250 V Fuses 1,253

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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

22102.5

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

2.5 A

Pin Wire

10.65 J

1.5 kA

10 ms

0.207 in (5.25 mm)

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

CCC; CSA; CUL; SEMKO; SEV; PSE; VDE; UL

Time Lag

03251.25HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1.25 A

Pin Wire

24 J

-55 °C (-67 °F)

Tin

100 A

4 h

24

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

NLN045

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

45 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC; 20000

0.811 in (20.6 mm)

0.811 x 3 in (20.6 x 76.2 mm)

3 in (76.2 mm)

CSA; UL

0326004.VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

4 A

End Cap

-55 °C (-67 °F)

Nickel

4 h

9.71

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

2CM250

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

250 A

Tab/Blade

200 kA

2CM

Rated Breaking Capacity at 250 VDC: 80000 A

2.283 in (58 mm)

2.283 x 3.189 in (58 x 81 mm)

3.189 in (81 mm)

CSA

F02B250V2AS

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

2 A

End Cap

-55 °C (-67 °F)

Silver

35 A

0.25 in (6.35 mm)

e4

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

MIL-PRF-15160/2

85 °C (185 °F)

NLN350

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

350 A

Tab/Blade

50 kA

Rated Breaking Capacity at 250 VDC; 50000

2.094 in (53.2 mm)

2.094 x 4.878 in (53.2 x 123.9 mm)

4.878 in (123.9 mm)

CSA; UL

22601.6

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1.6 A

Pin Wire

1.04 J

1.5 kA

226

0.207 in (5.25 mm)

0.207 x 0.886 in (5.25 x 22.5 mm)

0.886 in (22.5 mm)

BSI; CCC; CSA; IEC; KTL; SEMKO; SEV; UL; VDE

Fast

594001S

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

1 A

End Cap

Silver

594

e4

NLN300

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

300 A

Tab/Blade

50 kA

Rated Breaking Capacity at 250 VDC; 50000

2.094 in (53.2 mm)

2.094 x 4.878 in (53.2 x 123.9 mm)

4.878 in (123.9 mm)

CSA; UL

0326012.MXCCP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

12 A

End Cap

-55 °C (-67 °F)

4 h

129

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, TUV, UL

125 °C (257 °F)

Time Lag

594025

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

25 A

End Cap

Nickel

594

0326.100VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

100 mA

End Cap

-55 °C (-67 °F)

Nickel

4 h

0.087

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

125 °C (257 °F)

Time Lag

2CM400

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

400 A

Tab/Blade

200 kA

2CM

Rated Breaking Capacity at 250 VDC: 80000 A

2.283 in (58 mm)

2.283 x 3.189 in (58 x 81 mm)

3.189 in (81 mm)

CSA

31801.8

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1.8 A

Pin Wire

3.85 J

Tin Lead

35 A

0.276 in (7 mm)

e0

0.276 x 1.275 in (7 x 32.39 mm)

1.275 in (32.39 mm)

CSA; UL

Fast

2CC250

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

250 A

Tab/Blade

200 kA

2CC

Rated Breaking Capacity at 250 VDC: 80000 A

2.283 in (58 mm)

2.283 x 3.189 in (58 x 81 mm)

3.189 in (81 mm)

CSA

0325.200HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

200 mA

Pin Wire

213 mJ

-55 °C (-67 °F)

Tin

100 A

4 h

0.213

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

125 °C (257 °F)

Time Lag

216.200

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

200 mA

End Cap

4.38 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

Bulk; Tape And Reel

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; IEC; SEMKO; UL

125 °C (257 °F)

Fast

216004XE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

4 A

Pin Wire

15.4 J

1.5 kA

0.236 in (6 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

BSI; CCC; CSA; IEC; KTL; METI; PSE; SEMKO; UL; VDE

Fast

0662001.HXSL

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1 A

Pin Wire

330 mJ

-40 °C (-40 °F)

Tin

35 A

662

Rated Breaking Capacity at 250 VDC: 35 A

Bulk

0.335 in (8.5 mm)

e3

0.335 x 0.333 in (8.5 x 8.45 mm)

0.333 in (8.45 mm)

CCC; KTL; PSE; UL; VDE

85 °C (185 °F)

Fast

0326012.VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

12 A

End Cap

-55 °C (-67 °F)

Nickel

1.5 kA

4 h

129

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, TUV, UL

125 °C (257 °F)

Time Lag

03256.25HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

6.25 A

Pin Wire

60.4 J

-55 °C (-67 °F)

Tin

400 A

4 h

60.4

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

0662.315ZRLL

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

315 mA

Pin Wire

104 mJ

-40 °C (-40 °F)

Tin

35 A

662

Rated Breaking Capacity at 250 VDC: 35 A

Tape And Reel

0.335 in (8.5 mm)

e3

0.335 x 0.333 in (8.5 x 8.45 mm)

0.333 in (8.45 mm)

CCC; KTL; PSE; UL; VDE

85 °C (185 °F)

Fast

0326.250HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

250 mA

End Cap

432 mJ

-55 °C (-67 °F)

Nickel

100 A

4 h

0.432

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; UL

125 °C (257 °F)

Time Lag

313.150

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

150 mA

End Cap

270 mJ

Tin/Lead

35 A

0.25 in (6.35 mm)

e0

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

Slow

067701.6MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1.6 A

Pin Wire

18.2 J

Tin Lead

35 A

18.2

Bulk

0.154 in (3.9 mm)

e0

250 V

0.154 x 0.433 in (3.9 x 11 mm)

0.433 in (11 mm)

CSA; IEC; UL; VDE

Slow

NLN003

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

3 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC; 20000

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

218.200P

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

200 mA

End Cap

341 mJ

-55 °C (-67 °F)

Tin

35 A

218

Bulk; Tape And Reel

0.205 in (5.2 mm)

e3

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; IEC; KTL; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0662005.

