800 V Fuses 32

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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

170M1759

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

200 A

Tab/Blade

4.35 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

PF-FB2-300

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

300 A

Tab/Blade

52 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

1.386 in (35.2 mm)

2.724 in (69.2 mm)

CUL; UL

125 °C (257 °F)

170M1761

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

315 A

Tab/Blade

12.5 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

FWJ-400A

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

800 V

400 A

Tab/Blade

47 kJ

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Box

2 in (50.8 mm)

2 x 3.5 in (50.8 x 88.9 mm)

3.5 in (88.9 mm)

CE; UL

FWJ-60A

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

800 V

60 A

Tab/Blade

670 J

25 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Box

0.94 in (23.88 mm)

0.94 x 3.11 in (23.88 x 78.99 mm)

3.11 in (78.99 mm)

CE; UL

PF-FB2-160

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

160 A

Tab/Blade

17.1 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

1.386 in (35.2 mm)

2.724 in (69.2 mm)

CUL; UL

125 °C (257 °F)

PF-FB1-50

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

50 A

Tab/Blade

800 J

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

0.949 in (24.1 mm)

2.717 in (69 mm)

CUL; UL

125 °C (257 °F)

170M1762

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

350 A

Tab/Blade

17 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

PF-FB1-75

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

75 A

Tab/Blade

1.5 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

0.949 in (24.1 mm)

2.717 in (69 mm)

CUL; UL

125 °C (257 °F)

PF-FB2-150

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

150 A

Tab/Blade

16.9 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

0.949 in (24.1 mm)

2.598 in (66 mm)

CUL; UL

125 °C (257 °F)

PF-FB2-50

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

50 A

Tab/Blade

800 J

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

0.949 in (24.1 mm)

2.598 in (66 mm)

CUL; UL

125 °C (257 °F)

170M1742

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

350 A

Tab/Blade

17 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

170M1758

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

160 A

Tab/Blade

2.55 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

170M1760

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

250 A

Tab/Blade

7.4 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

FWJ-80A

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

800 V

80 A

Tab/Blade

1.55 kJ

25 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Box

1.125 in (28.58 mm)

1.125 x 3.085 in (28.58 x 78.36 mm)

3.085 in (78.36 mm)

CE; UL

PF-FB1-100

Bourns

Electric Fuse

Inline/Holder

800 V

800 V

100 A

Tab/Blade

3.1 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 50000 A

Bulk

0.949 in (24.1 mm)

2.717 in (69 mm)

CUL; UL

125 °C (257 °F)

PSR073FL1000Z

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1 kA

Threaded

476.221 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR072UL1000X

Littelfuse

Electric Fuse

Inline/Holder

900 V

800 V

1 kA

Tab/Blade

455.955 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.882 in (73.2 mm)

2.362 in (60 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR072FS1000Z

Littelfuse

Electric Fuse

Inline/Holder

900 V

800 V

1 kA

Threaded

455.955 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.362 in (60 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR072FL1000Z

Littelfuse

Electric Fuse

Inline/Holder

900 V

800 V

1 kA

Threaded

455.955 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.362 in (60 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073FS0900Z

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

900 A

Threaded

317.743 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073UL0900X

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

900 A

Tab/Blade

317.743 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073UL1100X

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1.1 kA

Tab/Blade

570.87 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073FS1000Z

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1 kA

Threaded

476.221 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073UL1000X

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1 kA

Tab/Blade

476.221 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073FL0900Z

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

900 A

Threaded

317.743 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073FS1100Z

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1.1 kA

Threaded

570.87 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073FL1100Z

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1.1 kA

Threaded

570.87 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.953 in (75 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073DL1100X

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1.1 kA

Tab/Blade

570.87 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073DL1000X

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

1 kA

Tab/Blade

476.221 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR072DL1000X

Littelfuse

Electric Fuse

Inline/Holder

900 V

800 V

1 kA

Tab/Blade

455.955 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.882 in (73.2 mm)

2.362 in (60 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR073DL0900X

Littelfuse

Electric Fuse

Inline/Holder

1.05 KV

800 V

900 A

Tab/Blade

317.743 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 800 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

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.