End Cap 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

0313012.MXP

Littelfuse

Electric Fuse

Inline/Holder

32 V

12 A

End Cap

1.2 kJ

-60 °C (-76 °F)

Nickel

300 A

5 s

1200

Bulk

0.25 in (6.35 mm)

Supplemental

32 V

3AG

1.25 x 0.25 in (31.75 x 6.35 mm)

1.25 in (31.75 mm)

UL

125 °C (257 °F)

Time Lag

031301.2MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.2 A

End Cap

21.5 J

-60 °C (-76 °F)

Nickel

100 A

5 s

21.5

Bulk

0.25 in (6.35 mm)

Supplemental

250 V

3AG

1.25 x 0.25 in (31.75 x 6.35 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

03131.25MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.25 A

End Cap

24 J

-60 °C (-76 °F)

Nickel

100 A

5 s

24

Bulk

0.25 in (6.35 mm)

Supplemental

250 V

3AG

1.25 x 0.25 in (31.75 x 6.35 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0314001.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

1 A

End Cap

690 mJ

-55 °C (-67 °F)

Nickel

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

0.69

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)

Fast

0314012.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

12 A

End Cap

570 J

-55 °C (-67 °F)

Nickel

750 A

Rated Breaking Capacity at 125 VDC: 10000 A

570

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)

Fast

0314040.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

150 V

40 A

End Cap

22.925 kJ

-55 °C (-67 °F)

Nickel

1 kA

Rated Breaking Capacity at 150 VDC: 400 A

22925

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; UL

125 °C (257 °F)

Fast

0326003.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

3 A

End Cap

200 J

-55 °C (-67 °F)

Nickel

100 A

4 h

200

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

0326030.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

30 A

End Cap

1.69 kJ

-55 °C (-67 °F)

Nickel

400 A

4 h

1690

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

0464001.DR

Littelfuse

Electric Fuse

Surface Mount

250 V

1 A

End Cap

800 mJ

-55 °C (-67 °F)

Silver

100 A

0.51

Tape And Reel

0.476 in (12.1 mm)

0.177 in (4.5 mm)

e4

250 V

Nano

0.476 x 0.177 x 0.177 in (12.1 x 4.5 x 4.5 mm)

0.177 in (4.5 mm)

PSE; UMF

125 °C (257 °F)

Fast

0477.500MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

500 mA

End Cap

300 mJ

-55 °C (-67 °F)

Nickel

100 A

5 ms

Rated Breaking Capacity at 400 VDC: 1500 A

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)

125 °C (257 °F)

Time Lag

0481.180H

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

180 mA

End Cap

40 mJ

-55 °C (-67 °F)

Tin

40 A

5 m

0.701 in (17.8 mm)

0.228 in (5.8 mm)

e3

125 V

Alarm; Indicator

0.772 in (19.6 mm)

CSA; UL

125 °C (257 °F)

Fast

0505015.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

15 A

End Cap

68 J

-55 °C (-67 °F)

Tin

50 kA

10 s

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

0.25 in (6.35 mm)

e3

500 V

3AB

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

0514010.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

10 A

End Cap

50.6 J

-55 °C (-67 °F)

5 kA

2 m

Bulk

0.25 in (6.35 mm)

3AB

1.25 in (31.75 mm)

125 °C (257 °F)

Fast

0BLF001.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

10 kA

2 m

Bulk

0.406 in (10.31 mm)

5AG

1.5 in (38.1 mm)

CE; CSA; UL

Fast

0BLN006.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

6 A

End Cap

10 kA

2 m

Bulk

0.406 in (10.31 mm)

5AG

1.5 in (38.1 mm)

CE; CSA; PSE; UL

Fast

0FLM01.6T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

1.6 A

End Cap

10 kA

5 s

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

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; QPL; UL

Time Delay

0FLM02.5T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

2.5 A

End Cap

10 kA

5 s

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

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; QPL; UL

Time Delay

0FLM025T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

25 A

End Cap

10 kA

12 s

Pre Arcing Time: Open within 12 s at 200% Rated Current

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; QPL; UL

Time Delay

0FLQ002.T

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

2 A

End Cap

10 kA

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

0JLS025.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

25 A

End Cap

200 kA

Bulk

0.811 in (20.6 mm)

2.252 in (57.2 mm)

CE; CSA; QPL; UL

Fast

0JTD040.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

40 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.063 in (27 mm)

Indicator

2.374 in (60.3 mm)

CSA; UL

Time Delay

0KLK030.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

30 A

End Cap

Nickel

100 kA

Rated Breaking Capacity at 500 VDC: 50000 A

0.406 in (10.31 mm)

