Wraparound 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

TR1-2410TD3-R

Eaton Corporation

Electric Fuse

Surface Mount

250 V

60 V

3 A

Wraparound

-55 °C (-67 °F)

50 A

1 m

Rated Breaking Capacity at 60 VDC: 50 A

Tape And Reel, 8.66 inch

0.24 in (6.1 mm)

0.107 in (2.72 mm)

2410

0.107 in (2.72 mm)

CUL; UL

125 °C (257 °F)

Time Delay

TR1-2410TD4-R

Eaton Corporation

Electric Fuse

Surface Mount

250 V

60 V

4 A

Wraparound

-55 °C (-67 °F)

50 A

1 m

Rated Breaking Capacity at 60 VDC: 50 A

Tape And Reel, 8.66 inch

0.24 in (6.1 mm)

0.107 in (2.72 mm)

2410

0.107 in (2.72 mm)

CUL; UL

125 °C (257 °F)

Time Delay

TR1/6125TD3-R

Eaton Corporation

Electric Fuse

Surface Mount

125 V

60 V

3 A

Wraparound

15.3 J

50 A

Rated Breaking Capacity at 60 VDC: 50 A

Tape And Reel

0.107 in (2.72 mm)

0.107 in (2.72 mm)

125 V

6125

0.107 x 0.107 x 0.24 in (2.72 x 2.72 x 6.1 mm)

0.24 in (6.1 mm)

CSA; UL

Time Delay

TR1/6125TD4-R

Eaton Corporation

Electric Fuse

Surface Mount

125 V

60 V

4 A

Wraparound

38.8 J

50 A

Rated Breaking Capacity at 60 VDC: 50 A

Tape And Reel

0.107 in (2.72 mm)

0.107 in (2.72 mm)

125 V

6125

0.107 x 0.107 x 0.24 in (2.72 x 2.72 x 6.1 mm)

0.24 in (6.1 mm)

CSA; UL

Time Delay

TR1/6125TD5-R

Eaton Corporation

Electric Fuse

Surface Mount

125 V

60 V

5 A

Wraparound

34.4 J

50 A

Rated Breaking Capacity at 60 VDC: 50 A

Tape And Reel

0.107 in (2.72 mm)

0.107 in (2.72 mm)

125 V

6125

0.107 x 0.107 x 0.24 in (2.72 x 2.72 x 6.1 mm)

0.24 in (6.1 mm)

CSA; UL

Time Delay

TR2/6125FF2-R

Eaton Corporation

Electric Fuse

Surface Mount

125 V

72 V

2 A

Wraparound

1.67 J

-55 °C (-67 °F)

50 A

Rated Breaking Capacity at 72 VDC: 50 A

1.67

Tape And Reel

0.107 in (2.72 mm)

0.107 in (2.72 mm)

125 V

0.107 x 0.107 x 0.24 in (2.72 x 2.72 x 6.1 mm)

0.24 in (6.1 mm)

CUL; UL

125 °C (257 °F)

Fast

F0402E1R00FSTR

KYOCERA AVX

Electric Fuse

Surface Mount

32 V

32 V

1 A

Wraparound

8 mJ

-55 °C (-67 °F)

Tin with Nickel barrier

50 A

Tape And Reel, 7 inch

0.039 in (1 mm)

0.022 in (0.55 mm)

e3

0402

0.039 x 0.022 x 0.016 in (1 x 0.55 x 0.4 mm)

0.016 in (0.4 mm)

125 °C (257 °F)

Fast

F0603E3R00FSTR

KYOCERA AVX

Electric Fuse

Surface Mount

32 V

32 V

3 A

Wraparound

250 mJ

-55 °C (-67 °F)

Matte Tin

50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.032 in (0.81 mm)

e3

0603

0.063 x 0.032 x 0.025 in (1.6 x 0.81 x 0.63 mm)

0.025 in (0.63 mm)

125 °C (257 °F)

Fast

F0805B0R25FWTR

KYOCERA AVX

Electric Fuse

Surface Mount

63 V

63 V

250 mA

Wraparound

30 μJ

-55 °C (-67 °F)

