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

KTK-6

Eaton Corporation

Electric Fuse

6 A

End Cap

100 kA

0.406 in (10.3 mm)

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

Fast

MDL-2-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 V

2.5 A

End Cap

63.1 J

35 A

0.25 in (6.35 mm)

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Time Delay

TR2/1025FA1.5-R

Eaton Corporation

Electric Fuse

Surface Mount

250 V

125 V

1.5 A

End Cap

1.46 J

50 A

Rated Breaking Capacity at 125 VDC: 50 A

Tape And Reel

0.405 in (10.29 mm)

0.109 in (2.77 mm)

250 V

0.405 x 0.109 x 0.109 in (10.29 x 2.77 x 2.77 mm)

0.109 in (2.77 mm)

CSA; UL

Fast

TR2/1025FA15-R

Eaton Corporation

Electric Fuse

Surface Mount

250 V

60 V

15 A

End Cap

1.451 kJ

50 A

Rated Breaking Capacity at 60 VDC: 50 A

Tape And Reel

0.405 in (10.29 mm)

0.109 in (2.77 mm)

250 V

0.405 x 0.109 x 0.109 in (10.29 x 2.77 x 2.77 mm)

0.109 in (2.77 mm)

CSA; UL

Fast

VSP15-2

Mersen S A

Electric Fuse

Inline/Holder

600 V

End Cap

3.072 kJ

200 kA

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

UL

0001.1002

Schurter Ag

Electric Fuse

Inline/Holder

250 V

630 mA

End Cap

207 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

Box

0.787 in (20 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.205 in (5.2 mm)

CCC; CUL; KTL; UL; VDE

125 °C (257 °F)

Very Fast

0034.5611.11

Schurter Ag

Electric Fuse

Inline/Holder

250 V

250 mA

End Cap

238 mJ

-55 °C (-67 °F)

Gold

35 A

Bulk

0.205 in (5.2 mm)

e4

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)

CCC, CUL, UL, VDE

125 °C (257 °F)

Time Lag

0216.500HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

165 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

0.165

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; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0216.500MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

165 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

20 ms

0.165

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; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0229002.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

2 A

End Cap

30 J

-55 °C (-67 °F)

Matte Tin

100 A

3 s

Rated Breaking Capacity at 125 VDC: 10000 A

30

Bulk

0.189 in (4.8 mm)

e3

250 V

2AG

0.177 x 0.57 in (4.5 x 14.48 mm)

0.587 in (14.9 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

0233006.MXP

Littelfuse

Electric Fuse

Inline/Holder

125 V

6 A

End Cap

131.455 J

-55 °C (-67 °F)

10 kA

600 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)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Medium

023306.3MXP

Littelfuse

Electric Fuse

Inline/Holder

125 V

6.3 A

End Cap

151.905 J

-55 °C (-67 °F)

Nickel

10 kA

600 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)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Medium

0312001.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

760 mJ

-55 °C (-67 °F)

Nickel

35 A

5 s

0.76

Bulk

0.25 in (6.35 mm)

250 V

3AG

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

0312020.MXP

Littelfuse

Electric Fuse

Inline/Holder

32 V

20 A

End Cap

1.414 kJ

-55 °C (-67 °F)

Tin

300 A

10 s

Bulk

0.25 in (6.35 mm)

e3

3AG

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

0313005.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

5 A

End Cap

276 J

-60 °C (-76 °F)

Nickel

200 A

5 s

140

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; KC; PSE; UL

125 °C (257 °F)

Time Lag

0477005.MXP

Littelfuse

Electric Fuse

Inline/Holder

500 V

400 V

5 A

End Cap

76.5 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

Rated Breaking Capacity at 400 VDC: 500 A

76.5

Bulk

0.205 in (5.2 mm)

500 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

125 °C (257 °F)

Time Lag

0ADEC9120-BE

Bel Fuse

Electric Fuse

Inline/Holder

500 V

500 V

12 A

End Cap

140 J

-55 °C (-67 °F)

Silver

30 kA

10 s

Interrupting Current Max(DC): 20000 A, Pre Arcing Time: Open within 10 s at 300% Rated Current

Bulk

0.252 in (6.4 mm)

e4

500 V

0.236 x 1.26 in (6 x 32 mm)

1.252 in (31.8 mm)

CUL; UL

105 °C (221 °F)

Fast

0FLM008T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

8 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

172000.0,1

Siba

Electric Fuse

Inline/Holder

250 V

100 mA

End Cap

7 mJ

Nickel

80 A

Bulk

0.205 in (5.2 mm)

250 V

5 ms

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

DIN

Medium Time Lag

313025P

Littelfuse

Electric Fuse

Inline/Holder

32 V

25 A

End Cap

16.5 kJ

Tin

300 A

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

Slow

31302.5P

Littelfuse

Electric Fuse

Inline/Holder

250 V

2.5 A

End Cap

130 J

Tin

100 A

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; METI; PSE; UL

Slow

3AB1.25-R

Bel Fuse

Electric Fuse

Inline/Holder

250 V

1.25 A

End Cap

2.5 J

-55 °C (-67 °F)

Nickel

100 A

Bulk

0.25 in (6.35 mm)

250 V

0.236 x 1.26 in (6 x 32 mm)

0.25 x 1.252 in (6.35 x 31.8 mm)

1.252 in (31.8 mm)

CSA; CUL; PSE; UL

125 °C (257 °F)

