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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
16 A |
End Cap |
1.408 kJ |
-55 °C (-67 °F) |
Tin |
500 A |
Bulk |
0.205 in (5.2 mm) |
e3 |
250 V |
10 µs |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; CUL; PSE; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Time Lag |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
200 mA |
End Cap |
12 mJ |
-25 °C (-13 °F) |
35 A |
Bulk |
0.248 in (6.3 mm) |
120 s |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CSA; UL |
70 °C (158 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3.15 A |
Pin Wire |
22 J |
-40 °C (-40 °F) |
Matte Tin |
50 A |
1 m |
Bulk |
0.335 in (8.5 mm) |
e3 |
TR5 |
0.315 in (8 mm) |
CSA; UL |
85 °C (185 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
1.197 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
0263 |
Bulk |
0.155 in (3.94 mm) |
0.155 x 0.28 in (3.94 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
5 A |
Pin Wire |
90 J |
-40 °C (-40 °F) |
Tin |
50 A |
392 |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
20 ms |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
CQC; IEC; METI; PSE; SEMKO; UL; VDE |
85 °C (185 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
150 mA |
End Cap |
5.5 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
5 s |
Bulk |
0.25 in (6.35 mm) |
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 |
||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
125 mA |
Pin Wire |
2.89 mJ |
-55 °C (-67 °F) |
Tin Lead |
35 A |
4 h |
0.0029 |
0.276 in (7 mm) |
Supplemental |
e0 |
250 V |
3AG |
0.276 x 1.275 in (7 x 32.39 mm) |
1.275 in (32.39 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
|||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
300 mA |
End Cap |
500 mJ |
-25 °C (-13 °F) |
35 A |
Bulk |
0.205 in (5.2 mm) |
5 s |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CSA; UL |
70 °C (158 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
350 mA |
End Cap |
65 mJ |
-25 °C (-13 °F) |
35 A |
Bulk |
0.205 in (5.2 mm) |
120 s |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CUL; UL |
70 °C (158 °F) |
Medium Time Lag |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1 A |
Pin Wire |
760 mJ |
-55 °C (-67 °F) |
Tin |
35 A |
318 |
Bulk |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
200 mA |
Pin Wire |
16.5 mJ |
-55 °C (-67 °F) |
Tin |
35 A |
5 s |
Bulk |
0.275 in (6.99 mm) |
e3 |
3AG |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1.5 A |
Pin Wire |
3.52 J |
50 A |
673 |
0.154 in (3.9 mm) |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Slow |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1.6 A |
Pin Wire |
66 J |
-55 °C (-67 °F) |
Tin |
4 h |
45 |
0.275 in (6.985 mm) |
e3 |
250 V |
3AB |
0.275 x 1.288 in (6.985 x 32.72 mm) |
1.288 in (32.72 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.25 A |
End Cap |
1.45 J |
-55 °C (-67 °F) |
Tin |
100 A |
312 |
Bulk |
0.25 in (6.35 mm) |
e3 |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
31 mA |
End Cap |
30 μJ |
-55 °C (-67 °F) |
Tin |
35 A |
312 |
Bulk |
0.25 in (6.35 mm) |
e3 |
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 |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1 A |
Pin Wire |
1.975 J |
-55 °C (-67 °F) |
Tin |
100 A |
400 ms |
1.975 |
Bulk |
0.217 in (5.5 mm) |
e3 |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.217 x 0.846 in (5.5 x 21.5 mm) |
0.846 in (21.5 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Medium |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
300 mA |
Pin Wire |
32.2 mJ |
Tin Lead |
50 A |
4 h |
0.03 |
Bulk |
0.154 in (3.9 mm) |
e0 |
250 V |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Slow |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
200 mA |
Pin Wire |
11.4 mJ |
Tin Lead |
50 A |
4 h |
0.0114 |
Bulk |
0.154 in (3.9 mm) |
e0 |
250 V |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
10 mA |
Pin Wire |
1.48 mJ |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
0.0014 |
Bulk |
0.275 in (6.99 mm) |
e3 |
250 V |
3AB |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
6.25 A |
Pin Wire |
-55 °C (-67 °F) |
Tin |
4 h |
60.4 |
0.275 in (6.985 mm) |
e3 |
250 V |
3AB |
0.275 x 1.288 in (6.985 x 32.72 mm) |
1.288 in (32.72 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
-55 °C (-67 °F) |
Tin |
10 kA |
Bulk |
1.273 in (32.34 mm) |
e3 |
1.273 x 0.275 in (32.34 x 6.98 mm) |
0.275 in (6.98 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
300 mA |
End Cap |
1.23 J |
-55 °C (-67 °F) |
Nickel |
100 A |
5 s |
Rated Breaking Capacity at 125 VDC: 10000 A |
0.69 |
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 |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
6.3 A |
Pin Wire |
160.74 J |
-40 °C (-40 °F) |
Matte Tin |
63 A |
20 ms |
126 |
Ammo Pack; Tape |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
250 V |
TE5 |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
CCC; CE; CUL; KC; VDE; UL |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
800 mA |
Pin Wire |
69 mJ |
-40 °C (-40 °F) |
Tin |
50 A |
5 s |
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) |
CSA; CUL; UL |
85 °C (185 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
