Wraparound 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

3413.0221.22

Schurter Ag

Electric Fuse

Surface Mount

32 V

63 V

3.15 A

Wraparound

1.46 J

-55 °C (-67 °F)

Nickel Gold

63 A

1.44

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e4

1 ms

1206

0.126 x 0.063 x 0.024 in (3.2 x 1.6 x 0.6 mm)

0.024 in (0.6 mm)

CUL; UL; VDE

90 °C (194 °F)

Very Fast

3414.0115.22

Schurter Ag

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

16 mJ

-55 °C (-67 °F)

Gold

35 A

Rated Breaking Capacity at 32 VDC: 35 A; Joule Integral Nom at 32 VDC: 0.016

0.016

Blister Tape And Reel

0.041 in (1.05 mm)

0.022 in (0.55 mm)

e4

32 V

5 s

0.041 x 0.022 x 0.019 in (1.05 x 0.55 x 0.48 mm)

0.019 in (0.48 mm)

CCC; CSA; CUL; UL

125 °C (257 °F)

Super Fast

3422.0007.11

Schurter Ag

Electric Fuse

Surface Mount

63 V

63 V

400 mA

Wraparound

16 mJ

-40 °C (-40 °F)

Tin

50 A

0.016

Bulk

0.472 in (12 mm)

0.205 in (5.2 mm)

e3

10 ms

0.472 x 0.205 in (12 x 5.2 mm)

0.472 x 0.205 x 0.236 in (12 x 5.2 x 6 mm)

0.236 in (6 mm)

CSA; UL

85 °C (185 °F)

Very Fast

7010.9896.63

Schurter Ag

Electric Fuse

Surface Mount

65 V

65 V

15 A

Wraparound

92 J

-55 °C (-67 °F)

Tin

300 A

Bulk

0.079 in (2 mm)

e3

5 ms

0.276 x 0.079 in (7 x 2 mm)

0.079 x 0.276 in (2 x 7 mm)

0.276 in (7 mm)

CUL; UL

125 °C (257 °F)

Very Fast

C1Q1.5

Bel Fuse

Electric Fuse

Surface Mount

125 V

63 V

1.5 A

Wraparound

10 mJ

-55 °C (-67 °F)

Matte Tin with Nickel barrier

100 A

Rated Breaking Capacity at 63 VDC: 50 A

Tape And Reel

0.126 in (3.2 mm)

0.062 in (1.58 mm)

e3

125 V

1206

0.126 x 0.062 x 0.023 in (3.2 x 1.58 x 0.58 mm)

0.023 in (0.58 mm)

CE; CSA; UL

125 °C (257 °F)

Very Fast

C1Q3.5

Bel Fuse

Electric Fuse

Surface Mount

125 V

63 V

3.5 A

Wraparound

72 mJ

-55 °C (-67 °F)

Matte Tin with Nickel barrier

100 A

Rated Breaking Capacity at 63 VDC: 50 A

Tape And Reel

0.126 in (3.2 mm)

0.062 in (1.58 mm)

e3

125 V

1206

0.126 x 0.062 x 0.023 in (3.2 x 1.58 x 0.58 mm)

0.023 in (0.58 mm)

CE; CSA; UL

125 °C (257 °F)

Very Fast

GMT-1-1/3A

Eaton Corporation

Electric Fuse

Inline/Holder

125 V

60 V

1.33 A

Wraparound

Tin

300 A

5 m

Rated Breaking Capacity at 60 VDC: 450 A

Bulk

0.81 in (20.57 mm)

0.118 in (2.99 mm)

e3

Alarm; Indicator

0.688 in (17.47 mm)

UL

Fast

ITV9550L3045MR

Littelfuse

Electric Fuse

Surface Mount

85 V

45 A

Wraparound

-10 °C (14 °F)

120 A

Tape And Reel, 13 inch

0.374 in (9.5 mm)

0.197 in (5 mm)

0.079 in (2 mm)

CUL; TUV; UL

65 °C (149 °F)

MCF0603E0R25FSTR

Spc Technology/ Multicomp

Electric Fuse

Surface Mount

32 V

32 V

250 mA

Wraparound

50 μJ

-55 °C (-67 °F)

50 A

Tape And Reel, 7 inch

125 °C (257 °F)

