Wire Fuses 266

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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

02740.600H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

600 mA

Wire

41.1 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

02740.125H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

125 mA

Wire

691 μJ

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

02780.010H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

10 mA

Wire

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.235 in (5.97 mm)

125 V

Micro

0.287 in (7.3 mm)

CSA; QPL; UL

125 °C (257 °F)

Very Fast

0279002.0H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

2 A

Wire

300 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

02790.500H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

500 mA

Wire

71.6 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

02790.800H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

800 mA

Wire

113 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

0274001.0H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1 A

Wire

64.8 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

021502.5MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Wire

22.29 J

-55 °C (-67 °F)

Tin

1.5 kA

Tape And Reel

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

80714000440

Littelfuse

Electric Fuse

Through Hole Mount

300 V

300 V

4 A

Wire

36.8 kJ

-40 °C (-40 °F)

Tin

100 A

1 s

Bulk

0.488 in (12.4 mm)

0.252 in (6.4 mm)

e3

300 V

0.488 x 0.252 x 0.362 in (12.4 x 6.4 x 9.2 mm)

0.362 in (9.2 mm)

IEC; CUL; PSE; UL

125 °C (257 °F)

Time Lag

80413150000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

3.15 A

Wire

212.94 J

-40 °C (-40 °F)

Tin

150 A

1 s

Ammo Pack

0.488 in (12.4 mm)

0.252 in (6.4 mm)

e3

250 V

TE7

0.488 x 0.252 x 0.386 in (12.4 x 6.4 x 9.8 mm)

0.362 in (9.2 mm)

125 °C (257 °F)

Time Lag

80711000000

Littelfuse

Electric Fuse

Through Hole Mount

300 V

300 V

1 A

Wire

20 kJ

-40 °C (-40 °F)

Tin

100 A

1 s

Ammo Pack

0.488 in (12.4 mm)

0.252 in (6.4 mm)

e3

300 V

0.488 x 0.252 x 0.362 in (12.4 x 6.4 x 9.2 mm)

0.362 in (9.2 mm)

IEC; CUL; PSE; UL

125 °C (257 °F)

Time Lag

02790.125H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

125 mA

Wire

691 μJ

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

38211600410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1.6 A

Wire

12.67 J

-40 °C (-40 °F)

Tin

100 A

150 ms

9

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; PSE; UL; VDE

85 °C (185 °F)

Time Lag

0215010.MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

10 A

Wire

333.565 J

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0235003.HXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

3 A

Wire

8.395 J

-55 °C (-67 °F)

100 A

5 s

Bulk

0.197 in (5 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

125 °C (257 °F)

Fast

02351.25MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1.25 A

Wire

1.085 J

-55 °C (-67 °F)

Tin

100 A

5 s

Bulk

0.217 in (5.5 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Fast

0235.300HXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

300 mA

Wire

32.15 mJ

-55 °C (-67 °F)

35 A

5 s

Bulk

0.197 in (5 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CSA, CE, UL

125 °C (257 °F)

Fast

02151.25MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1.25 A

Wire

3.2 J

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0279005.0H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

5 A

Wire

2.21 J

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

38212500410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Wire

29.69 J

-40 °C (-40 °F)

Tin

100 A

150 ms

22

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; PSE; UL; VDE

85 °C (185 °F)

Time Lag

38211600430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1.6 A

Wire

12.67 J

-40 °C (-40 °F)

Tin

100 A

150 ms

9

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; PSE; UL; VDE

85 °C (185 °F)

Time Lag

0215002.MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2 A

Wire

11.68 J

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0274003.0H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

3 A

Wire

759 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

80412000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2 A

Wire

88 J

-40 °C (-40 °F)

Tin

150 A

1 s

Ammo Pack

0.488 in (12.4 mm)

0.252 in (6.4 mm)

e3

250 V

TE7

0.488 x 0.252 x 0.386 in (12.4 x 6.4 x 9.8 mm)

0.362 in (9.2 mm)

125 °C (257 °F)

Time Lag

38216300430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.3 A

Wire

148.84 J

-40 °C (-40 °F)

Tin

100 A

150 ms

105

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; PSE; UL; VDE

85 °C (185 °F)

Time Lag

0235.500MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

500 mA

Wire

69.15 mJ

-55 °C (-67 °F)

Tin

35 A

5 s

Bulk

0.217 in (5.5 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

CE, CSA, UL

125 °C (257 °F)