Tin/Lead with Nickel barrier

50 A

Tape And Reel, 7 inch

0.083 in (2.1 mm)

0.05 in (1.27 mm)

e0

0805

0.035 in (0.9 mm)

125 °C (257 °F)

Fast

F0805B3R00FSTR

KYOCERA AVX

Electric Fuse

Surface Mount

63 V

63 V

3 A

Wraparound

100 mJ

-55 °C (-67 °F)

50 A

Tape And Reel, 7 inch

0.083 in (2.1 mm)

0.05 in (1.27 mm)

0805

0.083 x 0.05 x 0.035 in (2.1 x 1.27 x 0.9 mm)

0.035 in (0.9 mm)

125 °C (257 °F)

Fast

F1206B2R00FWTR

KYOCERA AVX

Electric Fuse

Surface Mount

63 V

63 V

2 A

Wraparound

30 mJ

-55 °C (-67 °F)

50 A

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.063 in (1.6 mm)

1206

0.047 in (1.2 mm)

125 °C (257 °F)

Fast

MFU0402FF01000E100

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

2.8 mJ

15 °C (59 °F)

Matte Tin with Nickel barrier

50 A

Tape And Reel

0.039 in (1 mm)

0.02 in (0.5 mm)

e3

0.039 x 0.02 x 0.013 in (1 x 0.5 x 0.32 mm)

0.013 in (0.32 mm)

UL; UMF

35 °C (95 °F)

Very Fast

MFU0402FF02000E100

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

2 A

Wraparound

10.1 mJ

15 °C (59 °F)

Matte Tin with Nickel barrier

50 A

Tape And Reel

0.039 in (1 mm)

0.02 in (0.5 mm)

e3

0.039 x 0.02 x 0.013 in (1 x 0.5 x 0.32 mm)

0.013 in (0.32 mm)

UL; UMF

35 °C (95 °F)

Very Fast

MFU0603FF03000P100

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

3 A

Wraparound

22.7 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

MFU0603FF03000P500

Vishay Intertechnology

Electric Fuse

Surface Mount

32 V

3 A

Wraparound

22.7 mJ

-55 °C (-67 °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

125 °C (257 °F)

Very Fast

SF-0402FP025F-2

Bourns

Electric Fuse

Surface Mount

35 V

250 mA

Wraparound

3.5 mJ

-55 °C (-67 °F)

Tin Over Nickel

35 A

200 ms

Tape And Reel, 7 inch

0.039 in (1 mm)

0.02 in (0.51 mm)

e3

0402

0.039 x 0.02 x 0.013 in (1 x 0.51 x 0.33 mm)

0.013 in (0.33 mm)

UL

90 °C (194 °F)

Fast

SF-0402S050M-2

Bourns

Electric Fuse

Surface Mount

24 V

500 mA

Wraparound

4.1 mJ

-55 °C (-67 °F)

Tin Over Nickel

35 A

50 ms

Tape And Reel, 7 inch

0.039 in (1 mm)

0.02 in (0.51 mm)

e3

1 µs

0402

0.039 x 0.02 x 0.02 in (1 x 0.51 x 0.51 mm)

0.02 in (0.51 mm)

CUL; UL

125 °C (257 °F)

Slow

SF-0402S100-2

Bourns

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

14.79 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-0402S100M-2

Bourns

Electric Fuse

Surface Mount

24 V

1 A

Wraparound

14.2 mJ

-55 °C (-67 °F)

Tin Over Nickel

35 A

50 ms

Tape And Reel, 7 inch

0.039 in (1 mm)

0.02 in (0.51 mm)

e3

1 µs

0402

0.039 x 0.02 x 0.02 in (1 x 0.51 x 0.51 mm)

0.02 in (0.51 mm)

CUL; UL

125 °C (257 °F)

Slow

SF-0402S200-2

Bourns

Electric Fuse

Surface Mount

32 V

2 A

Wraparound

40.4 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-0402S300M-2

Bourns

Electric Fuse

Surface Mount

24 V

3 A

Wraparound

111 mJ

-55 °C (-67 °F)

Tin Over Nickel

35 A

50 ms

Tape And Reel, 7 inch

0.039 in (1 mm)

