900 A Fuses 74

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Part RoHS Manufacturer Circuit Protection Type Mounting Feature Rated AC Voltage Rated DC Voltage Rated Current Terminal Shape Nominal Joule Integral Minimum Operating Temperature Terminal Finish Rated Breaking Capacity Manufacturer Series Trip Time/Delay Additional Features Pre Arcing Rating (A2/s) Packing Method Body Length/Diameter Body Width Fuse Class JESD-609 Code Rated Voltage Resistance Minimum Pre Arcing Time Fuse Size Built-in Features Dimensions Body Height Reference Standard Maximum Operating Temperature Blow Characteristic

170M5715

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

900 A

Tab/Blade

125 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.402 in (61 mm)

1.969 in (50 mm)

2.402 x 1.969 x 2.402 in (61 x 50 x 61 mm)

2.402 in (61 mm)

CE; IEC; UL

170M6013

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

100 kJ

200 kA

Box

2.008 in (51 mm)

2.992 in (76 mm)

Indicator

2.008 x 2.992 x 2.992 in (51 x 76 x 76 mm)

2.992 in (76 mm)

CE; DIN 43653; IEC; UL

170M6513

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

100 kJ

200 kA

Box

2.992 in (76 mm)

2.992 in (76 mm)

Indicator

2.992 x 2.992 x 2.008 in (76 x 76 x 51 mm)

2.008 in (51 mm)

CE; IEC; UL

170M6613

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

900 A

Tab/Blade

100 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.992 in (76 mm)

2.008 in (51 mm)

2.992 x 2.008 x 2.992 in (76 x 51 x 76 mm)

2.992 in (76 mm)

CE; IEC; UL

PSR032FL0900Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Threaded

107.785 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

2.008 in (51 mm)

Indicator

3.736 in (94.9 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

170M6413

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

100 kJ

200 kA

Box

2.992 in (76 mm)

2.992 in (76 mm)

Indicator

2.992 x 2.992 x 2.008 in (76 x 76 x 51 mm)

2.008 in (51 mm)

CE; IEC; UL

170M6663

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

900 A

Tab/Blade

100 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.992 in (76 mm)

2.008 in (51 mm)

Indicator

2.992 x 2.008 x 2.992 in (76 x 51 x 76 mm)

2.992 in (76 mm)

CE; IEC; UL

170M6747

Eaton Corporation

Electric Fuse

Inline/Holder

1.3 KV

1.3 KV

900 A

Tab/Blade

305 kJ

100 kA

Rated Breaking Capacity at 1300 VDC: 100000 A

Box

6.26 in (159 mm)

2.992 in (76 mm)

Indicator

6.26 x 2.992 x 2.992 in (159 x 76 x 76 mm)

2.992 in (76 mm)

CE; IEC; UL

JLLS900

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

2.63 in (66.8 mm)

2.63 x 2.299 in (66.8 x 58.4 mm)

2.299 in (58.4 mm)

UL

Fast

LA110URD73LI0900

Littelfuse

Electric Fuse

Inline/Holder

1.1 KV

900 A

Tab/Blade

250 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

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

2.854 in (72.5 mm)

UL

Very Fast

LA070URD33TTI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

End Cap

135 J

200 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 1.929 in (74.5 x 74.5 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

PSR032US0900X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Tab/Blade

107.785 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

1.937 in (49.2 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

JLLS900.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

600 V

2.303 in (58.5 mm)

CE; CSA; UL

Fast

PSX3XLFL0900X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

900 A

Threaded

403.262 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.043 in (128.1 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR032FS0900Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Threaded

107.785 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

2.008 in (51 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

KLPC900

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 480 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

KLPC900.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

900 A

Tab/Blade

200 kA

10.752 in (273.1 mm)

L

600 V

10.752 x 3.752 in (273.1 x 95.3 mm)

3.752 in (95.3 mm)

CE; CSA; UL

Time Lag

LA070URD32TTI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

End Cap

170 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

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

1.929 in (49 mm)

UL

Very Fast

PSR033FS0900Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Threaded

122.619 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

2.008 in (51 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

LA50QS900-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

900 A

Tab/Blade

500 J

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

3 in (76.2 mm)

500 V

3 x 3.22 in (76.2 x 81.8 mm)

3.22 in (81.8 mm)

CSA; UL

Fast

PSR033US0900X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Tab/Blade

122.619 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

1.976 in (50.2 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

LA70P9004

Littelfuse

Electric Fuse

Inline/Holder

700 V

650 V

900 A

200 kA

LA70P

Rated Breaking Capacity at 650 VDC: 20000 A

CSA; UL

Fast

PSR033FL0900H

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Threaded

122.619 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.008 in (51 mm)

2.894 in (73.5 mm)

Indicator

3.13 in (79.5 mm)

CCC; CE; CUL; UL; IEC

125 °C (257 °F)

