250 V 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

0218.125MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 mA

End Cap

146.5 mJ

-55 °C (-67 °F)

Nickel

35 A

20 ms

0.1465

Bulk

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; KC; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0218.160HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

160 mA

End Cap

144 mJ

-55 °C (-67 °F)

Matte Tin

35 A

0.144

Bulk

0.205 in (5.2 mm)

Supplemental

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

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

125 °C (257 °F)

Time Lag

0218.400TXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

400 mA

End Cap

1.325 J

-55 °C (-67 °F)

Matte Tin

35 A

20 ms

1.325

Bulk

0.205 in (5.2 mm)

Supplemental

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

BSI, CCC, CE, CSA, KC, SEMKO, UL, VDE

125 °C (257 °F)

Time Lag

0218001.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

6.73 J

-55 °C (-67 °F)

Matte Tin

35 A

20 ms

6.73

Bulk

0.217 in (5.5 mm)

Supplemental

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)

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

125 °C (257 °F)

Time Lag

02181.25MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.25 A

End Cap

12.65 J

-55 °C (-67 °F)

Nickel

35 A

20 ms

Bulk

0.205 in (5.2 mm)

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

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

125 °C (257 °F)

Time Lag

021812.5MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

12.5 A

End Cap

889 J

-55 °C (-67 °F)

Matte Tin

63 A

20 ms

Bulk

0.205 in (5.2 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CE; PSE; UL

125 °C (257 °F)

Time Lag

0229003.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

3 A

End Cap

77 J

-55 °C (-67 °F)

Tin

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

Bulk

0.177 in (4.5 mm)

e3

Indicator

0.177 x 0.57 in (4.5 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

023002.5HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

2.5 A

Pin Wire

50 J

-55 °C (-67 °F)

Matte Tin

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

Bulk

0.185 in (4.7 mm)

e3

Indicator

0.185 x 0.57 in (4.7 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0313.200HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

200 mA

End Cap

270 mJ

-55 °C (-67 °F)

Nickel

35 A

4 h

0.27

Bulk

0.25 in (6.35 mm)

Supplemental

250 V

3AG

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

0314030.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

30 A

End Cap

2.49 kJ

-55 °C (-67 °F)

Nickel

100 A

Rated Breaking Capacity at 125 VDC: 400 A

2490

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; CUL; KC; PSE; UL

125 °C (257 °F)

Fast

0315001.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

14 J

-55 °C (-67 °F)

Matte Tin

35 A

Bulk

0.275 in (6.985 mm)

e3

0.275 x 1.275 in (6.985 x 32.385 mm)

1.275 in (32.385 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0315008.MXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

8 A

Pin Wire

701 J

-60 °C (-76 °F)

Matte Tin

200 A

5 s

Bulk

0.275 in (6.99 mm)

e3

3AG

0.275 x 1.274 in (6.99 x 32.36 mm)

1.288 in (32.72 mm)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Time Lag

0324006.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

6 A

Pin Wire

45 J

-55 °C (-67 °F)

Matte Tin

750 A

Rated Breaking Capacity at 125 VDC: 10000 A

45

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; KC; PSE; UL

125 °C (257 °F)

Fast

0324010.MXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

10 A

Pin Wire

206 J

-55 °C (-67 °F)

Matte Tin

750 A

Rated Breaking Capacity at 125 VDC: 10000 A

206

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; KC; PSE; UL

125 °C (257 °F)

Fast

0324015.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

15 A

Pin Wire

292 J

-55 °C (-67 °F)

Tin

750 A

Rated Breaking Capacity at 125 VDC: 10000 A

292

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; KC; PSE; UL

125 °C (257 °F)

Fast

0324015.VXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

15 A

Pin Wire

292 J

-55 °C (-67 °F)

Tin

750 A

Rated Breaking Capacity at 125 VDC: 10000 A

292

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)

Fast

0326001.VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

1 A

End Cap

16.3 J

-55 °C (-67 °F)

Nickel

100 A

5 s

Pre Arcing Time: Open within 5 s at 200% Rated Current

16.3

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

0326020.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

20 A

End Cap

575 J

-55 °C (-67 °F)