600 V

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

0SPF001.HXR

Littelfuse

Electric Fuse

Inline/Holder

1 KV

1 A

End Cap

600 mJ

20 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; TUV; UL

Fast

0SPF005.HXS

Littelfuse

Electric Fuse

Inline/Holder

1 KV

5 A

End Cap

43 J

Silver

20 kA

4 m

Bulk

0.406 in (10.31 mm)

e4

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE; CSA; IEC; UL

0SPF005.T

Littelfuse

Electric Fuse

Inline/Holder

1 KV

5 A

End Cap

43 J

20 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; TUV; UL

Fast

0SPF012.H

Littelfuse

Electric Fuse

Inline/Holder

1 KV

12 A

End Cap

642 J

20 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; TUV; UL

Fast

0SPF012.HXR

Littelfuse

Electric Fuse

Inline/Holder

1 KV

12 A

End Cap

642 J

20 kA

4 m

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; TUV; UL

Fast

0TLS110.T

Littelfuse

Electric Fuse

Inline/Holder

170 V

110 A

End Cap

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

170M6549

Eaton Corporation

Electric Fuse

Inline/Holder

1.3 KV

1.1 kA

End Cap

575 kJ

100 kA

3.189 in (81 mm)

2.992 in (76 mm)

Indicator

3.189 x 2.992 x 2.992 in (81 x 76 x 76 mm)

2.992 in (76 mm)

CE; IEC; UL

179020.5

Siba

Electric Fuse

Inline/Holder

250 V

5 A

End Cap

42 J

50 A

Bulk

0.205 in (5.2 mm)

250 V

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

BEAB, SEMKO, UL, VDE

Very Fast

20111000021P

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

2 J

-25 °C (-13 °F)

80 A

5 ms

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

Bulk

0.205 in (5.2 mm)

0.197 x 0.787 in (5 x 20 mm)

Indicator

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CUL; UL

70 °C (158 °F)

Medium Time Lag

217001

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.042 J

-55 °C (-67 °F)

Tin

35 A

Pre Arcing Time: Open within 20 ms at 1000% Rated Current

1.045

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)

CCC; CE; IEC; PSE; SEMKO; VDE

125 °C (257 °F)

Fast

217001.

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.042 J

-55 °C (-67 °F)

Tin

35 A

20 ms

Pre Arcing Time: Open within 20 ms at 1000% Rated Current

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)

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

125 °C (257 °F)

Fast

22902.5

Littelfuse

Electric Fuse

Inline/Holder

250 V

2.5 A

End Cap

50 J

-55 °C (-67 °F)

100 A

0.177 in (4.5 mm)

0.177 x 0.57 in (4.5 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; METI; PSE; UL

125 °C (257 °F)

Slow

312.125P

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 mA

End Cap

2.89 mJ

Nickel

35 A

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

Fast

312.500P

Littelfuse

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

483 mJ

Nickel

35 A

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

Fast

31201.5P

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.5 A

End Cap

2.35 J

Nickel

35 A

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

Fast

312015P

Littelfuse

Electric Fuse

Inline/Holder

32 V

15 A

End Cap

490.5 J

Nickel

312P

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

Fast

3121.25P

Littelfuse

Electric Fuse

Inline/Holder

250 V

1.25 A

End Cap

1.45 J

Nickel

35 A

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

Fast

BK-AGC-1-10-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

100 mA

End Cap

1 mJ

-55 °C (-67 °F)

Nickel

35 A

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

0.0007

Box

0.25 in (6.35 mm)

250 V

0.248 x 1.26 in (6.3 x 32 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

125 °C (257 °F)

Fast

BK-AGC-3-8-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

375 mA

End Cap

90 mJ

-55 °C (-67 °F)

Nickel

35 A

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

0.0321

Box

0.25 in (6.35 mm)

250 V

0.248 x 1.26 in (6.3 x 32 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

125 °C (257 °F)

Fast

BK/AGC-1/10-R

Cooper Industries

Electric Fuse

Inline/Holder

250 V

100 mA

End Cap

790 μJ

Nickel

35 A

0.0007

Box

0.25 in (6.35 mm)

250 V

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Fast

BK/AGC-3/8-R

Cooper Industries

Electric Fuse

Inline/Holder

250 V

375 mA

End Cap

32.1 mJ

Nickel

35 A

0.032

Box

0.25 in (6.35 mm)

250 V

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Fast

BK/GBB-5-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

5 A

End Cap

Nickel

200 A

Rated Breaking Capacity at 125 VDC: 10000 A

Box

0.25 in (6.35 mm)

250 V

0.236 x 1.26 in (6 x 32 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Very Fast

BK/GMA-1.5-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1.5 A

End Cap

1.6 J

Nickel

100 A

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

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; UL

Fast

BK/GMA-15-R

Eaton Corporation

Electric Fuse

Inline/Holder

125 V

15 A

End Cap

950 J

Nickel

150 A

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

Box

0.205 in (5.2 mm)

125 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)

PSE; UL

Fast

BK/S500-50-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

200 μJ

Silver

35 A

Box

0.205 in (5.2 mm)

e4

250 V

3600 s

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)

Fast

BK/S506-400-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

400 mA

End Cap

872 mJ

Nickel

35 A

0.872

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

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.