25 A Fuses 542

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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

L15S025.T

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

25 A

End Cap

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 150 VDC: 20000 A

Box

0.406 in (10.3 mm)

1.5 in (38.1 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0PAL525.XP

Littelfuse

Electric Fuse

Inline/Holder

25 A

Tab/Blade

Blister

0456025.ERHF

Littelfuse

Electric Fuse

Surface Mount

125 V

25 A

Wraparound

45 J

-55 °C (-67 °F)

100 A

1 m

Pre Arcing Time: Open within 60 s at 200% Rated Current

Tape And Reel

0.397 in (10.08 mm)

0.12 in (3.05 mm)

Nano

0.12 in (3.05 mm)

CSA; CUL; PSE; TUV; UL

125 °C (257 °F)

Very Fast

0RLN025.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

25 A

End Cap

10 kA

0.563 in (14.3 mm)

2 in (50.8 mm)

CE; CSA; UL

0PAL525.X

Littelfuse

Electric Fuse

Inline/Holder

25 A

Tab/Blade

Bulk

0RLS025.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

10 kA

0.811 in (20.6 mm)

5 in (127 mm)

CE; CSA; UL

LLSRK025.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

0.811 in (20.6 mm)

Indicator

5 in (127 mm)

CE; CSA; UL; QPL

Time Delay

KLNR0025

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

0.563 in (14.3 mm)

2 in (50.8 mm)

CE; CSA; UL

Fast

LLNRK025.V

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

0.563 in (14.3 mm)

2 in (50.8 mm)

CE; CSA; UL; QPL

Time Delay

0TLS025.TXMB

Littelfuse

Electric Fuse

Inline/Holder

170 V

25 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0TLS025.T

Littelfuse

Electric Fuse

Inline/Holder

170 V

25 A

End Cap

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0TLS025.SLSA

Littelfuse

Electric Fuse

Inline/Holder

170 V

25 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0806025.WR

Littelfuse

Electric Fuse

Surface Mount

36 V

25 A

Wraparound

110 J

-55 °C (-67 °F)

Tin Over Nickel

200 A

5 s

Pre Arcing Time: Open within 5 s at 250% Rated Current, Rated Breaking Capacity at 24 VDC: 250 A

Tape And Reel

0.126 in (3.2 mm)

0.064 in (1.63 mm)

1206

0.044 in (1.11 mm)

CUL; UL

150 °C (302 °F)

Fast

995025

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

-40 °C (-40 °F)

1 kA

0.555 in (14.1 mm)

0.472 in (12 mm)

0.555 x 0.472 x 1.063 in (14.1 x 12 x 27 mm)

1.063 in (27 mm)

125 °C (257 °F)

Slow

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.