Fast

3AB125-R

Bel Fuse

Electric Fuse

Inline/Holder

250 V

125 mA

End Cap

4 mJ

-55 °C (-67 °F)

Matte Tin

35 A

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

Bulk; Tape And Reel

0.25 in (6.35 mm)

e3

250 V

0.236 x 1.26 in (6 x 32 mm)

0.25 x 1.252 in (6.35 x 31.8 mm)

1.252 in (31.8 mm)

CE; CSA; UL

125 °C (257 °F)

Fast

AJT25

Mersen S A

Electric Fuse

Inline/Holder

700 V

400 V

25 A

End Cap

200 kA

Rated Breaking Capacity at 400 VDC: 100000 A

0.827 in (21 mm)

Indicator

0.827 x 2.244 in (21 x 57 mm)

2.244 in (57 mm)

Time Delay

ATMR1

Mersen S A

Electric Fuse

Inline/Holder

600 V

1 A

End Cap

200 kA

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

ATMR2

Mersen S A

Electric Fuse

Inline/Holder

600 V

2 A

End Cap

200 kA

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Fast

ATQR1-4/10

Mersen S A

Electric Fuse

Inline/Holder

600 V

1.4 A

End Cap

200 kA

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA, CE, UL

80 °C (176 °F)

Time Delay

ATQR30

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

30 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA, CE, UL

80 °C (176 °F)

Time Delay

BBS-4

Eaton Corporation

Electric Fuse

4 A

End Cap

10 kA

0.41 in (10.41 mm)

600 V

0.41 x 1.38 in (10.41 x 35.05 mm)

1.38 in (35.05 mm)

CE, CSA, UL

Fast

BK/C520-3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

6.1 J

Nickel

100 A

Box

0.205 in (5.2 mm)

250 V

0.197 x 0.591 in (5 x 15 mm)

0.205 x 0.591 in (5.2 x 15 mm)

0.591 in (15 mm)

CSA; UL

Fast

BK/KTK-R-5

Eaton Corporation

Electric Fuse

5 A

End Cap

200 kA

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Fast

BK1/S506-160-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

160 mA

End Cap

93 mJ

Nickel

35 A

0.093

Bag

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

FLNR020.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

20 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

0.563 in (14.3 mm)

2 in (50.8 mm)

CSA; UL

Time Delay

FNA-1/10

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

100 mA

End Cap

35 A

0.406 in (10.31 mm)

250 V

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

Time Lag

FNA-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

35 A

FNA

Box

0.817 in (20.75 mm)

Indicator

0.817 x 1.5 in (20.75 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

FNA-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 mA

End Cap

35 A

0.406 in (10.31 mm)

250 V

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

Time Lag

FNA-1/8

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 mA

End Cap

35 A

0.406 in (10.31 mm)

250 V

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA, UL

Time Lag

FNA-12

Eaton Corporation

Electric Fuse

Inline/Holder

125 V

12 A

End Cap

10 kA

1.5 in (38.1 mm)

0.817 in (20.75 mm)

125 V

0.406 x 0.817 x 1.5 in (10.31 x 20.75 x 38.1 mm)

0.406 in (10.31 mm)

CSA, UL

Time Lag

FNM-2-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

2.25 A

End Cap

100 A

Box

0.406 in (10.3 mm)

250 V

Midget

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

FWH-001A6F

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

1 A

End Cap

2 J

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

0.4

Box

0.248 in (6.3 mm)

500 V

0.248 x 1.26 in (6.3 x 32 mm)

0.252 x 1.252 in (6.4 x 31.8 mm)

1.26 in (32 mm)

CE; CSA; UL

Fast

FWP-100A22F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

500 V

100 A

End Cap

1.1 kJ

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

0.874 in (22.2 mm)

0.874 x 2.283 in (22.2 x 58 mm)

2.283 in (58 mm)

IEC; UL

FWP-50G22FI

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

500 V

50 A

End Cap

273 J

200 kA

Bulk

0.866 in (22 mm)

0.866 x 2.283 in (22 x 58 mm)

Indicator

2.283 in (58 mm)

IEC; UL

GDB-3.15A

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3.15 A

End Cap

13 J

35 A

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)

UL; VDE

Fast

GLR-15

Eaton Corporation

Electric Fuse

Inline/Holder

300 V

15 A

End Cap

10 kA

0.626 in (15.9 mm)

300 V

0.626 in (15.9 mm)

CE; UL

Fast

MDL-1-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

11.498 J

Nickel

35 A

0.25 in (6.35 mm)

250 V

0.252 x 1.248 in (6.4 x 31.7 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; UL

Time Delay

NOS-4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

4 A

End Cap

50 kA

Box

0.81 in (20.57 mm)

K5

600 V

0.81 x 5 in (20.57 x 127 mm)

5 in (127 mm)

CE; CSA; UL

TR1R

Mersen S A

Electric Fuse

Inline/Holder

250 V

250 V

1 A

End Cap

200 kA

Rated Breaking Capacity at 250 VDC: 20000 A

0.551 in (14 mm)

0.551 x 2.008 in (14 x 51 mm)

2.008 in (51 mm)

CSA; UL

Time Delay

0001.1012

Schurter Ag

Electric Fuse

Inline/Holder

250 V

6.3 A

End Cap

36.7 J

-55 °C (-67 °F)

Nickel

1.5 kA

Box

0.787 in (20 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.205 in (5.2 mm)

CCC; CUL; KTL; METI; UL; VDE

125 °C (257 °F)

Very 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.