Pin Wire Fuses 2,400+

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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

0251015.MRT1L

Littelfuse

Electric Fuse

Through Hole Mount

32 V

32 V

15 A

Pin Wire

68.8 J

-55 °C (-67 °F)

Matte Tin

50 A

10 s

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

68.8

Tape And Reel

0.11 in (2.8 mm)

Supplemental

e3

32 V

Pico

0.11 x 0.28 in (2.8 x 7.11 mm)

0.28 in (7.11 mm)

CSA; CUL; UL

125 °C (257 °F)

Very Fast

02512.50MAT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

250 mA

Pin Wire

11.6 mJ

-55 °C (-67 °F)

Matte Tin

50 A

1 s

Rated Breaking Capacity at 125 VDC: 300 A

Ammo Pack

0.11 in (2.8 mm)

e3

Pico

0.11 x 0.28 in (2.8 x 7.11 mm)

0.28 in (7.11 mm)

CSA; QPL; UL

125 °C (257 °F)

Very Fast

02515.00MXL

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

500 mA

Pin Wire

59.8 mJ

-55 °C (-67 °F)

Tin

50 A

4 ms

Pre-Arcing Time: Open within 4 ms at 1000% Rated Current

0.0598

Bulk

0.11 in (2.8 mm)

Supplemental

e3

125 V

Pico

0.11 x 0.28 in (2.8 x 7.11 mm)

0.28 in (7.11 mm)

CCC; CSA; CUL; TUV; UL

125 °C (257 °F)

Very Fast

02515.00NRT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

500 mA

Pin Wire

59.8 mJ

-55 °C (-67 °F)

Matte Tin

50 A

4 ms

Pre-Arcing Time: Open within 4 ms at 1000% Rated Current

0.0598

Tape And Reel

0.11 in (2.8 mm)

Supplemental

e3

125 V

Pico

0.11 x 0.28 in (2.8 x 7.11 mm)

0.28 in (7.11 mm)

CCC; CSA; CUL; TUV; UL

125 °C (257 °F)

Very Fast

0259.125T

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

125 mA

Pin Wire

1.2 mJ

-55 °C (-67 °F)

Tin

50 A

5 s

Rated Breaking Capacity at 125 VDC: 300 A

0.0012

Bulk

0.512 in (13 mm)

e3

125 V

Pico

0.512 x 0.315 in (13 x 8 mm)

0.315 in (8 mm)

EN; IEC; UL

125 °C (257 °F)

Fast

0259.250T

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

250 mA

Pin Wire

9.5 mJ

-55 °C (-67 °F)

Tin

50 A

5 s

Rated Breaking Capacity at 125 VDC: 300 A

0.0095

Bulk

0.512 in (13 mm)

e3

Pico

0.512 x 0.315 in (13 x 8 mm)

0.315 in (8 mm)

EN; IEC; UL

125 °C (257 °F)

Fast

0263.062WRT1L

Littelfuse

Electric Fuse

Through Hole Mount

250 V

62 mA

Pin Wire

192 μJ

-55 °C (-67 °F)

Tin

50 A

100 ms

Tape And Reel

0.155 in (3.94 mm)

e3

250 V

Pico

0.155 x 0.28 in (3.94 x 7.11 mm)

UL

125 °C (257 °F)

Very Fast

0263.750MXL

Littelfuse

Electric Fuse

Through Hole Mount

250 V

750 mA

Pin Wire

41.1 mJ

-55 °C (-67 °F)

50 A

100 ms

Bulk

0.155 in (3.94 mm)

250 V

Pico

CSA, UL

125 °C (257 °F)

Very Fast

0265007.V

Littelfuse

Electric Fuse

Through Hole Mount

125 V

7 A

Pin Wire

-55 °C (-67 °F)

Gold

50 A

1 s

Rated Breaking Capacity at 125 VDC: 300 A

Bulk

0.093 in (2.36 mm)

Supplemental

e4

125 V

Pico

0.093 x 0.28 in (2.36 x 7.11 mm)

0.28 in (7.11 mm)

CSA; QPL

125 °C (257 °F)

Very Fast

0268.031V

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

31 mA

Pin Wire

-55 °C (-67 °F)

Gold

10 kA

4 h

Bulk

0.235 in (5.97 mm)

e4

125 V

Micro

0.235 x 0.29 in (5.97 x 7.37 mm)

0.29 in (7.37 mm)

CSA; QPL; UL

125 °C (257 °F)

Very Fast

0273.050H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

50 mA

Pin Wire

70 μJ

-55 °C (-67 °F)

Tin

10 kA

4 h

Bulk

0.25 in (6.35 mm)

e3

125 V

Micro

0.25 x 0.35 in (6.35 x 8.89 mm)

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

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

031502.5HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Pin Wire

130 J

-55 °C (-67 °F)

Matte Tin

100 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)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

0325.031MXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

31 mA

Pin Wire

11 mJ

-55 °C (-67 °F)

