Inline/Holder Fuses 1,479

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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

PSR033DS1250X

Littelfuse

Electric Fuse

Inline/Holder

700 V

500 V

1.25 kA

Tab/Blade

476.902 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

1.976 in (50.2 mm)

Indicator

4.268 in (108.4 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

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-FB2-160

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)

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-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)

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)

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)

PF-ET1-15

Bourns

Electric Fuse

Inline/Holder

1 KV

15 A

Tab/Blade

365 J

-55 °C (-67 °F)

20 kA

4 m

Tray

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-EC1-15

Bourns

Electric Fuse

Inline/Holder

1 KV

15 A

End Cap

365 J

-55 °C (-67 °F)

20 kA

4 m

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-EC1-25

Bourns

Electric Fuse

Inline/Holder

1 KV

25 A

End Cap

1.202 kJ

-55 °C (-67 °F)

20 kA

4 m

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-EC1-30

Bourns

Electric Fuse

Inline/Holder

1 KV

30 A

End Cap

2.229 kJ

-55 °C (-67 °F)

20 kA

4 m

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-ET1-20

Bourns

Electric Fuse

Inline/Holder

1 KV

20 A

Tab/Blade

804.3 J

-55 °C (-67 °F)

20 kA

4 m

Tray

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-ET1-25

Bourns

Electric Fuse

Inline/Holder

1 KV

25 A

Tab/Blade

1.202 kJ

-55 °C (-67 °F)

20 kA

4 m

Tray

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-ET1-30

Bourns

Electric Fuse

Inline/Holder

1 KV

30 A

Tab/Blade

2.229 kJ

-55 °C (-67 °F)

20 kA

4 m

Tray

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-HC1-20

Bourns

Electric Fuse

Inline/Holder

600 V

600 V

20 A

End Cap

206.48 J

-55 °C (-67 °F)

150 kA

4 m

Rated Breaking Capacity at 600 VDC: 10000 A

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; TUV; UL

125 °C (257 °F)

PF-EC1-20

Bourns

Electric Fuse

Inline/Holder

1 KV

20 A

End Cap

804.3 J

-55 °C (-67 °F)

20 kA

4 m

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; UL

125 °C (257 °F)

PF-HC1-15

Bourns

Electric Fuse

Inline/Holder

600 V

600 V

15 A

End Cap

51.64 J

-55 °C (-67 °F)

150 kA

4 m

Rated Breaking Capacity at 600 VDC: 10000 A

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; TUV; UL

125 °C (257 °F)

PF-HC1-25

Bourns

Electric Fuse

Inline/Holder

600 V

600 V

25 A

End Cap

1.607 kJ

-55 °C (-67 °F)

150 kA

4 m

Rated Breaking Capacity at 600 VDC: 10000 A

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; TUV; UL

125 °C (257 °F)

PF-HC1-30

Bourns

Electric Fuse

Inline/Holder

600 V

600 V

30 A

End Cap

1.74 kJ

-55 °C (-67 °F)

150 kA

4 m

Rated Breaking Capacity at 600 VDC: 10000 A

Bulk

0.406 in (10.3 mm)

5AG

1.496 in (38 mm)

CUL; TUV; UL

125 °C (257 °F)

0AKK-K300-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

300 A

Tab/Blade

17 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

1.772 in (45 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKK-K100-BB

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

100 A

Tab/Blade

1.56 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

0.866 in (22 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKK-K175-BB

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

175 A

Tab/Blade

6.25 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

0.866 in (22 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKK-K125-BB

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

125 A

Tab/Blade

3.2 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

0.866 in (22 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKK-K250-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

250 A

Tab/Blade

9.6 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

1.772 in (45 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKK-K350-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

29 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

1.772 in (45 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKK-K160-BB

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

160 A

Tab/Blade

5.4 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

0.866 in (22 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

0AKHBK350-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

Tin

50 kA

Bulk

2.827 in (71.8 mm)

1.85 in (47 mm)

e3

1.89 in (48 mm)

