250 V Fuses 1,253

Reset All
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

31302.5

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

2.5 A

End Cap

130 J

-55 °C (-67 °F)

Tin/Lead

100 A

4 h

130

0.25 in (6.35 mm)

Supplemental

e0

250 V

81.1 mΩ

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; METI; PSE; UL

125 °C (257 °F)

Slow

3403.0270.11

Schurter Ag

Electric Fuse

Surface Mount

277 V

250 V

400 mA

Wraparound

440 mJ

-55 °C (-67 °F)

Nickel/Tin

1.5 kA

Bulk

0.606 in (15.4 mm)

0.211 in (5.35 mm)

e2

10 ms

0.209 x 0.63 in (5.3 x 16 mm)

0.606 x 0.211 x 0.211 in (15.4 x 5.35 x 5.35 mm)

0.211 in (5.35 mm)

CUL, UL, VDE

125 °C (257 °F)

Time Lag

3403.0273.23

Schurter Ag

Electric Fuse

Surface Mount

277 V

250 V

800 mA

Wraparound

2.2 J

-55 °C (-67 °F)

Nickel/Tin

1.5 kA

Tape And Reel, 13 inch

0.606 in (15.4 mm)

0.211 in (5.35 mm)

e2

10 ms

0.209 x 0.63 in (5.3 x 16 mm)

0.606 x 0.211 x 0.211 in (15.4 x 5.35 x 5.35 mm)

0.211 in (5.35 mm)

CUL, UL, VDE

125 °C (257 °F)

Time Lag

3NE1227-0

Siemens

Electric Fuse

Inline/Holder

690 V

250 V

250 A

Tab/Blade

-20 °C (-4 °F)

100 kA

2.618 in (66.5 mm)

2.047 in (52 mm)

Indicator

2.618 x 2.047 x 2.047 in (66.5 x 52 x 52 mm)

2.047 in (52 mm)

CCC; CE; UL

50 °C (122 °F)

70065656,3A

Siba

Electric Fuse

Inline/Holder

250 V

250 V

6.3 A

End Cap

280 J

Box

0.25 in (6.35 mm)

15 ms

0.25 x 1.26 in (6.35 x 32 mm)

1.26 in (32 mm)

Slow

FR14GG50V2P

Mersen S A

Electric Fuse

Inline/Holder

500 V

250 V

2 A

End Cap

120 kA

Rated Breaking Capacity at 250 VDC: 100000 A

0.563 in (14.3 mm)

500 V

0.563 x 2.008 in (14.3 x 51 mm)

2.008 in (51 mm)

CE; IEC60269-1; IEC60269-2

FRN-R-500

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 V

500 A

Tab/Blade

200 kA

10 s

Rated Breaking Capacity at 250 VDC: 20000 A

Box

2.88 in (73.152 mm)

RK5

250 V

2.88 x 10.38 in (73.15 x 263.65 mm)

10.38 in (263.652 mm)

CE; CSA; UL

Time Delay

KLB3

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

3 A

End Cap

200 kA

KLB

Rated Breaking Capacity at 250 VDC: 20000 A

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Fast

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

OT60

Mersen S A

Electric Fuse

Inline/Holder

250 V

250 V

60 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC: 20000 A

0.827 in (21 mm)

0.827 x 2.992 in (21 x 76 mm)

2.992 in (76 mm)

CSA; UL

0215012.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

12 A

End Cap

515.5 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

515.5

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)

CE; IEC; CSA; KC; PSE; SEMKO; UL

125 °C (257 °F)

Time Lag

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

0505010.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

450 V

250 V

10 A

Pin Wire

91 J

-55 °C (-67 °F)

Matte Tin

20 kA

10 s

Rated Breaking Capacity at 250 VDC: 1000 A

91

Bulk

0.275 in (6.985 mm)

e3

450 V

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; CUL; SEMKO; UL

125 °C (257 °F)

Fast

BK/PCD-5

Cooper Industries

Electric Fuse

Through Hole Mount

125 V

250 V

5 A

Pin Wire

5 J

10 kA

PCD

Rated Breaking Capacity at 250 VDC: 4200 A

Box

0.35 in (8.89 mm)

0.35 x 0.375 in (8.89 x 9.53 mm)

0.375 in (9.53 mm)

CSA; UL

C308F-100MA-TR

Cooper Industries

Electric Fuse

Inline/Holder

250 V

250 V

100 mA

End Cap

870 μJ

Silver

4 kA

C308F

Tape And Reel

0.12 in (3.05 mm)

e4

0.12 x 0.343 in (3.05 x 8.7 mm)

0.343 in (8.7 mm)

EN; UL

Fast

C308F100MA-TR

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 V

100 mA

End Cap

870 μJ

Silver

4 kA

0.0008

Tape And Reel

0.12 in (3.05 mm)

e4

250 V

0.12 x 0.343 in (3.05 x 8.7 mm)

0.343 in (8.7 mm)

EN; UL

Fast

FR10GG40V32I

Mersen S A

Electric Fuse

Inline/Holder

400 V

250 V

32 A

End Cap

120 kA

Rated Breaking Capacity at 250 VDC: 100000 A

0.402 in (10.2 mm)

Indicator

0.406 x 1.496 in (10.3 x 38 mm)

1.496 in (38 mm)

CE

TRP1-4/10R

Mersen S A

Electric Fuse

Inline/Holder

250 V

250 V

1.4 A

End Cap

200 kA

Rated Breaking Capacity at 250 VDC: 20 A

0.551 in (14 mm)

2.008 in (51 mm)