Tin

100 A

5 s

0.011

Bulk

0.275 in (6.985 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 Delay

04730.15MRT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1.5 A

Pin Wire

3.94 J

-55 °C (-67 °F)

Matte Tin

50 A

Tape And Reel

0.28 in (7.11 mm)

e3

0.28 x 0.135 in (7.11 x 3.43 mm)

0.135 in (3.43 mm)

CSA; PSE; UL

125 °C (257 °F)

Slow

047301.5MRT1L

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1.5 A

Pin Wire

3.94 J

-60 °C (-76 °F)

Tin

50 A

2 ms

Pre Arcing Time: Blow within 0.002 s at 800% Rated Current

3.94

Tape And Reel

0.135 in (3.43 mm)

e3

125 V

Pico

0.135 x 0.28 in (3.43 x 7.11 mm)

0.28 in (7.11 mm)

CSA; PSE; UL

125 °C (257 °F)

Time Delay

0505030.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

500 V

30 A

Pin Wire

280 J

-55 °C (-67 °F)

Matte Tin

30 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

280

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

0514008.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

8 A

Pin Wire

28.8 J

-55 °C (-67 °F)

5 kA

2 m

Bulk

0.275 in (6.985 mm)

3AB

1.288 in (32.72 mm)

125 °C (257 °F)

Fast

0692-1250-05

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

1.25 A

Pin Wire

9 J

-55 °C (-67 °F)

Matte Tin

35 A

Box; Bulk

0.329 in (8.35 mm)

e3

250 V

20 ms

Micro

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

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

125 °C (257 °F)

Time Lag

0697-0125-02

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

125 mA

Pin Wire

40 mJ

-55 °C (-67 °F)

Matte Tin

35 A

Ammo Pack

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

250 V

20 ms

Micro

0.329 x 0.157 x 0.303 in (8.35 x 4 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0697-0315-05

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

315 mA

Pin Wire

600 mJ

-55 °C (-67 °F)

Matte Tin

35 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

250 V

20 ms

Micro

0.329 x 0.157 x 0.303 in (8.35 x 4 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0697-3150-05

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

3.15 A

Pin Wire

58 J

-55 °C (-67 °F)

Matte Tin

35 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

250 V

20 ms

Micro

0.329 x 0.157 x 0.303 in (8.35 x 4 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CUL; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0697-4000-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

92 J

-55 °C (-67 °F)

Matte Tin

40 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

250 V

20 ms

Micro

0.329 x 0.157 x 0.303 in (8.35 x 4 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CUL; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0697A2000-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

63 V

2 A

Pin Wire

26 J

-55 °C (-67 °F)

Matte Tin

100 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

20 ms

Micro

0.329 x 0.157 x 0.307 in (8.35 x 4 x 7.8 mm)

0.307 in (7.8 mm)

CCC, CQC, CUL, IEC60127-3, PSE, UL, VDE

125 °C (257 °F)

Time Lag

0697W4000-01

Bel Fuse

Electric Fuse

Through Hole Mount

350 V

72 V

4 A

Pin Wire

98 J

-55 °C (-67 °F)

Matte Tin

100 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

350 V

20 ms

Micro

0.329 x 0.157 x 0.307 in (8.35 x 4 x 7.8 mm)

0.307 in (7.8 mm)

CCC; CQC; CUL; PSE; UL; VDE

125 °C (257 °F)

Time Lag

0874010.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

10 A

Pin Wire

70.1 J

-55 °C (-67 °F)

Tin

50 A

4 h

70.1

Bulk

0.142 in (3.6 mm)

e3

250 V

0.142 x 0.394 in (3.6 x 10 mm)

0.394 in (10 mm)

UL

125 °C (257 °F)

Fast

0HEV040.ZXPCBL

Littelfuse

Electric Fuse

Through Hole Mount

425 V

40 A

Pin Wire

1.495 kJ

-40 °C (-40 °F)

10 kA

50 ms

0.406 in (10.3 mm)

425 V

1.53 in (38.86 mm)

CSA; UL

125 °C (257 °F)

166500.2

Siba

Electric Fuse

Through Hole Mount

250 V

2 A

Pin Wire

18 J

50 A

Bulk

0.331 in (8.4 mm)

250 V

60 s

Miniature

0.299 in (7.6 mm)

CSA, UL

Time Lag

203.250

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

250 mA

Pin Wire

12.6 mJ

-55 °C (-67 °F)

Tin/Lead

50 A

1 s

Pre Arcing Time: Open within 1 s at 200% Rated Current

0.372 in (9.45 mm)

0.25 in (6.35 mm)

e0

250 V

0.372 x 0.25 x 0.165 in (9.45 x 6.35 x 4.19 mm)

0.165 in (4.19 mm)

CSA; UL

125 °C (257 °F)

Slow

221002

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

2 A

Pin Wire

6.95 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

36915000000

Littelfuse

Electric Fuse

Through Hole Mount

300 V

300 V

5 A

Pin Wire

106.25 J

-40 °C (-40 °F)

Matte Tin

50 A

20 s

90

Ammo Pack

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

300 V

TE5

0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm)

0.315 in (8 mm)

CUL; PSE; UL; VDE

85 °C (185 °F)

Time Lag

36915000440

Littelfuse

Electric Fuse

Through Hole Mount

300 V

300 V

5 A

Pin Wire

106.25 J

-40 °C (-40 °F)

Tin

50 A

20 s

90

Bulk

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

300 V

TE5

0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm)

0.315 in (8 mm)

CUL; PSE; UL; VDE

85 °C (185 °F)

Time Lag

37000500430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

400 μJ

-40 °C (-40 °F)

Tin

35 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

TR5

0.315 in (8 mm)

CCC; CE; CUL; VDE; UL

85 °C (185 °F)

Fast

37205000001

Littelfuse

Electric Fuse

Through Hole Mount

250 V

500 mA

Pin Wire

2 J

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

1.3

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; KC; UL; VDE

85 °C (185 °F)

Time Lag

37208000431

Littelfuse

Electric Fuse

Through Hole Mount

250 V

800 mA

Pin Wire

5.76 J

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

3.8

Bulk

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; KC; UL; VDE

85 °C (185 °F)

Time Lag

37212000001

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2 A

Pin Wire

30 J

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

23

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; KC; PSE; UL; VDE

85 °C (185 °F)

Time Lag

37418000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

8 A

Pin Wire

220.8 J

-40 °C (-40 °F)

Tin

50 A

1 m

Ammo Pack

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

UL

85 °C (185 °F)

Time Lag

37421000410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

10 A

Pin Wire

430 J

-40 °C (-40 °F)

Tin

50 A

1 m

Bulk

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

UL

85 °C (185 °F)

Time Lag

38312000000

Littelfuse

Electric Fuse

Through Hole Mount

320 V

2 A

Pin Wire

17.8 J

-40 °C (-40 °F)

50 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CE; CUL; PSE; UL

85 °C (185 °F)

Time Lag

38312000410

Littelfuse

Electric Fuse

Through Hole Mount

320 V

2 A

Pin Wire

17.8 J

-40 °C (-40 °F)

50 A

20 ms

Bulk

0.335 in (8.5 mm)

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CE; CUL; PSE; UL

85 °C (185 °F)

Time Lag

39514000440

Littelfuse

Electric Fuse

Through Hole Mount

125 V

4 A

Pin Wire

3.2 J

-40 °C (-40 °F)

Matte Tin

100 A

1 m

Bulk

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

125 V

TE5

0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm)

0.315 in (8 mm)

PSE; UL

85 °C (185 °F)

Fast

39612000440

Littelfuse

Electric Fuse

Through Hole Mount

125 V

2 A

Pin Wire

7.5 J

-40 °C (-40 °F)

Tin

100 A

1 m

7.5

Bulk

0.335 in (8.5 mm)

0.157 in (4 mm)

e3

125 V

TE5

0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm)

0.315 in (8 mm)

PSE; UL

85 °C (185 °F)

Time Lag

7010.7100.13

Schurter Ag

Electric Fuse

Through Hole Mount

125 V

125 V

2.5 A

Pin Wire

1.4 J

-55 °C (-67 °F)

Tin

50 A

Bulk

0.091 in (2.3 mm)

e3

4 ms

0.091 x 0.315 in (2.3 x 8 mm)

0.093 x 0.315 in (2.36 x 8 mm)

0.315 in (8 mm)

CSA; GAMT1; UL

85 °C (185 °F)

Very Fast

7100.1071.13

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

4.1 J

-40 °C (-40 °F)

Tin

63 A

Bulk

0.453 in (11.5 mm)

0.197 in (5 mm)

e3

1 ms

0.453 x 0.197 in (11.5 x 5 mm)

0.453 x 0.197 x 0.315 in (11.5 x 5 x 8 mm)

0.315 in (8 mm)

CUL; UL

85 °C (185 °F)

Very Fast

MRF50

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

1 mJ

-55 °C (-67 °F)

Matte Tin

50 A

Ammo Pack; Bulk

0.329 in (8.35 mm)

e3

250 V

Micro

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

CE; CSA; SEMKO; UL; VDE

125 °C (257 °F)

Fast

MRT80

Bel Fuse

Electric Fuse

Through Hole Mount

277 V

80 mA

Pin Wire

10 mJ

-55 °C (-67 °F)

Matte Tin

100 A

Ammo Pack; Bulk

0.329 in (8.35 mm)

e3

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CE; CSA; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

MST2.5A250V

Spc Technology/ Multicomp

Electric Fuse

Through Hole Mount

250 V

250 V

2.5 A

Pin Wire

37.5 J

-55 °C (-67 °F)

100 A

0.329 in (8.35 mm)

0.169 in (4.3 mm)

20 ms

0.329 x 0.169 x 0.303 in (8.35 x 4.3 x 7.7 mm)

0.303 in (7.7 mm)

125 °C (257 °F)

Slow

PCB-1-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

20 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

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.