Fast

0AKRBK150-BB

Bel Fuse

Electric Fuse

Inline/Holder

500 V

150 A

Tab/Blade

-40 °C (-40 °F)

Tin

50 kA

Bulk

1.929 in (49 mm)

1.457 in (37 mm)

e3

0.945 in (24 mm)

105 °C (221 °F)

0AKRBK250-BB

Bel Fuse

Electric Fuse

Inline/Holder

500 V

250 A

Tab/Blade

-40 °C (-40 °F)

Tin

50 kA

Bulk

1.929 in (49 mm)

1.457 in (37 mm)

e3

0.945 in (24 mm)

105 °C (221 °F)

0AKRBK300-BB

Bel Fuse

Electric Fuse

Inline/Holder

500 V

300 A

Tab/Blade

-40 °C (-40 °F)

Tin

50 kA

Bulk

1.929 in (49 mm)

1.457 in (37 mm)

e3

0.945 in (24 mm)

105 °C (221 °F)

0AKRBK400-BB

Bel Fuse

Electric Fuse

Inline/Holder

500 V

400 A

Tab/Blade

-40 °C (-40 °F)

Tin

50 kA

Bulk

1.929 in (49 mm)

1.457 in (37 mm)

e3

0.945 in (24 mm)

105 °C (221 °F)

PF-KT1-50

Bourns

Electric Fuse

Inline/Holder

275 V

500 V

50 A

Tab/Blade

9.203 kJ

-55 °C (-67 °F)

10 kA

1 s

Bulk

0.406 in (10.3 mm)

1.496 in (38 mm)

125 °C (257 °F)

ESR1XLDB0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

2.245 kJ

-55 °C (-67 °F)

175 kA

Bulk

2.028 in (51.5 mm)

2.028 in (51.5 mm)

NH1XL

5.028 in (127.7 mm)

CE; CUL; UL; IEC

125 °C (257 °F)

Fast

ESR1XLUB0125X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

125 A

Tab/Blade

2.245 kJ

-55 °C (-67 °F)

175 kA

Bulk

2.028 in (51.5 mm)

2.028 in (51.5 mm)

NH1XL

5.028 in (127.7 mm)

CE; CUL; UL; IEC

125 °C (257 °F)

Fast

JLLS1000X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1 kA

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

2.303 in (58.5 mm)

CE; CSA; UL

Fast

JLLS1100X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.1 kA

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

2.303 in (58.5 mm)

CE; CSA; UL

Fast

JLLS1100XXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.1 kA

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

2.303 in (58.5 mm)

CE; CSA; UL

Fast

JLLS1000XXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1 kA

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

2.303 in (58.5 mm)

CE; CSA; UL

Fast

JLLS1200X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.2 kA

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

2.303 in (58.5 mm)

CE; CSA; UL

Fast

JLLS1200XXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

1.2 kA

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.626 in (66.7 mm)

2.303 in (58.5 mm)

CE; CSA; UL

Fast

02400105Z

Littelfuse

Electric Fuse

Inline/Holder

Tab/Blade

-20 °C (-4 °F)

Bulk

125 °C (257 °F)

02400112P

Littelfuse

Electric Fuse

Inline/Holder

Tab/Blade

-40 °C (-40 °F)

Bulk

125 °C (257 °F)

EV1K070

Littelfuse

Electric Fuse

Inline/Holder

1 KV

70 A

Tab/Blade

890 J

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

EV1K090

Littelfuse

Electric Fuse

Inline/Holder

1 KV

90 A

Tab/Blade

1.91 kJ

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

EV1K100

Littelfuse

Electric Fuse

Inline/Holder

1 KV

100 A

Tab/Blade

2.67 kJ

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

EV1K125

Littelfuse

Electric Fuse

Inline/Holder

1 KV

125 A

Tab/Blade

4.5 kJ

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

EV1K080

Littelfuse

Electric Fuse

Inline/Holder

1 KV

80 A

Tab/Blade

1.58 kJ

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

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.