250 V 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

BK/S505-6.3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

6.3 A

End Cap

197 J

Nickel

1.5 kA

111

Box

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; EK; FIMKO; IMQ; PSE; SEMKO; UL; VDE

Time Delay

BK1/ABC-15-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

15 A

End Cap

200.2 J

Nickel

750 A

2 m

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

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

Fast

BK1/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

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

Fast

BK1/GMA-1-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

1 A

End Cap

480 mJ

Nickel

35 A

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

0.48

Bag

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

BK8/ABC-15-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

15 A

End Cap

200.2 J

Nickel

750 A

2 m

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

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

Fast

BK8/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

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

Fast

BKPCB-2

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.345 in (8.77 mm)

CUL; UL

Fast

BKPCB-2-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

2 A

Pin Wire

200 mJ

50 A

10 s

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

250 V

0.35 x 0.184 x 0.345 in (8.89 x 4.67 x 8.77 mm)

0.345 in (8.77 mm)

CUL; UL

Fast

EYP2BH115

Panasonic

Thermal Fuse

Through Hole Mount

250 V

2 A

Wire

Tin

Bulk

0.197 in (5 mm)

0.087 in (2.2 mm)

e3

250 V

0.157 in (4 mm)

BEAB; CCC; CSA; PSE; UL; VDE

80 °C (176 °F)

EYP2BN082

Panasonic

Thermal Fuse

Through Hole Mount

250 V

2 A

Wire

Tin

Bulk

0.098 in (2.5 mm)

e3

250 V

BEAB; CCC; CSA; PSE; UL; VDE

60 °C (140 °F)

EYP2BN134

Panasonic

Thermal Fuse

Through Hole Mount

250 V

2 A

Wire

Tin

Bulk

0.098 in (2.5 mm)

e3

250 V

BEAB; CCC; CSA; PSE; UL; VDE

100 °C (212 °F)

FLM2

Littelfuse

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

10 kA

0.406 in (10.31 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; QPL; UL

Slow

FRN-R-100

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

100 A

Tab/Blade

200 kA

10 s

Box

1.06 in (26.924 mm)

RK5

250 V

1.06 x 5.88 in (26.92 x 149.35 mm)

5.88 in (149.352 mm)

CE; CSA; UL

Time Delay

FRN-R-300

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 V

300 A

Tab/Blade

200 kA

10 s

Rated Breaking Capacity at 250 VDC: 20000 A

Box

2.38 in (60.452 mm)

RK5

250 V

2.38 x 8.63 in (60.45 x 219.2 mm)

8.63 in (219.202 mm)

CE; CSA; UL

Time Delay

FRN-R-450

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

250 V

450 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

GDA-50MA

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

1.7 mJ

1.5 kA

0.0017

0.205 in (5.2 mm)

250 V

3 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; CSA; IMQ; SEMKO; UL

Fast

GDA-630MA

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

630 mA

End Cap

64 mJ

1.5 kA

0.064

0.205 in (5.2 mm)

250 V

3 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)

CSA; UL

Fast

GSB5/100

Mersen S A

Electric Fuse

Inline/Holder

250 V

50 mA

End Cap

35 A

0.197 in (5 mm)

2AG

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CSA; SEMKO; UL; VDE

Fast

KLB1

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

1 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

LPN-RK-110SPI

Cooper Industries

Electric Fuse

Inline/Holder

250 V

250 V

110 A

Tab/Blade

300 kA

LPN-RK

Rated Breaking Capacity at 250 VDC: 100000 A

Box

1.61 in (40.89 mm)

Indicator

1.61 x 7.13 in (40.89 x 181.1 mm)

7.13 in (181.1 mm)

CSA; UL

Time Delay

MST4A250V

Spc Technology/ Multicomp

Electric Fuse

Through Hole Mount

250 V

250 V

4 A

Pin Wire

144 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

NON-35

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

35 A

End Cap

50 kA

Rated Breaking Capacity at 125 VDC: 50000 A

Box

0.81 in (20.57 mm)

K5

250 V

0.81 x 3 in (20.57 x 76.19 mm)

3 in (76.19 mm)

