End Cap Fuses 2,400+

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

032601.5HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

1.5 A

End Cap

40.1 J

-55 °C (-67 °F)

Nickel

100 A

4 h

40.1

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

KTK-R-2

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

2 A

End Cap

Nickel

200 kA

Box

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

KTK-R-5

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

5 A

End Cap

Nickel

200 kA

Box

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

0215.315MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

315 mA

End Cap

975 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

5 ms

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

0.975

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

02153.15MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

3.15 A

End Cap

43.255 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

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

43.255

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

0216001.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

180 mJ

-55 °C (-67 °F)

Nickel

1.5 kA

20 ms

0.18

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)

Fast

0216001MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

1 A

End Cap

180 mJ

-55 °C (-67 °F)

Tin

1.5 kA

10 ms

Bulk

0.205 in (5.2 mm)

e3

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CCC, CE, CSA, PSE, UL, VDE

125 °C (257 °F)

Fast

0217.160MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

160 mA

End Cap

10 mJ

-55 °C (-67 °F)

Nickel

35 A

10 ms

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; SEMKO; UL; VDE

125 °C (257 °F)

Very Fast

021802.5MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

2.5 A

End Cap

23.25 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

ATQR15

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

15 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

0217001.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

1.045 J

-55 °C (-67 °F)

Nickel

35 A

10 ms

1.045

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)

Very Fast

0217010.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

10 A

End Cap

217.635 J

-55 °C (-67 °F)

Nickel

100 A

10 ms

217.63

Bulk

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 x 0.787 in (20 x 20 mm)

0.787 in (20 mm)

CE; CSA; PSE; UL; VDE

125 °C (257 °F)

Very Fast

0326002.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

2 A

End Cap

118 J

-55 °C (-67 °F)

Nickel

100 A

5 s

Rated Breaking Capacity at 125 VDC: 10000 A

80

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 Delay

ATDR1

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

1 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; UL

Time Delay

FNQ-R-3

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

600 V

3 A

End Cap

Nickel

200 kA

Box

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

Time Delay

KTK-R-3

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

3 A

End Cap

Nickel

200 kA

Box

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

MDA-5-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

5 A

End Cap

380.49 J

Nickel

200 A

2 m

Rated Breaking Capacity at 125 VDC: 10000 A

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

0215010MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

10 A

End Cap

333.565 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

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

333.56

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

125 °C (257 °F)

Time Lag

0215010.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

10 A

End Cap

333.565 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

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

333.56

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

125 °C (257 °F)

Time Lag

0218.160MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

160 mA

End Cap

144 mJ

-55 °C (-67 °F)

Nickel

35 A

20 ms

0.144

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

0466.375NR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

375 mA

End Cap

2.8 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

50 A

Rated Breaking Capacity at 125 VDC: 50 A

Tape And Reel

0.125 in (3.18 mm)

0.06 in (1.52 mm)

e3

0.125 x 0.06 x 0.023 in (3.18 x 1.52 x 0.58 mm)

0.023 in (0.58 mm)

CSA; UL

90 °C (194 °F)

Very Fast

ANL-300

Eaton Corporation

Electric Fuse

Inline/Holder

80 V

300 A

End Cap

2.7 kA

3.189 in (81 mm)

Indicator

3.189 x 0.874 in (81 x 22.2 mm)

0.874 in (22.2 mm)

CSA; UL

Time Delay

ATM25

Mersen S A

Electric Fuse

Inline/Holder

600 V

600 V

25 A

End Cap

100 kA

Rated Breaking Capacity = 33.75A-10kA

Bulk

0.394 in (10 mm)

600 V

Midget

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

CSA; UL

Fast

ATM30

Mersen S A

Electric Fuse

Inline/Holder

600 V

600 V

30 A

End Cap

100 kA

Rated Breaking Capacity = 40.5A-10kA

Bulk

0.394 in (10 mm)

600 V

Midget

0.394 x 1.496 in (10 x 38 mm)

1.496 in (38 mm)

CSA; UL

Fast

FNQ-R-17-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

17.5 A

End Cap

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Box

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

Time Delay

FRN-R-35

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

35 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Box

0.81 in (20.57 mm)

RK5

250 V

0.811 x 3 in (20.6 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; UL

Time Delay

FRN-R-3.5

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

35 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Box

0.81 in (20.57 mm)

RK5

250 V

0.811 x 3 in (20.6 x 76.2 mm)

3 in (76.2 mm)

CE; CSA; UL

Time Delay

FWP-63A22F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

500 V

63 A

End Cap

280 J

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

KTK-10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

10 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)

CE; CSA; UL

Fast

0312.250MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 mA

End Cap

35.5 mJ

-55 °C (-67 °F)

Tin

35 A

5 s

0.035

Bulk

0.25 in (6.35 mm)

e3

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)

Fast

0314020.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

20 A

End Cap

631 J

-55 °C (-67 °F)

Nickel

1 kA

Rated Breaking Capacity at 125 VDC: 10000 A

631

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; CUL; KC; PSE; UL

125 °C (257 °F)

Fast

LP-CC-1-8/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

1.8 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

0313002.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

77 J

-60 °C (-76 °F)

Nickel

100 A

5 s

77

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; PSE; UL

125 °C (257 °F)

Time Lag

FNQ-R-1-4/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

1.4 A

End Cap

Nickel

200 kA

Box

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

Time Delay

FNQ-R-4-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

4.5 A

End Cap

Nickel

200 kA

Box

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)

CSA; UL

Time Delay

LP-CC-2-8/10

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

2.8 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

0218005.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

5 A

End Cap

111 J

-55 °C (-67 °F)

Tin

50 A

20 ms

111

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)

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

125 °C (257 °F)

Time Lag

ABC-20-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

20 A

End Cap

550.8 J

Nickel

400 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

FWH-30A14F

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

30 A

End Cap

232 J

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CE; CSA; UL

0481.180HXL

Littelfuse

Electric Fuse

Inline/Holder

125 V

125 V

180 mA

End Cap

40 mJ

-55 °C (-67 °F)

40 A

5 m

0.839 in (21.3 mm)

0.228 in (5.8 mm)

125 V

Alarm; Indicator

0.772 in (19.6 mm)

CSA; UL

125 °C (257 °F)

Fast

DFJ-40

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

450 V

40 A

End Cap

200 kA

Rated Breaking Capacity at 450 VDC: 100000 A

1.06 in (26.92 mm)

1.06 x 2.38 in (26.92 x 60.45 mm)

2.38 in (60.45 mm)

CSA; UL

Fast

FNQ-3-2/10

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

3.2 A

End Cap

Nickel

10 kA

Bulk

0.41 in (10.41 mm)

CC

500 V

Midget

0.41 x 1.5 in (10.41 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Time Delay

FWP-25A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

25 A

End Cap

44 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; IEC; UL

0215002.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

2 A

End Cap

11.68 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

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

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

0215002MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

11.68 J

-55 °C (-67 °F)

Nickel

1.5 kA

10 ms

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

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)

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

125 °C (257 °F)

Time Lag

0326003.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

3 A

End Cap

200 J

-55 °C (-67 °F)

Nickel

100 A

5 s

Rated Breaking Capacity at 125 VDC: 10000 A

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 Delay

FNQ-R-25

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

25 A

End Cap

Nickel

200 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Box

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

Time Delay

KTK-R-1-1/2

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

1.5 A

End Cap

Nickel

200 kA

Box

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

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.