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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
LA070URD30KI0550 by Littelfuse

LA070URD30KI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Rated Breaking Capacity: 200000 A;

Electric Fuse

550 A

200 kA

700 V

1.575 in (40 mm)

1.874 in (47.6 mm)

1.575 in (40 mm)

1.575 x 1.575 x 1.874 in (40 x 40 x 47.6 mm)

Very Fast

Indicator

52 J

UL

Tab/Blade

Inline/Holder

LA070URD30LI0550 by Littelfuse

LA070URD30LI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Body Length/Diameter: 40 mm;

Electric Fuse

550 A

200 kA

700 V

1.575 in (40 mm)

1.874 in (47.6 mm)

1.575 in (40 mm)

1.575 x 1.575 x 1.874 in (40 x 40 x 47.6 mm)

Very Fast

Indicator

52 J

UL

Tab/Blade

Inline/Holder

LA070URD30TTI0550 by Littelfuse

LA070URD30TTI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: END CAP; Built-in Features: INDICATOR;

Electric Fuse

550 A

200 kA

700 V

1.575 in (40 mm)

1.929 in (49 mm)

1.575 in (40 mm)

1.575 x 1.575 x 1.929 in (40 x 40 x 49 mm)

Very Fast

Indicator

52 J

UL

End Cap

Inline/Holder

LA070URD31KI0550 by Littelfuse

LA070URD31KI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Built-in Features: INDICATOR;

Electric Fuse

550 A

200 kA

700 V

2.008 in (51 mm)

1.874 in (47.6 mm)

2.008 in (51 mm)

2.008 x 2.008 x 1.874 in (51 x 51 x 47.6 mm)

Very Fast

Indicator

52 J

UL

Tab/Blade

Inline/Holder

LA070URD31LI0550 by Littelfuse

LA070URD31LI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Body Height: 47.6 mm;

Electric Fuse

550 A

200 kA

700 V

2.008 in (51 mm)

1.874 in (47.6 mm)

2.008 in (51 mm)

2.008 x 2.008 x 1.874 in (51 x 51 x 47.6 mm)

Very Fast

Indicator

52 J

UL

Tab/Blade

Inline/Holder

LA070URD31TTI0550 by Littelfuse

LA070URD31TTI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: END CAP; Body Height: 49 mm;

Electric Fuse

550 A

200 kA

700 V

2 in (50.8 mm)

1.929 in (49 mm)

2 in (50.8 mm)

2 x 2 x 1.929 in (50.8 x 50.8 x 49 mm)

Very Fast

Indicator

52 J

UL

End Cap

Inline/Holder

LA070URD32KI0550 by Littelfuse

LA070URD32KI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Body Length/Diameter: 60 mm;

Electric Fuse

550 A

200 kA

700 V

2.362 in (60 mm)

1.874 in (47.6 mm)

2.362 in (60 mm)

2.362 x 2.362 x 1.874 in (60 x 60 x 47.6 mm)

Very Fast

Indicator

37 J

UL

Tab/Blade

Inline/Holder

LA070URD32LI0550 by Littelfuse

LA070URD32LI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Dimensions: 60mm x 60mm x 47.6mm;

Electric Fuse

550 A

200 kA

700 V

2.362 in (60 mm)

1.874 in (47.6 mm)

2.362 in (60 mm)

2.362 x 2.362 x 1.874 in (60 x 60 x 47.6 mm)

Very Fast

Indicator

37 J

UL

Tab/Blade

Inline/Holder

LA070URD32TTI0550 by Littelfuse

LA070URD32TTI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: END CAP; Body Height: 49 mm;

Electric Fuse

550 A

200 kA

700 V

2.374 in (60.3 mm)

1.929 in (49 mm)

2.374 in (60.3 mm)

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

Very Fast

Indicator

37 J

UL

End Cap

Inline/Holder

LA070URD33KI0550 by Littelfuse

LA070URD33KI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Rated Breaking Capacity: 200000 A;

Electric Fuse

550 A

200 kA

700 V

2.933 in (74.5 mm)

1.874 in (47.6 mm)

2.933 in (74.5 mm)

2.933 x 2.933 x 1.874 in (74.5 x 74.5 x 47.6 mm)

Very Fast

Indicator

27 J

UL

Tab/Blade

Inline/Holder

LA070URD33LI0550 by Littelfuse

LA070URD33LI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Blow Characteristic: VERY FAST;

Electric Fuse

550 A

200 kA

700 V

2.933 in (74.5 mm)

1.874 in (47.6 mm)

2.933 in (74.5 mm)

2.933 x 2.933 x 1.874 in (74.5 x 74.5 x 47.6 mm)

Very Fast

Indicator

27 J

UL

Tab/Blade

Inline/Holder

LA120URD71LLI0550 by Littelfuse

LA120URD71LLI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Nominal Joule Integral: 84 J;

Electric Fuse

550 A

100 kA

1.2 KV

2.008 in (51 mm)

2.854 in (72.5 mm)

2.008 in (51 mm)

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

Very Fast

Indicator

84 J

UL

Tab/Blade

Inline/Holder

LA120URD71TTI0550 by Littelfuse

LA120URD71TTI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1200 V; Rated Current: 550 A; Terminal Shape: END CAP; Rated Breaking Capacity: 100000 A;

Electric Fuse

550 A

100 kA

1.2 KV

2.008 in (51 mm)

2.854 in (72.5 mm)

2.008 in (51 mm)

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

Very Fast

Indicator

84 J

UL

End Cap

Inline/Holder

LA130URD72LI0550 by Littelfuse

LA130URD72LI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Rated Breaking Capacity: 100000 A;

Electric Fuse

550 A

100 kA

1.3 KV

2.362 in (60 mm)

2.854 in (72.5 mm)