Fast

LDC0900

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 50000

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

0LDC900.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

900 A

Tab/Blade

200 kA

16 ms

Rated Breaking Capacity at 600 VDC: 50000 A

2.5 in (63.5 mm)

L

600 V

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CE, CSA, UL

Fast

PSX3XLDB0900X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

900 A

Tab/Blade

403.262 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR031FL0900Z

Littelfuse

Electric Fuse

Inline/Holder

600 V

550 V

900 A

Threaded

155.163 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 550 VDC: 150000 A

Bulk

2.028 in (51.5 mm)

1.969 in (50 mm)

Indicator

3.402 in (86.4 mm)

CUL; UL

125 °C (257 °F)

Fast

L17T900

Littelfuse

Electric Fuse

Inline/Holder

170 V

900 A

Tab/Blade

L17T

Rated Breaking Capacity at 170 VDC: 100000 A

CSA; UL

LA070URD33KI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

135 J

200 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

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

1.874 in (47.6 mm)

UL

Very Fast

LA070URD32LI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

170 J

200 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

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

1.874 in (47.6 mm)

UL

Very Fast

LA50P9004

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

900 A

200 kA

LA50P

Rated Breaking Capacity at 450 VDC: 20000 A

CSA; UL

Fast

KLPC0900

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 480 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

PSR031US0900Z

Littelfuse

Electric Fuse

Inline/Holder

600 V

550 V

900 A

Tab/Blade

155.163 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 550 VDC: 150000 A

Bulk

2.028 in (51.5 mm)

1.937 in (49.2 mm)

Indicator

3.402 in (86.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR031UL0900Z

Littelfuse

Electric Fuse

Inline/Holder

600 V

550 V

900 A

Tab/Blade

155.163 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 550 VDC: 150000 A

Bulk

2.028 in (51.5 mm)

1.937 in (49.2 mm)

Indicator

3.402 in (86.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR031FS0900Z

Littelfuse

Electric Fuse

Inline/Holder

600 V

550 V

900 A

Threaded

155.163 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 550 VDC: 150000 A

Bulk

2.028 in (51.5 mm)

1.969 in (50 mm)

Indicator

3.402 in (86.4 mm)

CUL; UL

125 °C (257 °F)

Fast

LDC900

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

900 A

Tab/Blade

200 kA

16 ms

Rated Breaking Capacity at 600 VDC: 50000 A

2.5 in (63.5 mm)

3.752 in (95.3 mm)

CE, CSA, UL

Fast

KLLU900

Littelfuse

Electric Fuse

Inline/Holder

600 V

900 A

Tab/Blade

200 kA

2.5 in (63.5 mm)

L

600 V

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

PSR033FS0900H

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Threaded

122.619 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.008 in (51 mm)

2.894 in (73.5 mm)

Indicator

3.13 in (79.5 mm)

CCC; CE; CUL; UL; IEC

125 °C (257 °F)

Fast

PSR033FL0900Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Threaded

122.619 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

2.008 in (51 mm)

Indicator

4.268 in (108.4 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

PSR033UL0900X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Tab/Blade

122.619 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

1.976 in (50.2 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSX3XLUB0900X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

900 A

Tab/Blade

403.262 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR032UL0900X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

900 A

Tab/Blade

107.785 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

1.937 in (49.2 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

L17T900V

Littelfuse

Electric Fuse

900 A

100 kA

170 V

1.339 in (34 mm)

1.339 in (34 mm)

CE, CSA, UL

LA130URD73TTI0900

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

900 A

End Cap

250 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

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

2.854 in (72.5 mm)

UL

Very Fast

JLLS900.XXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

600 V

2.303 in (58.5 mm)

CE; CSA; UL

Fast

LA070URD32KI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

170 J

200 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

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

1.874 in (47.6 mm)

UL

Very Fast

LA070URD33LI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

Tab/Blade

135 J

200 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

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

1.874 in (47.6 mm)

UL

Very Fast

KLLU900.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

900 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

2.5 in (63.5 mm)

3.752 in (95.3 mm)

CE; CSA; UL

Time Delay

Fuses

A fuse is an electrical safety device that is designed to protect an electrical circuit from damage caused by overcurrent. Fuses are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

A fuse typically consists of a metal wire or filament that is enclosed in a fuse body, which is designed to protect the wire from damage. The fuse is connected in series with the electrical circuit, and when the current flowing through the circuit exceeds a preset level, the wire in the fuse will melt or blow, which opens the circuit and prevents further damage to the electrical system.

Fuses are available in a variety of types and sizes, and they can be classified based on their current rating, voltage rating, and speed of operation. Some common types of fuses include cartridge fuses, blade fuses, and plug fuses.

In addition to protecting electrical systems from overcurrent, fuses can also be used to protect electrical equipment and machinery from damage caused by short circuits or other types of electrical faults. They are a cost-effective and reliable method of electrical protection, and they are widely used in a variety of electrical applications.