

The Littelfuse PSX1XLFL0450X fuse has a rated current of 450A, max operating temperature of 125°C, and nominal joule integral of 149336J. It is used for electric circuit protection with a fast blow characteristic and built-in indicator feature. Ideal for inline mounting applications with UL and CUL reference standards compliance.

Electric Fuse

450 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

149.336 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0500X by Littelfuse

PSX1XLFL0500X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 500 A; Terminal Shape: THREADED; Rated Breaking Capacity: 250000 A;

Electric Fuse

500 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

250.109 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0550X by Littelfuse

PSX1XLFL0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 550 A; Terminal Shape: THREADED; Maximum Operating Temperature: 125 Cel;

Electric Fuse

550 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

276.65 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX1XLFL0630X by Littelfuse

PSX1XLFL0630X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 630 A; Terminal Shape: THREADED; Maximum Operating Temperature: 125 Cel;

Electric Fuse

630 A

250 kA

1.5 KV

4.988 in (126.7 mm)

2.028 in (51.5 mm)

2.028 in (51.5 mm)

Fast

Indicator

276.65 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL0700X by Littelfuse

PSX3XLFL0700X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 700 A; Terminal Shape: THREADED; Maximum Operating Temperature: 125 Cel;

Electric Fuse

700 A

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

305.72 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL0800X by Littelfuse

PSX3XLFL0800X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 800 A; Terminal Shape: THREADED; Maximum Operating Temperature: 125 Cel;

Electric Fuse

800 A

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

335.493 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL0900X by Littelfuse

PSX3XLFL0900X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 900 A; Terminal Shape: THREADED; Packing Method: BULK;

Electric Fuse

900 A

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

403.262 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL1000X by Littelfuse

PSX3XLFL1000X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 1000 A; Terminal Shape: THREADED; Built-in Features: INDICATOR;

Electric Fuse

1 kA

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

484.792 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL1100X by Littelfuse

PSX3XLFL1100X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 1100 A; Terminal Shape: THREADED; Body Width: 73.5 inch;

Electric Fuse

1.1 kA

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

656.719 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL1250X by Littelfuse

PSX3XLFL1250X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 1250 A; Terminal Shape: THREADED; Body Width: 73.5 inch;

Electric Fuse

1.25 kA

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

995.376 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSX3XLFL1400X by Littelfuse

PSX3XLFL1400X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 1400 A; Terminal Shape: THREADED; Minimum Operating Temperature: -55 Cel;

Electric Fuse

1.4 kA

250 kA

1.5 KV

5.043 in (128.1 mm)

2.894 in (73.5 mm)

2.894 in (73.5 mm)

Fast

Indicator

1.396 MJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk