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

1206SFP250F/32-2

Littelfuse

Electric Fuse

25 A

1.19 J

-55 °C (-67 °F)

0.134 in (3.4 mm)

0.071 in (1.8 mm)

32 V

1206

0.134 x 0.071 x 0.046 in (3.4 x 1.8 x 1.17 mm)

0.046 in (1.17 mm)

125 °C (257 °F)

325025

Littelfuse

Electric Fuse

Through Hole Mount

250 V

25 A

Pin Wire

1.03 kJ

Tin/Lead

0.275 in (6.99 mm)

e0

0.275 x 1.275 in (6.99 x 32.39 mm)

1.275 in (32.39 mm)

CSA

Slow

0275025.MRL

Littelfuse

Electric Fuse

25 A

-55 °C (-67 °F)

Tin

300 A

4 h

288

Tape And Reel

0.133 in (3.38 mm)

e3

32 V

Pico

0.133 x 0.31 in (3.38 x 7.87 mm)

0.31 in (7.87 mm)

UL

125 °C (257 °F)

Very Fast

0495025.TXA

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

PAL525

Littelfuse

Electric Fuse

Inline/Holder

25 A

Tab/Blade

Bulk

KLKD025.HXR

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

25 A

End Cap

2.085 kJ

-55 °C (-67 °F)

Nickel

100 kA

4 m

0.406 in (10.31 mm)

600 V

0.394 x 1.496 in (10 x 38 mm)

1.5 x 0.406 x 1.5 in (38.1 x 10.31 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; IEC; UL

125 °C (257 °F)

Fast

BLN025

Littelfuse

Electric Fuse

Inline/Holder

250 V

25 A

End Cap

10 kA

2 m

Bulk

0.406 in (10.31 mm)

250 V

5AG

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; PSE; UL

Fast

0495025TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

3.22 kJ

-40 °C (-40 °F)

1 kA

495

Bulk

0.555 in (14.1 mm)

0.476 in (12.1 mm)

0.555 x 0.476 x 1.063 in (14.1 x 12.1 x 27 mm)

1.063 in (27 mm)

125 °C (257 °F)

0695025.PXPS

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1.37 kJ

-40 °C (-40 °F)

1 kA

40 ms

Bulk

0.421 in (10.7 mm)

0.244 in (6.2 mm)

0.421 x 0.244 x 0.689 in (10.7 x 6.2 x 17.5 mm)

0.689 in (17.5 mm)

125 °C (257 °F)

0318025.MXP

Littelfuse

Electric Fuse

Through Hole Mount

32 V

25 A

Pin Wire

2.041 kJ

-55 °C (-67 °F)

Tin

300 A

10 s

Bulk

0.275 in (6.99 mm)

e3

3AG

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CUL; UL

125 °C (257 °F)

Fast

0257025.PXPV

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1.08 kJ

-40 °C (-40 °F)

Tin/Copper

1 kA

4 d 4 h

1080

Bulk

0.75 in (19.05 mm)

0.2 in (5.08 mm)

ATO

e2

32 V

0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm)

0.48 in (12.19 mm)

UL

105 °C (221 °F)

Fast

0891025.NXWS

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

613 J

-40 °C (-40 °F)

1 kA

100 ms

Bulk

0.429 in (10.9 mm)

0.15 in (3.8 mm)

Mini

0.283 in (7.2 mm)

125 °C (257 °F)

168.6585.5256

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

KLA25

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

25 A

End Cap

100 kA

KLA

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

Fast

0BLN025.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

25 A

End Cap

10 kA

2 m

Bulk

0.406 in (10.31 mm)

5AG

1.5 in (38.1 mm)

CE; CSA; PSE; UL

Fast

0299025TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

2.087 kJ

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 32 VDC: 1000 A

1.15 in (29.21 mm)

0.348 in (8.85 mm)

e4

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.59 mm)

125 °C (257 °F)

0325025.MXF31P

Littelfuse

Electric Fuse

Through Hole Mount

250 V

25 A

Pin Wire

4.682 kJ

-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

L60S25

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

200 kA

0.811 in (20.6 mm)

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; UL

Fast

0275025.MXL

Littelfuse

Electric Fuse

Through Hole Mount

32 V

32 V

25 A

Wire

288 J

-60 °C (-76 °F)

Matte Tin

100 A

10 s

Rated Breaking Capacity at 32 VDC: 300 A

288

Bulk

0.133 in (3.38 mm)

e3

32 V

Pico

0.133 x 0.31 in (3.38 x 7.87 mm)

0.31 in (7.87 mm)

CUL; UL

125 °C (257 °F)

Very Fast

0327025

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

585 J

-40 °C (-40 °F)

1 kA

0.358 in (9.1 mm)

0.15 in (3.8 mm)

0.358 x 0.15 x 0.311 in (9.1 x 3.8 x 7.9 mm)

0.311 in (7.9 mm)

125 °C (257 °F)

RLN025

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

LLSRK025

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)

0.811 x 5 in (20.6 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

CY10X38M25

Littelfuse

Electric Fuse

Inline/Holder

400 V

25 A

End Cap

120 kA

0.394 in (10 mm)