0.02 in (0.51 mm)

e3

1 µs

0402

0.039 x 0.02 x 0.02 in (1 x 0.51 x 0.51 mm)

0.02 in (0.51 mm)

CUL; UL

125 °C (257 °F)

Slow

SF-0603F500-2

Bourns

Electric Fuse

Surface Mount

32 V

5 A

Wraparound

433 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

11 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-0603FP100F-2

Bourns

Electric Fuse

Surface Mount

35 V

65 V

1 A

Wraparound

42.6 mJ

-55 °C (-67 °F)

Tin Over Nickel

13 A

200 ms

Rated Breaking Capacity at 35 VDC: 50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.032 in (0.81 mm)

e3

0603

0.063 x 0.032 x 0.012 in (1.6 x 0.81 x 0.3 mm)

0.012 in (0.3 mm)

UL

90 °C (194 °F)

Fast

SF-0603FP200M-2

Bourns

Electric Fuse

Surface Mount

32 V

2 A

Wraparound

212 mJ

-55 °C (-67 °F)

Tin Over Nickel

35 A

1 ms

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

0.063 x 0.031 x 0.012 in (1.6 x 0.8 x 0.3 mm)

0.012 in (0.3 mm)

CUL, UL

125 °C (257 °F)

Fast

SF-0603FP350M-2

Bourns

Electric Fuse

Surface Mount

32 V

3.5 A

Wraparound

737 mJ

-55 °C (-67 °F)

Tin Over Nickel

35 A

1 ms

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

0.063 x 0.031 x 0.012 in (1.6 x 0.8 x 0.3 mm)

0.012 in (0.3 mm)

CUL, UL

125 °C (257 °F)

Fast

SF-0603FP500-2

Bourns

Electric Fuse

Surface Mount

32 V

32 V

5 A

Wraparound

772.6 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

10 mΩ

5 s

0603

0.018 in (0.45 mm)

UL

105 °C (221 °F)

Fast

SF-0603HI050F-2

Bourns

Electric Fuse

Surface Mount

35 V

65 V

500 mA

Wraparound

19 mJ

-55 °C (-67 °F)

Tin Over Nickel

13 A

200 µs

Rated Breaking Capacity at 35 VDC: 50 A

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.032 in (0.81 mm)

e3

1 ms

0603

0.063 x 0.032 x 0.014 in (1.6 x 0.81 x 0.36 mm)

0.014 in (0.36 mm)

CUL; UL

90 °C (194 °F)

SF-0603S100-2

Bourns

Electric Fuse

Surface Mount

35 V

32 V

1 A

Wraparound

26 mJ

-20 °C (-4 °F)

Tin Over Nickel

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-0603SP100M-2

Bourns

Electric Fuse

Surface Mount

32 V

1 A

Wraparound

94.4 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

500 µs

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

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

0.031 in (0.8 mm)

CUL; UL

125 °C (257 °F)

Time Lag

SF-0603SP450M-2

Bourns

Electric Fuse

Surface Mount

32 V

4.5 A

Wraparound

2.73 J

-55 °C (-67 °F)

Tin Over Nickel

50 A

1 ms

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

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

0.031 in (0.8 mm)

CUL; UL

125 °C (257 °F)

Time Lag

SF-0603SP700M-2

Bourns

Electric Fuse

Surface Mount

32 V

7 A

Wraparound

5.1 J

-55 °C (-67 °F)

Tin Over Nickel

80 A

1 ms

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

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

0.031 in (0.8 mm)

CUL; UL

125 °C (257 °F)

Time Lag

SF-0603SP800M-2

Bourns

Electric Fuse

Surface Mount

32 V

8 A

Wraparound

7.1 J

-55 °C (-67 °F)

Tin Over Nickel

80 A

1 ms

Tape And Reel, 7 inch

0.063 in (1.6 mm)

0.031 in (0.8 mm)

e3

1 ms

0603

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

0.031 in (0.8 mm)

CUL; UL

125 °C (257 °F)