Fast

MF2410F2.000TM

Aem

Electric Fuse

Surface Mount

250 V

2 A

Wraparound

3 J

-55 °C (-67 °F)

100 A

Tape And Reel, 7 inch

0.24 in (6.1 mm)

0.098 in (2.49 mm)

1 ms

2410

0.085 in (2.16 mm)

CQC; CUL; IEC; KC; PSE; UL; VDE

125 °C (257 °F)

MFU0603FF02000P100

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

2 A

Wraparound

10.1 mJ

15 °C (59 °F)

Tin Over Nickel

50 A

Tape And Reel

0.061 in (1.55 mm)

0.033 in (0.85 mm)

e3

0.061 x 0.033 x 0.018 in (1.55 x 0.85 x 0.45 mm)

0.018 in (0.45 mm)

UL; UMF

35 °C (95 °F)

Very Fast

MFU0805FF00500P500

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

500 mA

Wraparound

900 μJ

-55 °C (-67 °F)

Matte Tin with Nickel barrier

50 A

Tape And Reel, Cardboard, 7 inch

0.079 in (2 mm)

0.049 in (1.25 mm)

e3

32 V

0805

0.079 x 0.049 x 0.018 in (2 x 1.25 x 0.45 mm)

0.018 in (0.45 mm)

UL; UMF

125 °C (257 °F)

Very Fast

SC72AAB

Bourns

Thermal Fuse

Surface Mount

28 V

25 A

Wraparound

-30 °C (-22 °F)

50 A

Tape And Reel, 13 inch

0.185 in (4.7 mm)

0.11 in (2.8 mm)

1911

0.037 in (0.94 mm)

CUL; TUV; UL

100 °C (212 °F)

SF-0402S160-2

Bourns

Electric Fuse

Surface Mount

32 V

1.6 A

Wraparound

37.34 mJ

-20 °C (-4 °F)

Tin Over Nickel

35 A

5 s

Tape And Reel, 7 inch

0.039 in (1 mm)

0.02 in (0.52 mm)

e3

0402

0.039 x 0.02 x 0.014 in (1 x 0.52 x 0.35 mm)

0.014 in (0.35 mm)

UL

105 °C (221 °F)

Slow

SF-0603F050-2

Bourns

Electric Fuse

Surface Mount

50 V

500 mA

Wraparound

5 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

32 V

290 mΩ

60 s

0603

0.063 x 0.031 x 0.018 in (1.6 x 0.8 x 0.45 mm)

0.018 in (0.45 mm)

UL

105 °C (221 °F)

Fast

SF-0603S063-2

Bourns

Electric Fuse

Surface Mount

35 V

32 V

630 mA

Wraparound

17 mJ

-20 °C (-4 °F)

Tin with Nickel barrier

50 A

5 s

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

0603

0.063 x 0.031 x 0.018 in (1.6 x 0.8 x 0.45 mm)

0.018 in (0.45 mm)

CUL; UL

105 °C (221 °F)

Slow

SF-1206F100-2

Bourns

Electric Fuse

Surface Mount

63 V

1 A

Wraparound

34 mJ

-20 °C (-4 °F)

Tin Nickel Copper

50 A

1 m

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e2

1206

0.122 x 0.061 x 0.024 in (3.1 x 1.55 x 0.6 mm)

0.024 in (0.6 mm)

UL

105 °C (221 °F)

Fast

SF-2410F2000T-2

Bourns

Electric Fuse

Surface Mount

65 V

65 V

20 A

Wraparound

140.8 J

-55 °C (-67 °F)

Gold

50 A

Tape And Reel, 7 inch

0.24 in (6.1 mm)

0.102 in (2.6 mm)

e4

60 s

2410

0.24 x 0.102 x 0.102 in (6.1 x 2.6 x 2.6 mm)

0.102 in (2.6 mm)

UL

125 °C (257 °F)

Fast

TR/3216FF2.5-R

Eaton Corporation

Electric Fuse

Surface Mount

32 V

63 V

2.5 A

Wraparound

260 mJ

-55 °C (-67 °F)

50 A

5 s

Pre Arcing Time: Open within 5 s at 250% Rated Current

0.26

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

63 V

1206

0.126 x 0.063 x 0.035 in (3.2 x 1.6 x 0.89 mm)

