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

168.6585.5252

Littelfuse

Electric Fuse

Through Hole Mount

32 V

25 A

Tab/Blade

653 J

Tin

1 kA

Rated Breaking Capacity at 32 VDC: 1000 A

Bulk

0.469 in (11.9 mm)

0.15 in (3.8 mm)

e3

0.469 x 0.15 x 0.335 in (11.9 x 3.8 x 8.5 mm)

0.335 in (8.5 mm)

UL

0327025.UXS

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

580 J

-40 °C (-40 °F)

1 kA

20 ms

Bulk

0.358 in (9.1 mm)

0.15 in (3.8 mm)

32 V

Micro

0.311 in (7.9 mm)

125 °C (257 °F)

DZ27T25

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

80 kA

DZ

Rated Breaking Capacity at 500 VDC: 80000 A

0.846 in (21.5 mm)

Indicator

0.846 x 1.969 in (21.5 x 50 mm)

1.969 in (50 mm)

DIN; IEC; VDE

Time Lag

KLK025

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

25 A

End Cap

100 kA

Rated Breaking Capacity at 500 VDC: 50000 A

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

JLLS025.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.563 in (14.3 mm)

600 V

1.5 in (38.1 mm)

CE; CSA; UL

Fast

SPXV025.T

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

25 A

End Cap

2.671 kJ

50 kA

Bulk

0.54 in (13.72 mm)

GPV

1.5 KV

240 s

0.409 x 3.358 in (10.4 x 85.3 mm)

3.333 in (84.65 mm)

CUL

Fast

0995025Z

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

3.22 kJ

-40 °C (-40 °F)

1 kA

Bulk

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)

32525MMXP

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

25 A

Pin Wire

1.03 kJ

-55 °C (-67 °F)

Matte Tin

400 A

Rated Breaking Capacity at 125 VDC: 600 A

Bulk

0.275 in (6.99 mm)

e3

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

0895025.U

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

680 J

-40 °C (-40 °F)

1 kA

40 ms

Bulk

0.571 in (14.5 mm)

0.472 in (12 mm)

58 V

0.63 in (16 mm)

ISO; SAE

125 °C (257 °F)

324025P

Littelfuse

Electric Fuse

Through Hole Mount

250 V

25 A

Pin Wire

1.45 kJ

Matte Tin

100 A

324P

0.275 in (6.99 mm)

e3

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; CSA; METI; PSE; UL

Fast

25E-1C-25.8L

Littelfuse

Electric Fuse

Inline/Holder

25.8 KV

25 A

End Cap

40 kA

25E-1C-25.8

3 in (76.2 mm)

3 x 24.626 in (76.2 x 625.5 mm)

24.626 in (625.5 mm)

0312025.P

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

End Cap

2.041 kJ

-55 °C (-67 °F)

Tin

300 A

312

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

125 °C (257 °F)

Fast

0999025ZXN

Littelfuse

Electric Fuse

Inline/Holder

42 V

25 A

Tab/Blade

2.087 kJ

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 58 VDC: 1000 A

1.15 in (29.21 mm)

0.335 in (8.51 mm)

e4

1.15 x 0.335 x 0.872 in (29.21 x 8.51 x 22.15 mm)

0.872 in (22.15 mm)

125 °C (257 °F)

0505025.MX52LP

Littelfuse

Electric Fuse

25 A

Pin Wire

-55 °C (-67 °F)

30 kA

210

1.288 in (32.72 mm)

500 V

3AB

1.288 x 1.288 in (32.72 x 32.72 mm)

1.288 in (32.72 mm)

CE, UL

125 °C (257 °F)

Fast

KLKR025

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

Tab/Blade

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Fast

FLQ25

Littelfuse

Electric Fuse

Inline/Holder

500 V

25 A

End Cap

10 kA

0.406 in (10.31 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Slow

0325025.VXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

25 A

Pin Wire

-55 °C (-67 °F)

Tin

4 h

1030

0.275 in (6.985 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.985 x 32.72 mm)

1.288 in (32.72 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Time Lag

KLC25

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

Tab/Blade

200 kA

0.563 in (14.3 mm)

0.563 x 1.874 in (14.3 x 47.6 mm)

1.874 in (47.6 mm)

CSA; UL

Fast

0324025.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

25 A

Pin Wire

1.45 kJ

-55 °C (-67 °F)

Matte Tin

100 A

Rated Breaking Capacity at 75 VDC: 400 A

1450

Bulk

0.275 in (6.99 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; KC; PSE; UL

125 °C (257 °F)

Fast

KLB25

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

25 A

End Cap

200 kA

KLB

Rated Breaking Capacity at 250 VDC: 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

SPXI025.TXM

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

25 A

End Cap

2.304 kJ

50 kA

4 m

Bulk

0.406 in (10.31 mm)

4.333 in (110.06 mm)

CUL; TUV; UL

0LKS025.S

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

10 kA

CE; CSA; UL

Fast

322025

Littelfuse

Electric Fuse

Inline/Holder

65 V

65 V

25 A

End Cap

325 J

-55 °C (-67 °F)

