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

0287025.PXCN

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1 kJ

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.752 x 0.201 x 0.484 in (19.1 x 5.1 x 12.3 mm)

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0315025.HXP

Littelfuse

Electric Fuse

Through Hole Mount

32 V

25 A

Pin Wire

16.5 kJ

-55 °C (-67 °F)

Matte Tin

300 A

Bulk

0.275 in (6.99 mm)

e3

0.275 x 1.275 in (6.99 x 32.39 mm)

1.275 in (32.39 mm)

UL

125 °C (257 °F)

Time Lag

189140.25

Siba

Electric Fuse

Inline/Holder

440 V

300 V

25 A

End Cap

5.6 kJ

Nickel

1.5 kA

Bulk

0.25 in (6.35 mm)

20 ms

0.248 x 1.26 in (6.3 x 32 mm)

0.25 x 1.252 in (6.35 x 31.8 mm)

1.252 in (31.8 mm)

Time Lag

313025

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

25 A

End Cap

16.5 kJ

-55 °C (-67 °F)

Tin/Lead

300 A

4 h

16500

0.25 in (6.35 mm)

Supplemental

e0

32 V

1.7 mΩ

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Slow

AGU25

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

25 A

End Cap

0.406 in (10.3187 mm)

32 V

5AG

1.5 in (38.1 mm)

AGU-25

Eaton Corporation

Electric Fuse

Inline/Holder

32 V

25 A

End Cap

Box

0.41 in (10.41 mm)

0.41 x 1.5 in (10.41 x 38.1 mm)

1.5 in (38.1 mm)

Fast

FNQ-25

Eaton Corporation

Electric Fuse

25 A

End Cap

10 kA

0.41 in (10.41 mm)

500 V

0.41 x 1.5 in (10.41 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

Time Lag

HSJ25

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

25 A

End Cap

200 kA

0.827 in (21 mm)

2.244 in (57 mm)

CSA; UL

KLDR025.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

200 kA

KLDR

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)

CSA; UL

Time Delay

SC72AAB

Bourns

Thermal Fuse

Surface Mount

28 V

25 A

Wraparound

-30 °C (-22 °F)

50 A

Tape And Reel, 13 inch

0.185 in (4.7 mm)

0.11 in (2.8 mm)

1911

0.037 in (0.94 mm)

CUL; TUV; UL

100 °C (212 °F)

TR/3216FF25-R

Eaton Corporation

Electric Fuse

Surface Mount

24 V

25 A

Wraparound

32 J

-55 °C (-67 °F)

250 A

5 s

Pre Arcing Time: Open within 5 s at 350% Rated Current

32

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

24 V

1206

0.126 x 0.063 x 0.035 in (3.2 x 1.6 x 0.89 mm)

0.035 in (0.89 mm)

CUL; UL

125 °C (257 °F)

Fast

PCF25-H

Mersen S A

Electric Fuse

Through Hole Mount

600 V

500 V

25 A

Pin Wire

100 kA

Rated Breaking Capacity at 500 VDC: 100000 A

1.496 in (38 mm)

1.496 x 0.394 in (38 x 10 mm)

0.394 in (10 mm)

UL

Fast

0505025.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

500 V

25 A

Pin Wire

210 J

-55 °C (-67 °F)

Matte Tin

30 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

210

Bulk

0.275 in (6.985 mm)

e3

500 V

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

125 °C (257 °F)

Fast

0297025WXNV

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

625 J

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 32 VDC: 1000 A

0.429 in (10.9 mm)

0.15 in (3.8 mm)

e4

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

125 °C (257 °F)

0297025.WXNV

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

622 J

-40 °C (-40 °F)

Silver

1 kA

30 ms

625

0.429 in (10.9 mm)

0.15 in (3.8 mm)

e4

32 V

Mini

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

0997025WXN

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

625 J

-40 °C (-40 °F)

Silver

1 kA

Rated Breaking Capacity at 58 VDC: 1000 A

Bulk

0.429 in (10.9 mm)

0.14 in (3.55 mm)

e4

0.429 x 0.14 x 0.346 in (10.9 x 3.55 x 8.8 mm)

0.346 in (8.8 mm)

125 °C (257 °F)

0997025.WXN

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

625 J

-40 °C (-40 °F)

1 kA

30 ms

0.429 in (10.9 mm)

0.15 in (3.8 mm)

58 V

Mini

0.346 in (8.8 mm)

ISO; UL

125 °C (257 °F)

SF-3812F2500T-2

Bourns

Electric Fuse

Surface Mount

250 V

80 V

25 A

Wraparound

625 J

-55 °C (-67 °F)

Gold with Nickel barrier

100 A

Rated Breaking Capacity at 80 VDC: 130A

Tape And Reel, 13 inch

0.398 in (10.1 mm)

0.122 in (3.1 mm)

e4

60 s

3812

0.398 x 0.122 x 0.122 in (10.1 x 3.1 x 3.1 mm)

0.122 in (3.1 mm)

UL

125 °C (257 °F)

Fast

0SPF025.T

Littelfuse

Electric Fuse

Inline/Holder

1 KV

25 A

End Cap

2.141 kJ

50 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; TUV; UL

Fast

C10G25

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

120 kA

C10

0.394 in (10 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

0326025.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

25 A

End Cap

1.03 kJ

-55 °C (-67 °F)

Nickel

400 A

4 h

1030

Bulk

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0326025.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

25 A

End Cap

1.03 kJ

-55 °C (-67 °F)

Nickel

400 A

5 s

Rated Breaking Capacity at 125 VDC: 600 A

1030

Bulk

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Delay

0463025.ER

Littelfuse

Electric Fuse

Surface Mount

250 V

100 V

25 A

Wraparound

668 J

-55 °C (-67 °F)

Silver

100 A

1 m

Rated Breaking Capacity at 100 VDC: 50 A

Tape And Reel

0.398 in (10.1 mm)

0.12 in (3.05 mm)

e4

250 V

2 mΩ

Nano

0.12 in (3.05 mm)

CE; CUL; UL

125 °C (257 °F)

Fast

0505025.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

210 J

-55 °C (-67 °F)

Matte Tin

30 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

210

Bulk

0.25 in (6.35 mm)

e3

500 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

JLLN025.T

Littelfuse

Electric Fuse

Inline/Holder

300 V

160 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 160 VDC: 50000 A

0.406 in (10.3 mm)

300 V

0.874 in (22.2 mm)

CE; CSA; CUL; UL

Fast

0287025.PXS

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1 kJ

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0297025.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

622 J

-40 °C (-40 °F)

1 kA

30 ms

625

0.429 in (10.9 mm)

0.15 in (3.8 mm)

32 V

Mini

0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

0312025.HXP

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

End Cap

2.041 kJ

-55 °C (-67 °F)

Matte Tin

300 A

10 s

2041

Tape And Reel

0.25 in (6.35 mm)

e3

32 V

3AG

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

0891025.U

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)

0ATO025.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1 kJ

-40 °C (-40 °F)

1 kA

100 ms

Box

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0FLM025T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

25 A

End Cap

10 kA

12 s

Pre Arcing Time: Open within 12 s at 200% Rated Current

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; QPL; UL

Time Delay

0JLS025.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

200 kA

Bulk

0.811 in (20.6 mm)

2.252 in (57.2 mm)

CE; CSA; QPL; UL

Fast

166.7000.5252

Littelfuse

Electric Fuse

Inline/Holder

80 V

25 A

Tab/Blade

950 J

Tin

Rated Breaking Capacity at 80 VDC: 1000A

0.748 in (19 mm)

0.197 in (5 mm)

e3

0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm)

0.52 in (13.2 mm)

UL

170M1561D

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

25 A

Tab/Blade

19 J

200 kA

1.378 in (35 mm)

0.807 in (20.5 mm)

1.378 x 0.807 x 1.957 in (35 x 20.5 x 49.7 mm)

1.957 in (49.7 mm)

CE; CSA; IEC; UL

NITD25

Eaton Corporation

Electric Fuse

Inline/Holder

550 V

25 A

Tab/Blade

560 J

80 kA

Box

0.539 in (13.7 mm)

0.539 x 1.362 in (13.7 x 34.6 mm)

1.362 in (34.6 mm)

IEC

25NHG000B

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

25 A

Tab/Blade

920 J

120 kA

Box

1.929 in (49 mm)

0.827 in (21 mm)

NH000

Indicator

1.614 in (41 mm)

CE; DIN; IEC; VDE

FWH-025A6F

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

345 J

20 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Box

0.252 in (6.4 mm)

0.252 x 1.252 in (6.4 x 31.8 mm)

1.252 in (31.8 mm)

CE; UL

FWP-25A22FI

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

500 V

25 A

End Cap

34 J

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

0.874 in (22.2 mm)

Indicator

0.874 x 2.283 in (22.2 x 58 mm)

2.283 in (58 mm)

CE; IEC; UL

0913074

Phoenix Contact

Electric Fuse

Inline/Holder

400 V

250 V

25 A

End Cap

-60 °C (-76 °F)

0.591 in (15 mm)

1.417 in (36 mm)

EAC

85 °C (185 °F)

0913663

Phoenix Contact

Electric Fuse

Inline/Holder

500 V

500 V

25 A

End Cap

-60 °C (-76 °F)

0.866 in (22 mm)

GG

500 V

1.969 in (50 mm)

85 °C (185 °F)

SOO-0.25

Littelfuse

Electric Fuse

Inline/Holder

125 V

25 A

End Cap

10 kA

UL

Time Delay

0327025.YX2T

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

580 J

-40 °C (-40 °F)

Tin

1 kA

20 ms

Bulk

0.358 in (9.1 mm)

0.15 in (3.8 mm)

e3

32 V

Micro

0.602 in (15.3 mm)

125 °C (257 °F)

314025.MX280P

Littelfuse

Electric Fuse

Inline/Holder

280 V

25 A

End Cap

50 A

314P

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; METI; PSE; UL

Fast

KLK25

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

100 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; QPL; UL

Fast

0325025.MX52LP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

25 A

Pin Wire

-55 °C (-67 °F)

4 h

1030

0.275 in (6.985 mm)

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

KLKR25

Littelfuse

Electric Fuse

25 A

200 kA

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

Fast

0495025UXA

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

3.2 kJ

-40 °C (-40 °F)

1 kA

40 ms

0.555 in (14.1 mm)

0.472 in (12 mm)

32 V

1.063 in (27 mm)

UL

125 °C (257 °F)

Time Delay

FLNR025

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Time Delay

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.