CSA; UL

Time Delay

X213598

Mersen S A

Electric Fuse

Inline/Holder

500 V

250 V

4 A

End Cap

120 kA

Rated Breaking Capacity at 250 VDC: 100000 A

0.402 in (10.2 mm)

1.496 in (38 mm)

CE

0215012.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

12 A

Pin Wire

515.5 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

515.5

Bulk

0.228 in (5.8 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)

0.886 in (22.5 mm)

CE; IEC; CSA; KC; PSE; SEMKO; UL

125 °C (257 °F)

Time Lag

0242.160UAT1

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

160 mA

Pin Wire

1.57 mJ

-40 °C (-40 °F)

Matte Tin Over Nickel

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0015

Ammo Pack; Tape And Reel

0.119 in (3.02 mm)

e3

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

0505010.MXP

Littelfuse

Electric Fuse

Inline/Holder

450 V

250 V

10 A

End Cap

91 J

-55 °C (-67 °F)

Nickel

20 kA

10 s

Rated Breaking Capacity at 250 VDC: 1000 A

91

Bulk

0.25 in (6.35 mm)

450 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CUL; SEMKO; UL

125 °C (257 °F)

Fast

021501.6MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

1.6 A

End Cap

6.83 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

6.83

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; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0215016.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

16 A

End Cap

1.408 kJ

-55 °C (-67 °F)

Tin

500 A

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

1408

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)

IEC; PSE; SEMKO; UL

125 °C (257 °F)

Time Lag

SF-3812TM050T-2

Bourns

Electric Fuse

Surface Mount

600 V

250 V

500 mA

Wraparound

1.4 J

-55 °C (-67 °F)

Gold Over Nickel

60 A

Tape And Reel, 13 inch

0.398 in (10.1 mm)

0.122 in (3.1 mm)

e4

1 s

3812

0.122 in (3.1 mm)

UL

125 °C (257 °F)

Time Lag

0215.200MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

200 mA

End Cap

340 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

5 ms

Pre Arcing Time: Open within 5 ms at 1000% Rated Current

0.34

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)

CE; IEC; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

021506.3MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

6.3 A

End Cap

128.75 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

128.75

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; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0242.080UAT1

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

80 mA

Pin Wire

210 μJ

-40 °C (-40 °F)

Matte Tin Over Nickel

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0002

Ammo Pack; Tape And Reel

0.119 in (3.02 mm)

e3

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

0325020.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

20 A

Pin Wire

575 J

-55 °C (-67 °F)

Tin

400 A

4 h

575

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)

Time Lag

0215012.TXP

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

12 A

Wraparound

515.5 J

-55 °C (-67 °F)

Nickel

1.5 kA

Pre Arcing Time: Open within 0.01 s at 1000% Rated Current

Bulk

0.205 in (5.2 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

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

125 °C (257 °F)

Time Lag

0215015.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

15 A

End Cap

1.237 kJ

-55 °C (-67 °F)

Nickel

500 A

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

1237

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)

IEC; PSE; SEMKO; UL

125 °C (257 °F)

Time Lag

0242.080UR

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

80 mA

Wraparound

210 μJ

-40 °C (-40 °F)

Matte Tin Over Nickel

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0002

Tape And Reel

0.119 in (3.02 mm)

e3

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

032602.5HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

2.5 A

End Cap

136 J

-55 °C (-67 °F)

Nickel

100 A

4 h

136

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

0326025.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

25 A

End Cap

1.03 kJ

-55 °C (-67 °F)

Nickel

400 A

4 h

1030

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

CCMR040.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

40 A

End Cap

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

0.85 in (21.6 mm)

600 V

1.882 in (47.8 mm)

CE; CSA; UL

Time Delay

0215.160MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

160 mA

End Cap

46.5 mJ

-55 °C (-67 °F)

Tin

1.5 kA

5 ms

Pre Arcing Time: Open within 5 ms at 1000% Rated Current

0.0465

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; IEC; SEMKO; UL

125 °C (257 °F)

Time Lag

0215.250MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

250 mA

End Cap

545 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

5 ms

Pre Arcing Time: Open within 5 ms at 1000% Rated Current

0.545

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)

CE; IEC; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0215005.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

5 A

Pin Wire

66.095 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

66.095

Bulk

0.228 in (5.8 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)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0215005.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

5 A

End Cap

66.095 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

66.095

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; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0215005MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

5 A

Pin Wire

66.095 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

66.095

Bulk

0.228 in (5.8 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)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0215005MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

5 A

End Cap

66.095 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

66.095

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; IEC; KC; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

021506.3MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

6.3 A

Pin Wire

128.75 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

Pre Arcing Time: Open within 10 ms at 1000% Rated Current

128.75

Bulk

0.228 in (5.8 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)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0242.160UR

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

160 mA

Wraparound

1.57 mJ

-40 °C (-40 °F)

Matte Tin Over Nickel

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0015

Tape And Reel

0.119 in (3.02 mm)

e3

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

0326005.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

5 A

End Cap

25 J

-55 °C (-67 °F)

Nickel

400 A

5 s

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

25

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

SF-3812TM200T-2

Bourns

Electric Fuse

Surface Mount

600 V

250 V

2 A

Wraparound

24 J

-55 °C (-67 °F)

Gold Over Nickel

60 A

Tape And Reel, 13 inch

0.398 in (10.1 mm)

0.122 in (3.1 mm)

e4

1 s

3812

0.122 in (3.1 mm)

UL

125 °C (257 °F)

Time Lag

0242.250UAT1

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

250 mA

Pin Wire

5.79 mJ

-40 °C (-40 °F)

Matte Tin Over Nickel

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0058

Ammo Pack; Tape And Reel

0.119 in (3.02 mm)

e3

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

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.