Nickel

400 A

4 h

575

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; KC; PSE; UL

125 °C (257 °F)

Time Lag

03266.25HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

6.25 A

End Cap

60.4 J

-55 °C (-67 °F)

Nickel

400 A

4 h

60.4

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

0651R0630-13

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

630 mA

Pin Wire

640 mJ

-55 °C (-67 °F)

Matte Tin

35 A

Bulk

0.217 in (5.5 mm)

e3

250 V

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.217 x 0.827 in (5.5 x 21 mm)

0.827 in (21 mm)

CCC; CSA; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Very Fast

0678H1250-22

Bel Fuse

Electric Fuse

Surface Mount

250 V

125 V

1.25 A

Wraparound

400 mJ

-55 °C (-67 °F)

Palladium

300 A

1 m

Rated Breaking Capacity at 125 VDC: 2000 A

Tape And Reel, 13 inch

0.386 in (9.8 mm)

0.12 in (3.05 mm)

e4

250 V

3912

0.12 in (3.05 mm)

AEC-Q200; CUL; CE; UL

125 °C (257 °F)

0692-2500-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Pin Wire

37 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; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0692-2500-02

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Pin Wire

37 J

-55 °C (-67 °F)

Matte Tin

35 A

Ammo Pack; Box

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; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

160000.0,05GT

Siba

Electric Fuse

Surface Mount

250 V

72 V

50 mA

Wraparound

13 mJ

Silver Over Nickel

100 A

Tape

0.315 in (8 mm)

0.173 in (4.4 mm)

e4

20 ms

0.177 x 0.315 in (4.5 x 8 mm)

0.173 x 0.173 x 0.315 in (4.4 x 4.4 x 8 mm)

0.173 in (4.4 mm)

IEC, UL

Time Lag

160000.0,5GT

Siba

Electric Fuse

Surface Mount

250 V

72 V

500 mA

Wraparound

1.8 J

Silver

100 A

Tape

0.315 in (8 mm)

0.173 in (4.4 mm)

e4

250 V

20 ms

0.177 x 0.315 in (4.5 x 8 mm)

0.173 in (4.4 mm)

IEC, UL

Time Lag

230.350

Littelfuse

Electric Fuse

Through Hole Mount

250 V

350 mA

Pin Wire

490 mJ

-55 °C (-67 °F)

Tin/Lead

35 A

0.185 in (4.7 mm)

e0

0.185 x 0.57 in (4.7 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Slow

3403.0117.11

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

1.25 A

Wraparound

1.67 J

-40 °C (-40 °F)

Tin

100 A

Bulk

0.433 in (11 mm)

0.181 in (4.6 mm)

e3

5 ms

0.433 x 0.181 in (11 x 4.6 mm)

0.433 x 0.181 x 0.154 in (11 x 4.6 x 3.9 mm)

0.154 in (3.9 mm)

CUL, UL

125 °C (257 °F)

Time Lag

37001000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

100 mA

Pin Wire

3.8 mJ

-40 °C (-40 °F)

Tin

35 A

20 ms

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; VDE; UL

85 °C (185 °F)

Fast

37402000410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

200 mA

Pin Wire

146 mJ

-40 °C (-40 °F)

Matte 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)

CSA, UL

85 °C (185 °F)

Time Lag

37418000410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

8 A

Pin Wire

220.8 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

3AG2.5-R

Bel Fuse

Electric Fuse

Inline/Holder

250 V

2.5 A

End Cap

12 J

-55 °C (-67 °F)

200 A

Pre-Arcing Time: Open within 5 s, at 200% Rated Current

Bulk; Tape And Reel

0.25 in (6.35 mm)

250 V

0.25 x 1.252 in (6.35 x 31.8 mm)

1.252 in (31.8 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Fast

5ST100-R

Bel Fuse

Electric Fuse

Inline/Holder

250 V

100 mA

End Cap

30 mJ

-55 °C (-67 °F)

Nickel

35 A

Bulk; Tape And Reel

0.201 in (5.1 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.201 x 0.787 in (5.1 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

5ST500-R

Bel Fuse

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

1.4 J

-55 °C (-67 °F)

Nickel

35 A

Bulk; Tape And Reel

0.201 in (5.1 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.201 x 0.787 in (5.1 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