CE; UL

S501-3.15-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

3.15 A

End Cap

8.1 J

Nickel

1.5 kA

Tape And Reel

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; UL; VDE

Fast

S501-315-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

315 mA

End Cap

10 mJ

Nickel

1.5 kA

Tape And Reel

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; SEMKO; UL

Fast

S501-63-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

63 mA

End Cap

500 μJ

Nickel

1.5 kA

Tape And Reel

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, CSA, UL

Fast

S501-6.3-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

6.3 A

End Cap

48 J

Nickel

1.5 kA

Tape And Reel

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; UL; VDE

Fast

SDL.500

Conquer Electronics

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

625 mJ

-55 °C (-67 °F)

35 A

Box

0.181 in (4.6 mm)

3 s

0.181 x 0.571 in (4.6 x 14.5 mm)

0.571 in (14.5 mm)

CSA; UL

125 °C (257 °F)

Time Lag

SS-5-1A-AP

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

7.4 J

-40 °C (-40 °F)

Tin

35 A

7.4

Ammo Pack

0.335 in (8.5 mm)

0.169 in (4.3 mm)

e3

250 V

0.335 x 0.169 x 0.329 in (8.5 x 4.3 x 8.35 mm)

0.329 in (8.35 mm)

CQC; EK; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Delay

SS-5-6.3A-AP

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

6.3 A

Pin Wire

176 J

-40 °C (-40 °F)

Tin

63 A

176

Ammo Pack

0.335 in (8.5 mm)

0.169 in (4.3 mm)

e3

250 V

0.335 x 0.169 x 0.329 in (8.5 x 4.3 x 8.35 mm)

0.329 in (8.35 mm)

CQC; EK; PSE; SEMKO; UL; VDE

125 °C (257 °F)

Time Delay

UMTS1.25

Bel Fuse

Electric Fuse

Surface Mount

250 V

1.25 A

Wraparound

7 J

-55 °C (-67 °F)

Gold with Nickel barrier

150 A

0.476 in (12.1 mm)

0.175 in (4.45 mm)

e4

4818

0.476 x 0.175 x 0.175 in (12.1 x 4.45 x 4.45 mm)

0.175 in (4.45 mm)

UL

125 °C (257 °F)

Time Lag

0001.1010

Schurter Ag

Electric Fuse

Inline/Holder

250 V

4 A

End Cap

12.6 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

0001.1015.PT

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

12.5 A

Pin Wire

203 J

-55 °C (-67 °F)

Tin

500 A

203

Bulk

0.213 in (5.4 mm)

e3

10 ms

0.213 x 0.886 in (5.4 x 22.5 mm)

0.213 x 0.886 in (5.4 x 22.5 mm)

0.886 in (22.5 mm)

CUL; UL

125 °C (257 °F)

Very Fast

0034.1509

Schurter Ag

Electric Fuse

Inline/Holder

250 V

200 mA

End Cap

25.2 mJ

-55 °C (-67 °F)

Nickel

100 A

Box

0.205 in (5.2 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CUL; VDE; UL

125 °C (257 °F)

Very Fast

0034.1521.G

Schurter Ag

Electric Fuse

Inline/Holder

250 V

3.15 A

End Cap

16.1 J

-55 °C (-67 °F)

Nickel Tin

100 A

Bulk

0.205 in (5.2 mm)

e2

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; PSE; VDE; UL

125 °C (257 °F)

Very Fast

0034.1521.TR

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

3.15 A

Pin Wire

16.1 J

-55 °C (-67 °F)

Tin

35 A

16.1

Tape And Reel, 13 inch

0.213 in (5.4 mm)

L

e3

250 V

10 ms

0.213 x 0.886 in (5.4 x 22.5 mm)

0.213 x 0.886 in (5.4 x 22.5 mm)

0.886 in (22.5 mm)

UL

125 °C (257 °F)

Very Fast

0034.1521G

Schurter Ag

Electric Fuse

Inline/Holder

250 V

3.15 A

End Cap

16.1 J

-55 °C (-67 °F)

35 A

Bulk

0.205 in (5.2 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CCC; CUL; PSE; UL; VDE

125 °C (257 °F)

Very Fast

0034.3113

Schurter Ag

Electric Fuse

Inline/Holder

250 V

400 mA

End Cap

768 mJ

-55 °C (-67 °F)

Nickel

35 A

Box

0.205 in (5.2 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC, CUL, UL, VDE