0.035 in (0.89 mm)

AEC-Q200; CSA; UL

125 °C (257 °F)

Fast

TR/3216FF25-R

Eaton Corporation

Electric Fuse

Surface Mount

24 V

25 A

Wraparound

32 J

-55 °C (-67 °F)

250 A

5 s

Pre Arcing Time: Open within 5 s at 350% Rated Current

32

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

24 V

1206

0.126 x 0.063 x 0.035 in (3.2 x 1.6 x 0.89 mm)

0.035 in (0.89 mm)

CUL; UL

125 °C (257 °F)

Fast

04371.75WR

Littelfuse

Electric Fuse

Surface Mount

63 V

63 V

1.75 A

Wraparound

75 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

1 s

0.075

Tape And Reel

0.126 in (3.2 mm)

0.064 in (1.63 mm)

e3

63 V

1206

0.126 x 0.064 x 0.032 in (3.2 x 1.63 x 0.82 mm)

0.033 in (0.835 mm)

CSA; CUL; UL

150 °C (302 °F)

Fast

0438.750WRA

Littelfuse

Electric Fuse

Surface Mount

32 V

63 V

750 mA

Wraparound

28.1 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

50 A

5 s

Pre Arcing Time: Open within 5 s at 250% Rated Current

Tape And Reel

0.062 in (1.575 mm)

0.033 in (0.85 mm)

e3

32 V

466 mΩ

0603

0.062 x 0.033 x 0.02 in (1.58 x 0.85 x 0.51 mm)

0.02 in (0.508 mm)

AEC-Q200; CSA; CUL; UL

150 °C (302 °F)

Fast

0438005.WRGT

Littelfuse

Electric Fuse

Surface Mount

32 V

32 V

5 A

Wraparound

747 mJ

-55 °C (-67 °F)

50 A

5 s

Tape And Reel

0.062 in (1.582 mm)

0.033 in (0.83 mm)

32 V

12.7 mΩ

0603

0.062 x 0.033 x 0.02 in (1.582 x 0.83 x 0.516 mm)

0.02 in (0.508 mm)

CSA; CUL; UL

150 °C (302 °F)

Fast

0448.080MR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

80 mA

Wraparound

430 μJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.0004

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0448.315MR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

315 mA

Wraparound

26.5 mJ

-55 °C (-67 °F)

Gold

50 A

5 s

0.0026

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; UL

125 °C (257 °F)

Very Fast

044802.5MR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

2.5 A

Wraparound

1.156 J

-55 °C (-67 °F)

Gold

50 A

5 s

1.15

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; PSE; UL

125 °C (257 °F)

Very Fast

04483.15MR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

3.15 A

Wraparound

1.81 J

-55 °C (-67 °F)

Gold

50 A

5 s

1.8

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; PSE; UL

125 °C (257 °F)

Very Fast

0451010.MRSN

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

10 A

Wraparound

26.46 J

-55 °C (-67 °F)

35 A

5 s

Rated Breaking Capacity at 125 VDC: 50 A

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CE; CSA; CUL; PSE; TUV; UL

125 °C (257 °F)

Very Fast

0452012.MRL

Littelfuse

Electric Fuse

Surface Mount

72 V

75 V

12 A

Wraparound

260.46 J

-55 °C (-67 °F)

Gold

50 A

2 ms

Rated Breaking Capacity at 75 VDC: 100 A

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

72 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; CUL; UL

125 °C (257 °F)

Slow

0453.100MR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

100 mA

Wraparound

1.38 mJ

-55 °C (-67 °F)

Silver

50 A

5 s

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

125 V

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; CUL; UL

125 °C (257 °F)

Very Fast

0454004.MR

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

4 A

Wraparound

34.4 J

-55 °C (-67 °F)

Silver

50 A

2 ms

Tape And Reel

0.24 in (6.1 mm)

0.106 in (2.69 mm)

e4

Nano

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

0.106 in (2.69 mm)

CSA; CUL; UL

125 °C (257 °F)

Slow

0466.375NRHF

Littelfuse

Electric Fuse

Surface Mount

125 V

125 V

375 mA

Wraparound

4.5 mJ

-55 °C (-67 °F)