8020.0517.PT

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

2 A

Wire

32 J

-20 °C (-4 °F)

35 A

Bulk

0.154 in (3.9 mm)

20 ms

0.142 x 0.394 in (3.6 x 10 mm)

0.154 x 0.433 in (3.9 x 11 mm)

0.433 in (11 mm)

CQC; CUL; UL; VDE

70 °C (158 °F)

Time Lag

ABC-1/4-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

250 mA

End Cap

2 mJ

Nickel

35 A

2 m

Pre Arcing Time: Open within 120 s at 200% Rated Current

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)

CSA; UL

Fast

AGC-1

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.615 J

35 A

1.615

0.25 in (6.35 mm)

250 V

0.248 x 1.26 in (6.3 x 32 mm)

0.248 x 1.26 in (6.3 x 32 mm)

1.25 in (31.75 mm)

CSA; UL

Fast

AGC-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 mA

End Cap

14.8 mJ

Nickel

35 A

0.25 in (6.35 mm)

32 V

0.248 x 1.26 in (6.3 x 32 mm)

0.248 x 1.26 in (6.3 x 32 mm)

1.25 in (31.75 mm)

CSA; UL

Fast

AGX-10

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

10 A

End Cap

Nickel

200 A

Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT

0.25 in (6.35 mm)

250 V

0.248 x 1 in (6.3 x 25.4 mm)

0.252 x 1 in (6.4 x 25.4 mm)

1 in (25.4 mm)

CUL

Fast

BK-GMD-800-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

800 mA

End Cap

6.6 J

Nickel

35 A

Pre Arcing Time: Open within 5 s at 200% Rated Current

6.6

Box

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CSA; PSE/JET; UL

Time Delay

BK/AGC-1/4-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 mA

End Cap

14.8 mJ

Nickel

35 A

Box

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Fast

BK/C515-2A

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

2 A

Pin Wire

27 J

-55 °C (-67 °F)

100 A

3 s

Pre Arcing Time: Open within 3 s at 200% Rated Current

Bulk

0.205 in (5.2 mm)

250 V

3 s

0.197 x 0.591 in (5 x 15 mm)

0.591 in (15 mm)

CSA, UL

85 °C (185 °F)

Time Delay

BK/C515-750-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

750 mA

Pin Wire

9.162 J

Tin

35 A

Pre Arcing Time: Open within 3 s at 200% Rated Current

Box

0.217 in (5.5 mm)

e3

250 V

0.197 x 0.591 in (5 x 15 mm)

0.217 x 0.598 in (5.5 x 15.2 mm)

0.598 in (15.2 mm)

CSA; UL

Time Delay

BK/GMD-800-R

Cooper Industries

Electric Fuse

Inline/Holder

250 V

800 mA

End Cap

6.6 J

Nickel

35 A

6.6

Box

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CSA; UL

Time Delay

BK/MDA-2-1/2-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

2.5 A

End Cap

31.79 J

Nickel

200 A

2 m

Rated Breaking Capacity at 125 VDC: 10000 A

Box

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)

CSA, UL

Time Delay

BK/S506-1.25-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1.25 A

End Cap

10.05 J

Nickel

35 A

10.05

Bulk

0.205 in (5.2 mm)

250 V

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

BSI; CCC; CSA; IMQ; PSE; SEMKO; UL; VDE

Time Delay

BK/S506-125-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 mA

End Cap

63 mJ

Nickel

35 A

0.063

Bulk

0.205 in (5.2 mm)

250 V

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

BSI; CCC; CSA; IMQ; SEMKO; UL; VDE

Time Delay

BK/S506-12.5-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

12.5 A

End Cap

1.02 kJ

Nickel

125 A

1019.5

Bulk

0.205 in (5.2 mm)

250 V

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

PSE; UL

Time Delay

BK1-S505-2-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

9.6 J

-55 °C (-67 °F)

Nickel

1.5 kA

9.6

Bulk

0.205 in (5.2 mm)

250 V

10 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

BSI, CCC, CSA, CUL, IMQ, KC, PSE, SEMKO, UL, VDE

125 °C (257 °F)

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.