200 A

1 s

Rated Breaking Capacity at 65 VDC: 1000 A, Pre Arcing Time: Open within 1 s at 250% Rated Current

325

0.25 in (6.35 mm)

65 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0SPF025.HXS

Littelfuse

Electric Fuse

Inline/Holder

1 KV

25 A

End Cap

2.141 kJ

Silver

50 kA

4 m

Bulk

0.406 in (10.31 mm)

e4

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; IEC; UL

0318025.P

Littelfuse

Electric Fuse

Through Hole Mount

32 V

25 A

Pin Wire

2.041 kJ

-55 °C (-67 °F)

Tin

300 A

318

0.275 in (6.99 mm)

e3

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CSA; UL

125 °C (257 °F)

Fast

594025S

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

25 A

End Cap

Silver

594

e4

8NLE-25ES

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

25 A

End Cap

80 kA

Hermitically Sealed Part Number

3 in (76.2 mm)

3 x 17.87 in (76.2 x 453.89 mm)

17.87 in (453.89 mm)

Medium

KLH25

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

25 A

End Cap

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

0891025.H

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

613 J

-40 °C (-40 °F)

1 kA

30 ms

Bulk

0.429 in (10.9 mm)

0.15 in (3.8 mm)

58 V

Mini

0.299 in (7.6 mm)

ISO

125 °C (257 °F)

AGC25CABP

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

25 A

End Cap

0.25 in (6.35 mm)

32 V

3AG

1.25 in (31.75 mm)

OAT0025.VPGLO

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

-40 °C (-40 °F)

1 kA

80 ms

Pre Arcing Time: Open within 80 ms at 350% Rated Current

Blister

0.76 in (19.3 mm)

0.207 in (5.25 mm)

Indicator

0.48 in (12.2 mm)

125 °C (257 °F)

0SPF025.TXS

Littelfuse

Electric Fuse

Inline/Holder

1 KV

25 A

End Cap

2.141 kJ

Silver

50 kA

4 m

Bulk

0.406 in (10.31 mm)

e4

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; IEC; UL

SPXV025.L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

25 A

End Cap

2.671 kJ

50 kA

Bulk

0.54 in (13.72 mm)

GPV

1.5 KV

240 s

0.409 x 3.358 in (10.4 x 85.3 mm)

3.333 in (84.65 mm)

CUL

Fast

CCMR025.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

25 A

End Cap

200 kA

CCMR

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

NLKP025

Littelfuse

Electric Fuse

Inline/Holder

250 V

25 A

End Cap

10 kA

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

315025

Littelfuse

Electric Fuse

Through Hole Mount

32 V

32 V

25 A

Pin Wire

16.5 kJ

Tin/Lead

300 A

0.275 in (6.985 mm)

e0

0.275 x 1.275 in (6.985 x 32.385 mm)

1.275 in (32.385 mm)

CE; CSA; PSE; UL

Slow

KLSR025

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

25 A

End Cap

200 kA

KLSR

Rated Breaking Capacity at 250 VDC: 20000 A

0.811 in (20.6 mm)

5 in (127 mm)

CSA; UL

Fast

L15S025

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

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

125 °C (257 °F)

Very Fast

25E-1CL-8.25

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

25 A

Tab/Blade

80 kA

4.75 in (120.65 mm)

4.75 x 16.131 in (120.65 x 409.72 mm)

16.131 in (409.72 mm)

Medium

5NLE-25ES

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

25 A

End Cap

80 kA

Hermitically Sealed Part Number

3 in (76.2 mm)

3 x 17.875 in (76.2 x 454.03 mm)

17.875 in (454.03 mm)

Medium

KLKD025.

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

25 A

End Cap

100 kA

Rated Breaking Capacity at 600 VDC: 10000 A

0.406 in (10.31 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

DZ16F25

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

80 kA

DZ

Rated Breaking Capacity at 500 VDC: 80000 A

0.52 in (13.2 mm)

Indicator

0.52 x 1.969 in (13.2 x 50 mm)

1.969 in (50 mm)

DIN; IEC; VDE

Fast

0257025.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1.08 kJ

-40 °C (-40 °F)

Silver

1 kA

100 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e4

0.74 in (18.8 mm)

UL

105 °C (221 °F)

592025

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

Nickel

592

TLS-L025

Littelfuse

Electric Fuse

Inline/Holder

170 V

25 A

Tab/Blade

Silver

Rated Breaking Capacity at 170 VDC: 100000

0.563 in (14.3 mm)

e4

0.563 x 1.74 in (14.3 x 44.196 mm)

1.74 in (44.196 mm)

UL

AGX25

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

25 A

End Cap

0.25 in (6.35 mm)

32 V

8AG

1 in (25.4 mm)

0495025U

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

3.22 kJ

-40 °C (-40 °F)

1 kA

0495

Bulk

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)

Time Delay

0ATO0025.MXGLO

Littelfuse

Electric Fuse

Inline/Holder

14 V

25 A

Tab/Blade

-40 °C (-40 °F)

1 kA

80 ms

Bulk

0.758 in (19.25 mm)

0.207 in (5.25 mm)

0.484 in (12.3 mm)

105 °C (221 °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.