Matte Tin Over Nickel

50 A

200 ms

0.0028

Tape And Reel

0.125 in (3.175 mm)

0.06 in (1.524 mm)

Supplemental

e3

125 V

1206

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

0.023 in (0.584 mm)

CE; CSA; TUV; UL

90 °C (194 °F)

Fast

0501015.WRA

Littelfuse

Electric Fuse

Surface Mount

32 V

15 A

Wraparound

39.7 J

-55 °C (-67 °F)

Matte Tin Over Nickel

150 A

5 s

Tape And Reel

0.126 in (3.2 mm)

0.064 in (1.63 mm)

e3

1206

0.033 in (0.835 mm)

AEC-Q200; CSA; CUL; UL

150 °C (302 °F)

Fast

0501020.WRS

Littelfuse

Electric Fuse

Surface Mount

32 V

20 A

Wraparound

54.76 J

-55 °C (-67 °F)

Tin Over Nickel

150 A

4 h

54.76

Tape And Reel

0.126 in (3.2 mm)

0.064 in (1.63 mm)

e3

32 V

2 mΩ

1206

0.126 x 0.064 x 0.033 in (3.2 x 1.63 x 0.835 mm)

0.033 in (0.835 mm)

CSA; UL

150 °C (302 °F)

Fast

0678H1250-22

Bel Fuse

Electric Fuse

Surface Mount

250 V

125 V

1.25 A

Wraparound

400 mJ

-55 °C (-67 °F)

Palladium

300 A

1 m

Rated Breaking Capacity at 125 VDC: 2000 A

Tape And Reel, 13 inch

0.386 in (9.8 mm)

0.12 in (3.05 mm)

e4

250 V

3912

0.12 in (3.05 mm)

AEC-Q200; CUL; CE; UL

125 °C (257 °F)

0680L2000-15

Bel Fuse

Electric Fuse

Surface Mount

125 V

125 V

2 A

Wraparound

6 J

-55 °C (-67 °F)

Gold

50 A

10 ms

Rated Breaking Capacity at 125 VDC: 100 A

Tape And Reel, 13 inch

0.24 in (6.1 mm)

0.1 in (2.54 mm)

e4

125 V

2410

0.1 in (2.54 mm)

CUL; TUV; UL

125 °C (257 °F)

Time Lag

160000.0,05GT

Siba

Electric Fuse

Surface Mount

250 V

72 V

50 mA

Wraparound

13 mJ

Silver Over Nickel

100 A

Tape

0.315 in (8 mm)

0.173 in (4.4 mm)

e4

20 ms

0.177 x 0.315 in (4.5 x 8 mm)

0.173 x 0.173 x 0.315 in (4.4 x 4.4 x 8 mm)

0.173 in (4.4 mm)

IEC, UL

Time Lag

160000.0,5GT

Siba

Electric Fuse

Surface Mount

250 V

72 V

500 mA

Wraparound

1.8 J

Silver

100 A

Tape

0.315 in (8 mm)

0.173 in (4.4 mm)

e4

250 V

20 ms

0.177 x 0.315 in (4.5 x 8 mm)

0.173 in (4.4 mm)

IEC, UL

Time Lag

3402.0004.24

Schurter Ag

Electric Fuse

Surface Mount

63 V

63 V

100 mA

Wraparound

670 μJ

-40 °C (-40 °F)

Tin

50 A

0.0006

Tape And Reel, 13 inch

0.291 in (7.4 mm)

0.122 in (3.1 mm)

e3

10 ms

0.291 x 0.122 in (7.4 x 3.1 mm)

0.291 x 0.122 x 0.102 in (7.4 x 3.1 x 2.6 mm)

0.102 in (2.6 mm)

CUL; UL

125 °C (257 °F)

Very Fast

3402.0012.22

Schurter Ag

Electric Fuse

Surface Mount

63 V

63 V

2 A

Wraparound

440 mJ

-40 °C (-40 °F)

Tin

50 A

0.44

Tape And Reel, 7 inch

0.291 in (7.4 mm)

0.122 in (3.1 mm)

e3

10 ms

0.291 x 0.122 in (7.4 x 3.1 mm)

0.291 x 0.122 x 0.102 in (7.4 x 3.1 x 2.6 mm)

0.102 in (2.6 mm)

CUL; UL

125 °C (257 °F)

Very Fast

3403.0117.11

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

1.25 A

Wraparound

1.67 J

-40 °C (-40 °F)

Tin

100 A

Bulk

0.433 in (11 mm)

0.181 in (4.6 mm)

e3

5 ms

0.433 x 0.181 in (11 x 4.6 mm)

0.433 x 0.181 x 0.154 in (11 x 4.6 x 3.9 mm)

0.154 in (3.9 mm)

CUL, UL

125 °C (257 °F)

Time Lag

3403.0287.23

Schurter Ag

Electric Fuse

Surface Mount

125 V

72 V

20 A

Wraparound

445 J

-55 °C (-67 °F)

Nickel/Tin

100 A

Tape And Reel, 13 inch

0.606 in (15.4 mm)

0.211 in (5.35 mm)

e2

5 ms

0.209 x 0.63 in (5.3 x 16 mm)

0.211 in (5.35 mm)

CUL, UL

125 °C (257 °F)

Time Lag

3404.0047.11

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

1.5 A

Wraparound

240 mJ

-40 °C (-40 °F)

Tin

100 A

0.24

Bulk

0.291 in (7.4 mm)

0.122 in (3.1 mm)

e3

10 ms

0.291 x 0.122 in (7.4 x 3.1 mm)

0.291 x 0.122 x 0.102 in (7.4 x 3.1 x 2.6 mm)

0.102 in (2.6 mm)

CUL; UL

125 °C (257 °F)

Very Fast

3404.0114.24

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

1 A

Wraparound

770 mJ

-40 °C (-40 °F)

Tin

100 A

Tape And Reel, 13 inch

0.291 in (7.4 mm)

0.122 in (3.1 mm)

e3

5 ms

0.291 x 0.122 in (7.4 x 3.1 mm)

0.291 x 0.122 x 0.102 in (7.4 x 3.1 x 2.6 mm)

0.102 in (2.6 mm)

CUL; UL

85 °C (185 °F)

Time Lag

3404.2325.22

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

1.5 A

Wraparound

1.73 J

-40 °C (-40 °F)

Tin

100 A

Tape And Reel, 13 inch

0.472 in (12 mm)

0.205 in (5.2 mm)

e3

100 ms

0.472 x 0.205 in (12 x 5.2 mm)

0.472 x 0.205 x 0.236 in (12 x 5.2 x 6 mm)

0.236 in (6 mm)

CE; CSA; UL

85 °C (185 °F)

Time Lag

3410.0033.02

Schurter Ag

Electric Fuse

Surface Mount

125 V

125 V

1.5 A

Wraparound

64 mJ

-55 °C (-67 °F)

Tin

50 A

Rated Breaking Capacity at 125 VDC: 300 A

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.061 in (1.55 mm)

e3

5 s

1206

0.126 x 0.061 x 0.061 in (3.2 x 1.55 x 1.55 mm)

0.061 in (1.55 mm)

CUL; UL

150 °C (302 °F)

Super Fast

3414.0114.24

Schurter Ag

Electric Fuse

Surface Mount

32 V

750 mA

Wraparound

9 mJ

-55 °C (-67 °F)

Gold

35 A

Rated Breaking Capacity at 32 VDC: 35 A; Joule Integral Nom at 32 VDC: 0.009

0.009

Blister Tape And Reel

0.041 in (1.05 mm)

0.022 in (0.55 mm)

e4

32 V

5 s

0.041 x 0.022 x 0.019 in (1.05 x 0.55 x 0.48 mm)

0.019 in (0.48 mm)

CCC; CSA; CUL; UL

125 °C (257 °F)

Super Fast

3422.0007.23

Schurter Ag

Electric Fuse

Surface Mount

63 V

63 V

400 mA

Wraparound

16 mJ

-40 °C (-40 °F)

Tin

50 A

0.016

Tape And Reel, 15 inch

0.472 in (12 mm)

0.205 in (5.2 mm)

e3

10 ms

0.472 x 0.205 in (12 x 5.2 mm)

0.472 x 0.205 x 0.236 in (12 x 5.2 x 6 mm)

0.236 in (6 mm)

CSA; UL

85 °C (185 °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.