400 V

0.394 x 1.496 in (10 x 38 mm)

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

IEC

Time Lag

0TLS025.TXLB

Littelfuse

Electric Fuse

Inline/Holder

170 V

25 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0895025T

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)

25E-1C-5.5S

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 15.875 in (76.2 x 403.23 mm)

15.875 in (403.23 mm)

Medium

0275025.VRL

Littelfuse

Electric Fuse

25 A

-55 °C (-67 °F)

Tin

300 A

4 h

288

Tape And Reel

0.133 in (3.38 mm)

e3

32 V

Pico

0.133 x 0.31 in (3.38 x 7.87 mm)

0.31 in (7.87 mm)

UL

125 °C (257 °F)

Very Fast

RLS025

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

0325025.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

25 A

Pin Wire

1.03 kJ

-55 °C (-67 °F)

Tin

400 A

4 h

1030

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; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0299025.L

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

2.1 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

2087

Bulk

1.15 in (29.2 mm)

0.346 in (8.8 mm)

e4

32 V

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Time Delay

0275025.VRT1L

Littelfuse

Electric Fuse

Through Hole Mount

32 V

32 V

25 A

Wire

288 J

-60 °C (-76 °F)

Tin

100 A

10 s

Rated Breaking Capacity at 32 VDC: 300 A

288

Tape And Reel

0.133 in (3.38 mm)

e3

32 V

Pico

0.133 x 0.31 in (3.38 x 7.87 mm)

0.31 in (7.87 mm)

CUL; UL

125 °C (257 °F)

Very Fast

32625MMXP

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

25 A

End Cap

1.03 kJ

-55 °C (-67 °F)

Matte Tin

400 A

Rated Breaking Capacity at 125 VDC: 600 A

Bulk

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)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

NH0G25

Littelfuse

Electric Fuse

Inline/Holder

500 V

440 V

25 A

Tab/Blade

120 kA

Rated Breaking Capacity at 440 VDC: 25000 A

2.1 in (53.34 mm)

1.181 in (30 mm)

Indicator

2.1 x 1.181 x 2.76 in (53.34 x 30 x 70.11 mm)

2.76 in (70.11 mm)

VDE

0TLS025.TXV

Littelfuse

Electric Fuse

Inline/Holder

170 V

25 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

LMIN025.VP

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)

Mini

0.299 in (7.6 mm)

125 °C (257 °F)

0MIN025.ZXPRO

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

625 J

-40 °C (-40 °F)

1 kA

30 ms

Bulk

0.429 in (10.9 mm)

0.15 in (3.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

LMIN25

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

613 J

-40 °C (-40 °F)

1 kA

30 ms

Box

0.429 in (10.9 mm)

0.15 in (3.8 mm)

Mini

0.299 in (7.6 mm)

125 °C (257 °F)

LMIN025.V

Littelfuse

Electric Fuse

Inline/Holder

58 V

25 A

Tab/Blade

613 J

-40 °C (-40 °F)

1 kA

30 ms

Box

0.429 in (10.9 mm)

0.15 in (3.8 mm)

Mini

0.299 in (7.6 mm)

125 °C (257 °F)

0828025.UXTHP

Littelfuse

Electric Fuse

Through Hole Mount

1 KV

25 A

Pin Wire

1.19 kJ

-55 °C (-67 °F)

10 kA

1 h

Tray

0.482 in (12.25 mm)

1.543 in (39.2 mm)

CUL; UL

125 °C (257 °F)

0MIN025.VP

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

625 J

-40 °C (-40 °F)

1 kA

30 ms

Bulk

0.429 in (10.9 mm)

0.15 in (3.8 mm)

0.346 in (8.8 mm)

UL

125 °C (257 °F)

ATO25BP

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1 kJ

-40 °C (-40 °F)

1 kA

100 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0ATO025.ZXPRO

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1 kJ

-40 °C (-40 °F)

1 kA

100 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0ATO025.VP

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

1 kJ

-40 °C (-40 °F)

1 kA

100 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0JTD025.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.811 in (20.6 mm)

Indicator

2.252 in (57.2 mm)

CSA; UL

Time Delay

0BLF025.T

Littelfuse

Electric Fuse

Inline/Holder

125 V

25 A

End Cap

Nickel

10 kA

2 m

Bulk

0.406 in (10.31 mm)

5AG

1.5 in (38.1 mm)

CE; CSA; UL

Fast

0JTD025.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

0.811 in (20.6 mm)

2.252 in (57.2 mm)

CSA; UL

Time Delay

0317025.MR

Littelfuse

Electric Fuse

Surface Mount

18 V

25 A

Wraparound

652 J

-40 °C (-40 °F)

1 kA

20 ms

Tape And Reel

0.319 in (8.1 mm)

0.244 in (6.2 mm)

0.187 in (4.75 mm)

105 °C (221 °F)

0293525.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

Tab/Blade

-40 °C (-40 °F)

2 s

0.551 in (14 mm)

0.528 in (13.4 mm)

1.252 in (31.8 mm)

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.