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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
PSR070UL0400Z by Littelfuse

PSR070UL0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 400 A; Terminal Shape: TAB/BLADE;

Electric Fuse

400 A

100 kA

1.2 KV

900 V

2.823 in (71.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

37.103 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR070FL0400Z by Littelfuse

PSR070FL0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 400 A; Terminal Shape: THREADED;

Electric Fuse

400 A

100 kA

1.2 KV

900 V

2.913 in (74 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

37.103 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR070FS0400Z by Littelfuse

PSR070FS0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 400 A; Terminal Shape: THREADED;

Electric Fuse

400 A

100 kA

1.2 KV

900 V

2.913 in (74 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

37.103 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071UL0500Z by Littelfuse

PSR071UL0500Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 500 A; Terminal Shape: TAB/BLADE;

Electric Fuse

500 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

75.315 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072UL0800X by Littelfuse

PSR072UL0800X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 800 A; Terminal Shape: TAB/BLADE;

Electric Fuse

800 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

230.695 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR071UL0550Z by Littelfuse

PSR071UL0550Z

Littelfuse

PSR071UL0550Z by Littelfuse is a 550A fuse with 87328J nominal joule integral and 1200V AC voltage rating. It is used for electric circuit protection, featuring fast blow characteristic and built-in indicator. Ideal for applications requiring high breaking capacity and operating temperatures from -55°C to 125°C.

Electric Fuse

550 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

87.328 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR071UL0630Z by Littelfuse

PSR071UL0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 630 A; Terminal Shape: TAB/BLADE;

Electric Fuse

630 A

100 kA

1.1 KV

900 V

2.882 in (73.2 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

131.24 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072UL0900X by Littelfuse

PSR072UL0900X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 900 A; Terminal Shape: TAB/BLADE;

Electric Fuse

900 A

100 kA

1.1 KV

900 V

2.882 in (73.2 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

376.641 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072UL0700X by Littelfuse

PSR072UL0700X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 700 A; Terminal Shape: TAB/BLADE;

Electric Fuse

700 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

228.761 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072FL0700Z by Littelfuse

PSR072FL0700Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 700 A; Terminal Shape: THREADED;

Electric Fuse

700 A

100 kA

1.2 KV

900 V

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

228.761 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071FL0550Z by Littelfuse

PSR071FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

100 kA

1.2 KV

900 V

2.913 in (74 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

87.328 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FL0800Z by Littelfuse

PSR072FL0800Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 800 A; Terminal Shape: THREADED;

Electric Fuse

800 A

100 kA

1.2 KV

900 V

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

230.695 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FL0900Z by Littelfuse

PSR072FL0900Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 900 A; Terminal Shape: THREADED;

Electric Fuse

900 A

100 kA

1.1 KV

900 V

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

376.641 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071FL0630Z by Littelfuse

PSR071FL0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 630 A; Terminal Shape: THREADED;

Electric Fuse

630 A

100 kA

1.1 KV

900 V

2.913 in (74 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

131.24 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071FS0630Z by Littelfuse

PSR071FS0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 630 A; Terminal Shape: THREADED;

Electric Fuse

630 A

100 kA

1.1 KV

900 V

2.913 in (74 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

131.24 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071FL0500Z by Littelfuse

PSR071FL0500Z

Littelfuse

PSR071FL0500Z by Littelfuse is a 500A fuse with 1200V AC and 900V DC ratings. With fast blow characteristic, it offers circuit protection with a high breaking capacity of 100kA. Ideal for inline mounting, it is used in applications requiring reliable electrical fuse protection.

Electric Fuse

500 A

100 kA

1.2 KV

900 V

2.913 in (74 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

75.315 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071FS0550Z by Littelfuse

PSR071FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

100 kA

1.2 KV

900 V

2.913 in (74 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

87.328 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0800Z by Littelfuse

PSR072FS0800Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 800 A; Terminal Shape: THREADED;

Electric Fuse

800 A

100 kA

1.2 KV

900 V

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

230.695 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071FS0500Z by Littelfuse

PSR071FS0500Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 500 A; Terminal Shape: THREADED;

Electric Fuse

500 A

100 kA

1.2 KV

900 V

2.913 in (74 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

75.315 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0700Z by Littelfuse

PSR072FS0700Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 700 A; Terminal Shape: THREADED;

Electric Fuse

700 A

100 kA

1.2 KV

900 V

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

228.761 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR072FS0900Z by Littelfuse

PSR072FS0900Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 900 A; Terminal Shape: THREADED;

Electric Fuse

900 A

100 kA

1.1 KV

900 V

2.953 in (75 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

376.641 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR071DL0500Z by Littelfuse

PSR071DL0500Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 500 A; Terminal Shape: TAB/BLADE;

Electric Fuse

500 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

75.315 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR070DL0400Z by Littelfuse

PSR070DL0400Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 400 A; Terminal Shape: TAB/BLADE;

Electric Fuse

400 A

100 kA

1.2 KV

900 V

2.823 in (71.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

37.103 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR071DL0550Z by Littelfuse

PSR071DL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

87.328 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072DL0700X by Littelfuse

PSR072DL0700X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 700 A; Terminal Shape: TAB/BLADE;

Electric Fuse

700 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

228.761 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072DL0900X by Littelfuse

PSR072DL0900X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 900 A; Terminal Shape: TAB/BLADE;

Electric Fuse

900 A

100 kA

1.1 KV

900 V

2.882 in (73.2 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

376.641 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072DL0800X by Littelfuse

PSR072DL0800X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated DC Voltage: 900 V; Rated Current: 800 A; Terminal Shape: TAB/BLADE;

Electric Fuse

800 A

100 kA

1.2 KV

900 V

2.882 in (73.2 mm)

3.736 in (94.9 mm)

2.362 in (60 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

230.695 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR071DL0630Z by Littelfuse

PSR071DL0630Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1100 V; Rated DC Voltage: 900 V; Rated Current: 630 A; Terminal Shape: TAB/BLADE;

Electric Fuse

630 A

100 kA

1.1 KV

900 V

2.882 in (73.2 mm)

3.402 in (86.4 mm)

2.028 in (51.5 mm)

Fast

Indicator

Rated Breaking Capacity at 900 VDC: 150000 A

131.24 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk