250 V 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

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

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

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

MST160MA250V

Spc Technology/ Multicomp

Electric Fuse

Through Hole Mount

250 V

250 V

160 mA

Pin Wire

133.1 mJ

-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

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

0691-0050-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

50 mA

Pin Wire

500 μJ

-55 °C (-67 °F)

Matte Tin

50 A

Bulk

0.329 in (8.35 mm)

e3

250 V

20 ms

Micro

0.329 x 0.303 in (8.35 x 7.7 mm)

0.303 in (7.7 mm)

CSA; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0697A5000-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

63 V

5 A

Pin Wire

94 J

-55 °C (-67 °F)

Matte Tin

100 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

20 ms

Micro

0.329 x 0.157 x 0.307 in (8.35 x 4 x 7.8 mm)

0.307 in (7.8 mm)

CCC, CQC, CUL, IEC60127-3, PSE, UL, VDE

125 °C (257 °F)

Time Lag

37001600430

Littelfuse

Electric Fuse

Through Hole Mount

250 V

160 mA

Pin Wire

14 mJ

-40 °C (-40 °F)

Tin

35 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

TR5

0.315 in (8 mm)

CCC; CE; CUL; VDE; UL

85 °C (185 °F)

Fast

021501.6MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

1.6 A

Pin Wire

6.83 J

-55 °C (-67 °F)

Matte Tin

1.5 kA

10 ms

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

6.83

Bulk

0.228 in (5.8 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

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

125 °C (257 °F)

Time Lag

0215016.MXEP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

16 A

Pin Wire

1.408 kJ

-55 °C (-67 °F)

Matte Tin

500 A

10 ms

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

1408

Bulk

0.228 in (5.8 mm)

e3

250 V

0.197 x 0.787 in (5 x 20 mm)

0.228 x 0.886 in (5.8 x 22.5 mm)

0.886 in (22.5 mm)

IEC; PSE; UL

125 °C (257 °F)

Time Lag

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

0678L9100-02

Bel Fuse

Electric Fuse

Surface Mount

250 V

72 V

10 A

Wraparound

50 J

-55 °C (-67 °F)

Silver with Nickel barrier

100 A

1 m

Pre Arcing Time: Open within 60 s at 200% Rated Current, Rated Breaking Capacity at 72 VDC: 130 A

Tape And Reel, 13 inch

0.386 in (9.8 mm)

0.12 in (3.05 mm)

e4

3912

0.386 x 0.12 x 0.12 in (9.8 x 3.05 x 3.05 mm)

0.12 in (3.05 mm)

CUL; UL

125 °C (257 °F)

Medium

37011000000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

200 mJ

-40 °C (-40 °F)

Tin

35 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; PSE; UL; VDE

85 °C (185 °F)

Fast

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

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

0230003.HXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

125 V

3 A

Pin Wire

77 J

-55 °C (-67 °F)

Matte Tin

100 A

Rated Breaking Capacity at 125 VDC: 10000 A

Bulk

0.185 in (4.7 mm)

e3

Indicator

0.185 x 0.57 in (4.7 x 14.48 mm)

0.57 in (14.48 mm)

CE; CSA; PSE; UL

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

BKPCB-1-R

Eaton Corporation

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

20 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

BK/PCB-1-R

Cooper Industries

Electric Fuse

Through Hole Mount

250 V

450 V

1 A

Pin Wire

20 mJ

50 A

4 h

Rated Breaking Capacity at 450 VDC: 300 A

Box

0.35 in (8.89 mm)

0.184 in (4.67 mm)

Supplemental

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)

CSA; UL

Fast

3403.0286.23

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

16 A

Wraparound

650 J

-55 °C (-67 °F)

Nickel/Tin

500 A

Tape And Reel, 13 inch

0.606 in (15.4 mm)

0.211 in (5.35 mm)

e2

10 ms

0.209 x 0.63 in (5.3 x 16 mm)

0.211 in (5.35 mm)

CUL, UL, VDE

125 °C (257 °F)

Time Lag

02170.04MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

40 mA

End Cap

80 μJ

-55 °C (-67 °F)

35 A

3 ms

Pre Arcing Time: Open within 3 ms at 400% Rated Current

Bulk

0.205 in (5.2 mm)

250 V

0.197 x 0.787 in (5 x 20 mm)

0.787 in (20 mm)

CCC; CE; CSA; CUL; KC; SEMKO; UL; VDE

125 °C (257 °F)

Fast

0217004.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

60 V

4 A

End Cap

29.165 J

-55 °C (-67 °F)

Tin

40 A

10 ms

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

125 °C (257 °F)

Very Fast

0312003.HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

3 A

End Cap

14 J

-55 °C (-67 °F)