Fast

0215015.MRET1

Littelfuse

Electric Fuse

Through Hole Mount

250 V

15 A

Wire

1.237 kJ

-55 °C (-67 °F)

Tin

500 A

Bulk

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

02790.005H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

5 mA

Wire

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

02740.062H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

62 mA

Wire

115 μJ

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

0279001.0H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

1 A

Wire

64.8 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

80411000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Wire

20 J

-40 °C (-40 °F)

Tin

150 A

1 s

Ammo Pack

0.488 in (12.4 mm)

0.252 in (6.4 mm)

e3

250 V

TE7

0.488 x 0.252 x 0.386 in (12.4 x 6.4 x 9.8 mm)

0.362 in (9.2 mm)

CQC; IEC; VDE; PSE

125 °C (257 °F)

Time Lag

0215.250MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 mA

Wire

545 mJ

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.236 in (6 mm)

e3

250 V

5 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

CE; CUL; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0275030.VRT1L

Littelfuse

Electric Fuse

Through Hole Mount

32 V

32 V

30 A

Wire

355 J

-60 °C (-76 °F)

Tin

100 A

10 s

Rated Breaking Capacity at 32 VDC: 300 A

355

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

0215001.MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Wire

1.52 J

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0235.100HXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

100 mA

Wire

3.12 mJ

-55 °C (-67 °F)

35 A

5 s

Bulk

0.197 in (5 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CSA, CE, UL

125 °C (257 °F)

Fast

02740.700H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

700 mA

Wire

71 mJ

-55 °C (-67 °F)

10 kA

2 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

0235.600MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

600 mA

Wire

112 mJ

-55 °C (-67 °F)

Tin

35 A

5 s

Bulk

0.217 in (5.5 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

CE, CSA, UL

125 °C (257 °F)

Fast

02740.300H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

300 mA

Wire

9.45 mJ

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

0235.400MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

400 mA

Wire

58.45 mJ

-55 °C (-67 °F)

Tin

35 A

5 s

Bulk

0.22 in (5.6 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.846 in (21.5 mm)

CE, CSA, UL

125 °C (257 °F)

Fast

0215008.MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

8 A

Wire

209.88 J

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.228 in (5.8 mm)

e3

250 V

10 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

CE; CUL; PSE; SEMKO; UL

125 °C (257 °F)

Time Lag

023503.5MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

3.5 A

Wire

17.14 J

-55 °C (-67 °F)

Tin

100 A

5 s

Bulk

0.217 in (5.5 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.846 in (21.5 mm)

CE, PSE, UL

125 °C (257 °F)

Fast

0215.125MXE

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 mA

Wire

33 mJ

-55 °C (-67 °F)

Tin

1.5 kA

Bulk

0.236 in (6 mm)

e3

250 V

5 µs

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

CE; CUL; SEMKO; UL

125 °C (257 °F)

Time Lag

02790.250H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

250 mA

Wire

6.4 mJ

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.25 in (6.35 mm)

125 V

Micro

0.35 in (8.89 mm)

CSA; QPL; UL

85 °C (185 °F)

Very Fast

38221000410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

10 A

Wire

365 J

-40 °C (-40 °F)

Matte Tin

100 A

150 ms

260

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)

CUL; PSE; UL

85 °C (185 °F)

Time Lag

02780.005H

Littelfuse

Electric Fuse

Through Hole Mount

125 V

125 V

5 mA

Wire

-55 °C (-67 °F)

10 kA

5 s

Bulk

0.235 in (5.97 mm)

125 V

Micro

0.287 in (7.3 mm)

CSA; QPL; UL

125 °C (257 °F)

Very Fast

80415000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

5 A

Wire

748 J

-40 °C (-40 °F)

Tin

150 A

1 s

Ammo Pack

0.488 in (12.4 mm)

0.252 in (6.4 mm)

e3

250 V

TE7

0.488 x 0.252 x 0.386 in (12.4 x 6.4 x 9.8 mm)

0.362 in (9.2 mm)

125 °C (257 °F)

Time Lag

02351.25HXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1.25 A

Wire

1.085 J

-55 °C (-67 °F)

100 A

5 s

Bulk

0.197 in (5 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

125 °C (257 °F)

Fast

0235.250MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 mA

Wire

16.6 mJ

-55 °C (-67 °F)

Tin

35 A

5 s

Bulk

0.22 in (5.6 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.236 x 0.886 in (6 x 22.5 mm)

0.846 in (21.5 mm)

CE, CSA, UL

125 °C (257 °F)

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.