2.362 in (60 mm)

2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm)

Very Fast

Indicator

68 J

UL

Tab/Blade

Inline/Holder

LA130URD72TTI0550 by Littelfuse

LA130URD72TTI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated Current: 550 A; Terminal Shape: END CAP; Blow Characteristic: VERY FAST;

Electric Fuse

550 A

100 kA

1.3 KV

2.362 in (60 mm)

2.854 in (72.5 mm)

2.362 in (60 mm)

2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm)

Very Fast

Indicator

68 J

UL

End Cap

Inline/Holder

LA130URD73LI0550 by Littelfuse

LA130URD73LI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Dimensions: 74.5mm x 74.5mm x 72.5mm;

Electric Fuse

550 A

100 kA

1.3 KV

2.933 in (74.5 mm)

2.854 in (72.5 mm)

2.933 in (74.5 mm)

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

Very Fast

Indicator

57 J

UL

Tab/Blade

Inline/Holder

LA130URD73TTI0550 by Littelfuse

LA130URD73TTI0550

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated Current: 550 A; Terminal Shape: END CAP; Body Height: 72.5 mm;

Electric Fuse

550 A

100 kA

1.3 KV

2.933 in (74.5 mm)

2.854 in (72.5 mm)

2.933 in (74.5 mm)

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

Very Fast

Indicator

57 J

UL

End Cap

Inline/Holder

LA30QS550-4 by Littelfuse

LA30QS550-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 300 V; Rated DC Voltage: 300 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

300 V

300 V

1.5 in (38.1 mm)

1.579 in (40.1 mm)

1.5 x 1.579 in (38.1 x 40.1 mm)

Very Fast

Rated Breaking Capacity at 300 VDC: 20000 A

190 J

UL

Tab/Blade

Inline/Holder

PSR030FL0550Z by Littelfuse

PSR030FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

1.969 in (50 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

44.323 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR030FS0550Z by Littelfuse

PSR030FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

1.969 in (50 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

44.323 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR031FL0550Z by Littelfuse

PSR031FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

2.028 in (51.5 mm)

3.402 in (86.4 mm)

1.969 in (50 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

42.056 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR031FS0550Z by Littelfuse

PSR031FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

2.028 in (51.5 mm)

3.402 in (86.4 mm)

1.969 in (50 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

42.056 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR032FL0550Z by Littelfuse

PSR032FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

2.362 in (60 mm)

3.736 in (94.9 mm)

2.008 in (51 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

26.327 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR032FS0550Z by Littelfuse

PSR032FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

2.362 in (60 mm)

3.736 in (94.9 mm)

2.008 in (51 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

26.327 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR033FL0550Z by Littelfuse

PSR033FL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

2.894 in (73.5 mm)

4.268 in (108.4 mm)

2.008 in (51 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

23.314 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR033FS0550Z by Littelfuse

PSR033FS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: THREADED;

Electric Fuse

550 A

200 kA

700 V

600 V

2.894 in (73.5 mm)

4.268 in (108.4 mm)

2.008 in (51 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

23.314 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

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

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

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

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

PSX1XLDB0550X by Littelfuse

PSX1XLDB0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Built-in Features: INDICATOR;

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

Tab/Blade

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

PSX1XLUB0550X by Littelfuse

PSX1XLUB0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1500 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE; Packing Method: BULK;

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

Tab/Blade

Inline/Holder

Bulk

PSR030US0550Z by Littelfuse

PSR030US0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

44.323 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR032US0550X by Littelfuse

PSR032US0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.362 in (60 mm)

3.736 in (94.9 mm)

1.937 in (49.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

26.327 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR072UL0550X by Littelfuse

PSR072UL0550X

Littelfuse

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

Electric Fuse

550 A

100 kA

1.3 KV

1 KV

2.882 in (73.2 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

Tab/Blade

Inline/Holder

Bulk

PSR030UL0550Z by Littelfuse

PSR030UL0550Z

Littelfuse

Littelfuse PSR030UL0550Z fuse offers 550A rated current, 700V AC voltage, and 44323J nominal joule integral. Ideal for electric circuit protection with fast blow characteristic, it has a max operating temp of 125°C. Suitable for applications requiring high breaking capacity and built-in indicator feature.

Electric Fuse

550 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

44.323 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR032UL0550X by Littelfuse

PSR032UL0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.362 in (60 mm)

3.736 in (94.9 mm)

1.937 in (49.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

26.327 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR033US0550X by Littelfuse

PSR033US0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.894 in (73.5 mm)

4.268 in (108.4 mm)

1.976 in (50.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

23.314 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR073UL0550X by Littelfuse

PSR073UL0550X

Littelfuse

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

Electric Fuse

550 A

100 kA

1.3 KV

1 KV

2.921 in (74.2 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

Tab/Blade

Inline/Holder

Bulk

PSR031US0550Z by Littelfuse

PSR031US0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.028 in (51.5 mm)

3.402 in (86.4 mm)

1.937 in (49.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

42.056 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR031UL0550Z by Littelfuse

PSR031UL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.028 in (51.5 mm)

3.402 in (86.4 mm)

1.937 in (49.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

42.056 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR033UL0550X by Littelfuse

PSR033UL0550X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.894 in (73.5 mm)

4.268 in (108.4 mm)

1.976 in (50.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

23.314 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

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

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

PSR030DS0550Z by Littelfuse

PSR030DS0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

44.323 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR031DL0550Z by Littelfuse

PSR031DL0550Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 550 A; Terminal Shape: TAB/BLADE;

Electric Fuse

550 A

200 kA

700 V

600 V

2.028 in (51.5 mm)

3.402 in (86.4 mm)

1.937 in (49.2 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

42.056 kJ

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Tab/Blade

Inline/Holder

Bulk