48 V Fuses 72

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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

0458003.DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

3 A

Wraparound

2.289 J

-55 °C (-67 °F)

Gold

50 A

5 s

2.289

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

0458001.DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

1 A

Wraparound

168 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.16

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

045801.5DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

1.5 A

Wraparound

548 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.54

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

045802.5DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

2.5 A

Wraparound

1.408 J

-55 °C (-67 °F)

Gold

50 A

5 s

1.4

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

48 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

0458002.DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

2 A

Wraparound

952 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.95

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

0581060

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

60 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

581130

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)

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

581425

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)

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

0.683 in (17.35 mm)

UL

0581225

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

225 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

0581250

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

250 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

581050

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

50 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

0581035

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

35 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

581300

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

300 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

0581125

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

125 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

581035

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

35 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

0581040

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)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

04581.25DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

1.25 A

Wraparound

313 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.3

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

581325

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

325 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

0581200.X

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

200 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

0.68 in (17.27 mm)

UL

0581080

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)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

045801.6DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

1.6 A

Wraparound

562 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.56

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

581675

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

675 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

0581325

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

325 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

581090

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

90 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

581150

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

150 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

0581300

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

300 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

0581350

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)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

0581700

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

700 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

581250

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

250 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

581010

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

10 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

581200

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

200 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

0.68 in (17.27 mm)

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

UL

0581100

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

100 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

0581400

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

400 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

0581600

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

600 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

581100

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

100 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

581225

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

225 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

045803.5DR

Littelfuse

Electric Fuse

Surface Mount

48 V

75 V

3.5 A

Wraparound

4 J

-55 °C (-67 °F)

Gold

50 A

5 s

4

Tape And Reel

0.125 in (3.175 mm)

0.062 in (1.575 mm)

e4

75 V

Nano

0.125 x 0.062 x 0.062 in (3.175 x 1.575 x 1.575 mm)

0.062 in (1.575 mm)

CUL; UL

125 °C (257 °F)

581160

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)

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

581400

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

400 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

0581135

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

135 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

581600

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

600 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

0581050

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

50 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

0581063

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)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

0581675

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

675 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

581175

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

175 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

581700

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

700 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

0581800

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)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

581275

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

275 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

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.