48 V Fuses 184

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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

CNN010

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

10 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

157.5700.5801

Littelfuse

Electric Fuse

Inline/Holder

48 V

80 A

Tab/Blade

-40 °C (-40 °F)

480 A

200 ms

Bulk

3.228 in (82 mm)

0.787 in (20 mm)

0.024 in (0.6 mm)

125 °C (257 °F)

0CNN090.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

90 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

UL

Very Fast

0581010

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

10 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

CNN200

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

200 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

3.18 x 2.43 in (80.77 x 61.72 mm)

UL

Very Fast

157.5700.6231

Littelfuse

Electric Fuse

Inline/Holder

48 V

225 A

Tab/Blade

-40 °C (-40 °F)

1.35 kA

200 ms

Bulk

3.228 in (82 mm)

0.787 in (20 mm)

0.02 in (0.5 mm)

125 °C (257 °F)

0581150

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

150 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

0581130

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

130 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

0CNN080.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

80 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

UL

Very Fast

0581160

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

160 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

157.5700.5401

Littelfuse

Electric Fuse

Inline/Holder

48 V

40 A

Tab/Blade

-40 °C (-40 °F)

240 A

200 ms

Bulk

3.228 in (82 mm)

0.787 in (20 mm)

0.024 in (0.6 mm)

125 °C (257 °F)

581355

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

355 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

581125

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

125 A

Tab/Blade

2.5 kA

581

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

581063

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

63 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

CNN300

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

300 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

157.5917.6151

Littelfuse

Electric Fuse

Inline/Holder

48 V

150 A

Tab/Blade

-40 °C (-40 °F)

900 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

157.5917.6161

Littelfuse

Electric Fuse

Inline/Holder

48 V

160 A

Tab/Blade

-40 °C (-40 °F)

960 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

0581750

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

750 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

0581425

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

425 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

CNN250

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

250 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

CNN500

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

500 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

157.5700.6351

Littelfuse

Electric Fuse

Inline/Holder

48 V

355 A

Tab/Blade

-40 °C (-40 °F)

2.13 kA

200 ms

Bulk

3.228 in (82 mm)

0.787 in (20 mm)

0.031 in (0.8 mm)

125 °C (257 °F)

581040

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

40 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

157.5701.6151

Littelfuse

Electric Fuse

Inline/Holder

48 V

150 A

Tab/Blade

-40 °C (-40 °F)

900 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

0CNN175.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

175 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

UL

Very Fast

157.5700.6271

Littelfuse

Electric Fuse

Inline/Holder

48 V

275 A

Tab/Blade

-40 °C (-40 °F)

1.65 kA

200 ms

Bulk

3.228 in (82 mm)

0.787 in (20 mm)

0.031 in (0.8 mm)

125 °C (257 °F)

0CNN400.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

400 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

UL

Very Fast

157.5701.5801

Littelfuse

Electric Fuse

Inline/Holder

48 V

80 A

Tab/Blade

-40 °C (-40 °F)

480 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

CNN350

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

350 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

0581200

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

200 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

581350

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

350 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

581800

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

800 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

CNN275

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

275 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

581080

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

80 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

157.5701.5351

Littelfuse

Electric Fuse

Inline/Holder

48 V

35 A

Tab/Blade

-40 °C (-40 °F)

210 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

0581355

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

355 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

CNN150

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

150 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

157.5916.5501

Littelfuse

Electric Fuse

Inline/Holder

48 V

50 A

Tab/Blade

-40 °C (-40 °F)

300 A

200 ms

Bulk

3.228 in (82 mm)

0.787 in (20 mm)

0.024 in (0.6 mm)

125 °C (257 °F)

157.5917.6281

Littelfuse

Electric Fuse

Inline/Holder

48 V

275 A

Tab/Blade

-40 °C (-40 °F)

1.65 kA

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.413 x 0.866 in (32 x 10.5 x 22 mm)

0.413 in (10.5 mm)

CUL; UL

125 °C (257 °F)

157.5917.5351

Littelfuse

Electric Fuse

Inline/Holder

48 V

35 A

Tab/Blade

-40 °C (-40 °F)

210 A

200 ms

Bulk

1.26 in (32 mm)

0.866 in (22 mm)

48 V

1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm)

0.413 in (10.5 mm)

CUL; UL

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.