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

5 A

Pin Wire

11.19 J

-40 °C (-40 °F)

Tin

50 A

662

Rated Breaking Capacity at 250 VDC: 50 A

0.335 in (8.5 mm)

e3

0.335 x 0.333 in (8.5 x 8.45 mm)

0.333 in (8.45 mm)

CCC; KTL; PSE; UL

85 °C (185 °F)

Fast

0326.400VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

400 mA

End Cap

-55 °C (-67 °F)

Nickel

4 h

1.33

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, UL

125 °C (257 °F)

Time Lag

0216010MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

10 A

End Cap

154.34 J

-55 °C (-67 °F)

Tin

1.5 kA

10 ms

Bulk

0.205 in (5.2 mm)

e3

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CE, CSA, PSE, UL, VDE

125 °C (257 °F)

Fast

594030S

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

30 A

End Cap

Silver

594

e4

0242.250

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

250 mA

End Cap

5.79 mJ

4 kA

Rated Breaking Capacity at 250 VDC: 4000 A

Tape And Reel

0.331 in (8.4 mm)

0.331 x 0.119 in (8.4 x 3.02 mm)

0.119 in (3.02 mm)

UL

0NLN008.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

8 A

End Cap

50 kA

Interrupting Current Max(DC): 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CE; CSA; UL

NLN020

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

20 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC; 20000

0.563 in (14.3 mm)

K5

250 V

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

NLN006

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

6 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC; 20000

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

D0Z18G50

Littelfuse

Electric Fuse

Inline/Holder

380 V

250 V

50 A

End Cap

50 kA

D0Z1

Rated Breaking Capacity at 250 VDC: 50000 A

0.591 in (15 mm)

Indicator

0.591 x 1.417 in (15 x 36 mm)

1.417 in (36 mm)

DIN; IEC; VDE

Fast

593.800

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

800 mA

End Cap

Nickel

593

CCMR001.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

1 A

End Cap

200 kA

CCMR

Rated Breaking Capacity at 250 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

217010.

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

10 A

End Cap

217.633 J

-55 °C (-67 °F)

Nickel

100 A

Bulk; Tape And Reel

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; IEC; KTL; PSE; VDE

125 °C (257 °F)

Fast

318.375

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

375 mA

Pin Wire

185 mJ

Tin Lead

35 A

0.276 in (7 mm)

e0

0.276 x 1.275 in (7 x 32.39 mm)

1.275 in (32.39 mm)

CSA; UL

Fast

80815000440

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

5 A

Pin Wire

1.158 J

-65 °C (-85 °F)

Matte Tin

200 A

10 s

Pre Arcing Time: Open within 10 s at 200% Rated Current

1.15

Bulk

0.35 in (8.9 mm)

0.183 in (4.65 mm)

e3

250 V

TE5

0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)

0.348 in (8.85 mm)

CUL; PSE; UL

125 °C (257 °F)

Fast

L25S350

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 250 VDC: 20000 A

1.5 in (38.1 mm)

1.5 x 1.594 in (38.1 x 40.5 mm)

1.594 in (40.5 mm)

CE; CSA; UL

Very Fast

4620.6300000

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

630 mA

Wraparound

800 mJ

-40 °C (-40 °F)

Tin

150 A

10 ms

0.8

Tape And Reel

0.413 in (10.5 mm)

0.177 in (4.5 mm)

e3

250 V

Nano

0.177 x 0.177 x 0.413 in (4.5 x 4.5 x 10.5 mm)

0.177 in (4.5 mm)

CUL; UL

85 °C (185 °F)

Time Lag

0662.200

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

200 mA

Pin Wire

24 mJ

-40 °C (-40 °F)

Matte Tin

35 A

662

Rated Breaking Capacity at 250 VDC: 35 A

0.335 in (8.5 mm)

e3

0.335 x 0.333 in (8.5 x 8.45 mm)

0.333 in (8.45 mm)

CCC; KTL; PSE; UL; VDE

85 °C (185 °F)

Fast

0326.800MXCCP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

800 mA

End Cap

-55 °C (-67 °F)

4 h

8.2

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, UL

125 °C (257 °F)

Time Lag

0326.750MXCCP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

750 mA

End Cap

-55 °C (-67 °F)

4 h

7

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, UL

125 °C (257 °F)

Time Lag

217.630XE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

630 mA

Pin Wire

420 mJ

35 A

0.236 in (6 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.886 in (22.5 mm)

BSI; CCC; CSA; IEC; KTL; PSE; SEMKO; UL; VDE

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.