315 mA |
Pin Wire |
396.9 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
20 ms |
0.36 |
Bulk |
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; UL; VDE |
85 °C (185 °F) |
Time Lag |
|||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
14.8 J |
150 A |
0.205 in (5.2 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
BSI; CCC; CSA; IEC; KTL; METI; PSE; SEMKO; UL; VDE |
Time Lag |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
365 mJ |
35 A |
288 |
0.177 in (4.5 mm) |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CSA; MIL; PSE; UL |
Fast |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
375 mA |
Pin Wire |
1.23 J |
Tin/Lead |
35 A |
0.275 in (6.985 mm) |
e0 |
0.275 x 1.275 in (6.985 x 32.385 mm) |
1.275 in (32.385 mm) |
CE; CSA; PSE; UL |
Slow |
||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
188 mA |
Pin Wire |
230 mJ |
Tin/Lead |
35 A |
0.275 in (6.985 mm) |
e0 |
0.275 x 1.275 in (6.985 x 32.385 mm) |
1.275 in (32.385 mm) |
CE; CSA; PSE; UL |
Slow |
||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
1.6 A |
Pin Wire |
940 mJ |
-40 °C (-40 °F) |
Tin |
35 A |
662 |
Rated Breaking Capacity at 250 VDC: 35 A |
Bulk |
0.335 in (8.5 mm) |
e3 |
0.335 x 0.333 in (8.5 x 8.45 mm) |
0.333 in (8.45 mm) |
CCC; KTL; PSE; UL; VDE |
85 °C (185 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
600 mA |
End Cap |
3.9 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
Bulk |
0.25 in (6.35 mm) |
e3 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
62 mA |
End Cap |
27.6 mJ |
-55 °C (-67 °F) |
Nickel |
100 A |
4 h |
0.0276 |
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 |
125 °C (257 °F) |
Time Lag |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
4 A |
Pin Wire |
95 J |
Tin Lead |
40 A |
Tape And Reel |
0.154 in (3.9 mm) |
e0 |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; IEC; UL; VDE |
Slow |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
42 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
Bulk |
0.335 in (8.5 mm) |
e3 |
20 ms |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CCC; SEMKO; UL; VDE |
85 °C (185 °F) |
Fast |
||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
5 A |
Gull Wing |
14.7 J |
-55 °C (-67 °F) |
Tin Lead |
50 A |
4 h |
14.7 |
Tape And Reel |
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 |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
1.77 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
100 ms |
1.77 |
Tape And Reel |
0.155 in (3.94 mm) |
250 V |
Pico |
0.155 x 0.28 in (3.94 x 7.11 mm) |
CSA, PSE, UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.6 A |
End Cap |
7.168 J |
-55 °C (-67 °F) |
Gold |
1.5 kA |
10 ms |
Bulk |
0.205 in (5.2 mm) |
e4 |
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) |
PSE |
125 °C (257 °F) |
||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
250 V |
40 mA |
Wraparound |
78 μJ |
-40 °C (-40 °F) |
Matte Tin |
4 kA |
Pre Arcing Time: Open within 0.002 s at 1000% Rated Current |
Tape And Reel |
0.119 in (3.02 mm) |
e3 |
0.119 x 0.331 in (3.02 x 8.4 mm) |
0.331 in (8.4 mm) |
CUL; UL |
125 °C (257 °F) |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
6.3 A |
End Cap |
62.465 J |
-55 °C (-67 °F) |
63 A |
10 ms |
Bulk |
0.205 in (5.2 mm) |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
4 A |
Pin Wire |
9.71 J |
-55 °C (-67 °F) |
Matte Tin |
400 A |
Bulk |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1 A |
End Cap |
11.296 J |
-55 °C (-67 °F) |
Matte Tin |
35 A |
239P |
Bulk; Tape And Reel |
0.787 in (20 mm) |
e3 |
0.787 x 0.205 in (20 x 5.2 mm) |
0.205 in (5.2 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
200 mA |
End Cap |
340 mJ |
-55 °C (-67 °F) |
Tin |
1.5 kA |
5 ms |
Bulk |
0.205 in (5.2 mm) |
e3 |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CUL; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Time Lag |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
12 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; UL |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
1.25 A |
End Cap |
40 J |
-55 °C (-67 °F) |
Nickel |
100 A |
5 s |
Rated Breaking Capacity at 125 VDC: 10000 A |
24 |
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 |
||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 mA |
Pin Wire |
16.5 mJ |
-55 °C (-67 °F) |
Tin Lead |
50 A |
Tape And Reel |
0.145 in (3.68 mm) |
e0 |
0.145 x 0.3 in (3.68 x 7.62 mm) |
0.3 in (7.62 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1.5 A |
Pin Wire |
-55 °C (-67 °F) |
Tin |
35 A |
2205P |
Tape And Reel |
0.185 in (4.7 mm) |
e3 |
0.185 x 0.57 in (4.7 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Slow |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 mA |
Flat |
1.8 mJ |
-55 °C (-67 °F) |
Tin/Lead |
50 A |
2 s |
0.0018 |
Bulk |
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) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
1.4 J |
-55 °C (-67 °F) |
150 A |
1.4 |
Tape And Reel |
0.217 in (5.5 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.217 x 0.846 in (5.5 x 21.5 mm) |
0.846 in (21.5 mm) |
BSI, CCC, CE, CSA, UL, VDE |
125 °C (257 °F) |
Time Lag |
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.