Nickel

100 A

5 s

14

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

BK-MDL-2-R

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

62.3 J

Nickel

100 A

Box

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

BK/MDL-2-R

Cooper Electronic Technologies

Electric Fuse

Inline/Holder

250 V

2 A

End Cap

62.3 J

Nickel

100 A

MDL

Box

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Time Delay

0217.630MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

630 mA

End Cap

410 mJ

-55 °C (-67 °F)

Tin

35 A

10 ms

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; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Very Fast

0219005.MXAP

Littelfuse

Electric Fuse

Inline/Holder

250 V

5 A

End Cap

544 J

-55 °C (-67 °F)

Nickel

150 A

20 ms

544

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; CUL; PSE; SEMKO; SEV; UL; VDE

125 °C (257 °F)

Time Lag

0326.800MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

800 mA

End Cap

8.2 J

-55 °C (-67 °F)

Nickel

100 A

5 s

Rated Breaking Capacity at 125 VDC: 10000 A

8.2

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; UL

125 °C (257 °F)

Time Delay

326.800

Littelfuse

Electric Fuse

Inline/Holder

250 V

800 mA

End Cap

8.2 J

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Slow

0001.2516

Schurter Ag

Electric Fuse

Inline/Holder

250 V

125 V

16 A

End Cap

1.5 kJ

-55 °C (-67 °F)

Nickel

500 A

Rated Breaking Capacity at 125 VDC: 1500 A

1500

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)

CUL; UL; VDE

125 °C (257 °F)

Time Lag

0326.800HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

800 mA

End Cap

8.2 J

-55 °C (-67 °F)

Nickel

100 A

4 h

8.2

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; UL

125 °C (257 °F)

Time Lag

3403.0166.24

Schurter Ag

Electric Fuse

Surface Mount

250 V

125 V

1 A

Wraparound

2.8 J

-55 °C (-67 °F)

Tin

200 A

Tape And Reel, 13 inch

0.398 in (10.1 mm)

0.118 in (3 mm)

e3

10 ms

0.118 x 0.398 in (3 x 10.1 mm)

0.398 x 0.118 x 0.118 in (10.1 x 3 x 3 mm)

0.118 in (3 mm)

CUL; CQC; KTL; METI; UL; VDE

125 °C (257 °F)

Time Lag

37212500001

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Pin Wire

35 J

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

35

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; KC; PSE; UL; VDE

85 °C (185 °F)

Time Lag

38212500000

Littelfuse

Electric Fuse

Through Hole Mount

250 V

2.5 A

Wire

29.69 J

-40 °C (-40 °F)

Matte Tin

100 A

150 ms

22

Ammo Pack

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; PSE; UL; VDE

85 °C (185 °F)

Time Lag

0218.500HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

2.825 J

-55 °C (-67 °F)

Nickel

35 A

20 ms

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

2.825

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; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

0242.250UR

Littelfuse

Electric Fuse

Surface Mount

250 V

250 V

250 mA

Wraparound

5.79 mJ

-40 °C (-40 °F)

4 kA

4 h

Rated Breaking Capacity at 250 VDC: 4000 A

0.0058

Tape And Reel

0.119 in (3.02 mm)

250 V

0.119 x 0.331 in (3.02 x 8.4 mm)

0.331 in (8.4 mm)

UL

125 °C (257 °F)

0697-0315-01

Bel Fuse

Electric Fuse

Through Hole Mount

250 V

315 mA

Pin Wire

600 mJ

-55 °C (-67 °F)

Matte Tin

35 A

Bulk

0.329 in (8.35 mm)

0.157 in (4 mm)

e3

250 V

20 ms

Micro

0.329 x 0.157 x 0.303 in (8.35 x 4 x 7.7 mm)

0.303 in (7.7 mm)

CCC; CUL; SEMKO; UL; VDE

125 °C (257 °F)

Time Lag

221.500

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

500 mA

Pin Wire

340 mJ

1.5 kA

10 ms

0.207 in (5.25 mm)

0.197 x 0.787 in (5 x 20 mm)

0.886 in (22.5 mm)

CCC; CSA; CUL; SEMKO; SEV; PSE; VDE; UL

Time Lag

37011000410

Littelfuse

Electric Fuse

Through Hole Mount

250 V

1 A

Pin Wire

200 mJ

-40 °C (-40 °F)

Matte Tin

35 A

20 ms

Ammo Pack; Tape

0.335 in (8.5 mm)

e3

250 V

TR5

0.335 x 0.315 in (8.5 x 8 mm)

0.315 in (8 mm)

CCC; CE; CUL; PSE; UL; VDE

85 °C (185 °F)

Fast

BK/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

0217.500MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

500 mA

End Cap

215 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)

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

125 °C (257 °F)

Very Fast

0464005.DR

Littelfuse

Electric Fuse

Surface Mount

250 V

5 A

Wraparound

23.1 J

-55 °C (-67 °F)

Silver

100 A

1 ms

Pre Arcing Time: Open within 1 ms at 1000% Rated Current

23.6

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

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.