125 °C (257 °F)

Time Lag

0034.3118

Schurter Ag

Electric Fuse

Inline/Holder

250 V

1.25 A

End Cap

5.5 J

-55 °C (-67 °F)

Nickel

35 A

Box

0.205 in (5.2 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CUL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0034.3118.TR

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

1.25 A

Pin Wire

5.5 J

-55 °C (-67 °F)

Tin

35 A

Tape And Reel, 13 inch

0.213 in (5.4 mm)

e3

20 ms

0.213 x 0.886 in (5.4 x 22.5 mm)

0.213 x 0.886 in (5.4 x 22.5 mm)

0.886 in (22.5 mm)

CUL; UL

125 °C (257 °F)

Time Lag

0034.3124.PT

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

5 A

Pin Wire

102 J

-55 °C (-67 °F)

Tin

50 A

Bulk

0.213 in (5.4 mm)

e3

20 ms

0.213 x 0.886 in (5.4 x 22.5 mm)

0.213 x 0.886 in (5.4 x 22.5 mm)

0.886 in (22.5 mm)

CUL; UL

125 °C (257 °F)

Time Lag

0034.3125.G

Schurter Ag

Electric Fuse

Inline/Holder

250 V

6.3 A

End Cap

190 J

-55 °C (-67 °F)

Nickel

63 A

Bulk

0.205 in (5.2 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CUL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0034.3125.PT

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

6.3 A

Pin Wire

190 J

-55 °C (-67 °F)

Tin

63 A

Bulk

0.213 in (5.4 mm)

e3

20 ms

0.213 x 0.886 in (5.4 x 22.5 mm)

0.213 x 0.886 in (5.4 x 22.5 mm)

0.886 in (22.5 mm)

CUL; UL

125 °C (257 °F)

Time Lag

0034.3125G

Schurter Ag

Electric Fuse

Inline/Holder

250 V

6.3 A

End Cap

190 J

-55 °C (-67 °F)

Nickel

63 A

Bulk

0.205 in (5.2 mm)

20 ms

0.197 x 0.787 in (5 x 20 mm)

0.205 x 0.787 in (5.2 x 20 mm)

0.787 in (20 mm)

CCC; CUL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0034.3130.PT

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

20 A

Pin Wire

3.057 kJ

-55 °C (-67 °F)

Tin

200 A

Bulk

0.213 in (5.4 mm)

e3

20 ms

0.213 x 0.886 in (5.4 x 22.5 mm)

0.213 x 0.886 in (5.4 x 22.5 mm)

0.886 in (22.5 mm)

125 °C (257 °F)

Time Lag

0034.6014

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

330 mJ

-40 °C (-40 °F)

Tin

35 A

Bulk

0.335 in (8.5 mm)

e3

3 ms

0.335 x 0.335 in (8.5 x 8.5 mm)

0.335 in (8.5 mm)

CCC; CUL; UL; VDE

85 °C (185 °F)

Very Fast

0034.6605

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

63 V

100 mA

Pin Wire

80 mJ

-55 °C (-67 °F)

Tin

35 A

0.08

Bulk

0.335 in (8.5 mm)

e3

20 ms

0.335 x 0.335 in (8.5 x 8.5 mm)

0.335 in (8.5 mm)

CCC; CUL; KTL; UL; VDE

125 °C (257 °F)

Time Lag

0034.6622

Schurter Ag

Electric Fuse

Through Hole Mount

250 V

63 V

5 A

Pin Wire

230 J

-55 °C (-67 °F)

Tin

50 A

230

Bulk

0.335 in (8.5 mm)

e3

20 ms

0.335 x 0.335 in (8.5 x 8.5 mm)

0.335 in (8.5 mm)

CUL; KTL; METI; UL; VDE

125 °C (257 °F)

Time Lag

0203004.H

Littelfuse

Electric Fuse

Through Hole Mount

250 V

4 A

Pin Wire

8.75 J

-55 °C (-67 °F)

Tin Lead

50 A

4 h

8.75

0.372 in (9.45 mm)

0.25 in (6.35 mm)

e0

250 V

0.372 x 0.25 x 0.165 in (9.45 x 6.35 x 4.19 mm)

0.165 in (4.19 mm)

CSA; UL

125 °C (257 °F)

Slow

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.