Time Lag

SF-1206F080-2

Bourns

Electric Fuse

Surface Mount

63 V

800 mA

Wraparound

31 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

1 m

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

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-1206F150-2

Bourns

Electric Fuse

Surface Mount

63 V

1.5 A

Wraparound

144 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-1206F200-2

Bourns

Electric Fuse

Surface Mount

63 V

2 A

Wraparound

181 mJ

-20 °C (-4 °F)

Tin with Nickel barrier

50 A

1 m

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

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-1206F300-2

Bourns

Electric Fuse

Surface Mount

32 V

3 A

Wraparound

501 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

1 m

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

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-1206F400-2

Bourns

Electric Fuse

Surface Mount

32 V

4 A

Wraparound

954 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

1 m

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

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-1206FP250-2

Bourns

Electric Fuse

Surface Mount

32 V

2.5 A

Wraparound

445 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

5 s

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-1206HV12M-2

Bourns

Electric Fuse

Surface Mount

35 V

Wraparound

20 J

-55 °C (-67 °F)

150 A

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

5 s

1206

0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm)

0.038 in (0.97 mm)

UL

125 °C (257 °F)

SF-1206HV15M-2

Bourns

Electric Fuse

Surface Mount

35 V

Wraparound

35 J

-55 °C (-67 °F)

150 A

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

5 s

1206

0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm)

0.038 in (0.97 mm)

UL

125 °C (257 °F)

SF-1206HV30M-2

Bourns

Electric Fuse

Surface Mount

35 V

Wraparound

180 J

-55 °C (-67 °F)

200 A

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

5 s

1206

0.126 x 0.063 x 0.051 in (3.2 x 1.6 x 1.3 mm)

0.051 in (1.3 mm)

UL

125 °C (257 °F)

SF-1206S1000W-2

Bourns

Electric Fuse

Surface Mount

32 V

10 A

Wraparound

11.31 J

-55 °C (-67 °F)

Tin Over Nickel

50 A

5 s

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e3

1206

0.126 x 0.063 x 0.043 in (3.2 x 1.6 x 1.08 mm)

0.043 in (1.08 mm)

TUV; UL

125 °C (257 °F)

Slow

SF-1206S100M-2

Bourns

Electric Fuse

Surface Mount

63 V

1 A

Wraparound

11.2 mJ

-55 °C (-67 °F)

50 A

50 ms

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

1 ms

1206

0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm)

0.038 in (0.97 mm)

UL

125 °C (257 °F)

Slow

SF-1206S125-2

Bourns

Electric Fuse

Surface Mount

63 V

1.25 A

Wraparound

155 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

5 s

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

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)

Slow

SF-1206S160W-2

Bourns

Electric Fuse

Surface Mount

65 V

1.6 A

Wraparound

525 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

5 s

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e3

1206

0.126 x 0.063 x 0.043 in (3.2 x 1.6 x 1.08 mm)

0.043 in (1.08 mm)

TUV; UL

125 °C (257 °F)

Slow

SF-1206S250-2

Bourns

Electric Fuse

Surface Mount

32 V

2.5 A

Wraparound

605 mJ

-20 °C (-4 °F)

Tin Over Nickel

50 A

5 s

Tape And Reel, 7 inch

0.122 in (3.1 mm)

0.061 in (1.55 mm)

e3

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)

Slow

SF-1206S300W-2

Bourns

Electric Fuse

Surface Mount

65 V

3 A

Wraparound

1.92 J

-55 °C (-67 °F)

Tin Over Nickel

50 A

5 s

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e3

1206

0.126 x 0.063 x 0.043 in (3.2 x 1.6 x 1.08 mm)

0.043 in (1.08 mm)

TUV; UL

125 °C (257 °F)

Slow

SF-1206SP125M-2

Bourns

Electric Fuse

Surface Mount

63 V

1.25 A

Wraparound

222 mJ

-55 °C (-67 °F)

Tin Over Nickel

50 A

2 ms

Tape And Reel, 7 inch

0.126 in (3.2 mm)

0.063 in (1.6 mm)

e3

1 ms

1206

0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm)

0.038 in (0.97 mm)

CUL; UL

125 °C (257 °F)

Time Lag

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.