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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Schurter Ag |
Electric Fuse |
Surface Mount |
250 V |
250 V |
2.5 A |
Wraparound |
2.6 J |
-55 °C (-67 °F) |
Tin |
100 A |
Bulk |
0.433 in (11 mm) |
0.181 in (4.6 mm) |
e3 |
1 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; VDE |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
250 V |
125 V |
125 mA |
Wraparound |
55 mJ |
-55 °C (-67 °F) |
Tin |
200 A |
Bulk |
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; UL; VDE |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
250 V |
125 V |
250 mA |
Wraparound |
200 mJ |
-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; UL; VDE |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
250 V |
125 V |
4 A |
Wraparound |
26 J |
-55 °C (-67 °F) |
Nickel Tin |
200 A |
Tape And Reel, 13 inch |
0.398 in (10.1 mm) |
0.118 in (3 mm) |
e2 |
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 |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
72 V |
25 A |
Wraparound |
1.17 kJ |
-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 |
||||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
Wraparound |
16 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
0.016 |
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 |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
125 V |
1 A |
Wraparound |
78 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
0.078 |
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 |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
125 V |
1.25 A |
Wraparound |
140 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
0.14 |
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 |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
125 V |
1.25 A |
Wraparound |
140 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
0.14 |
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 |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
125 V |
4 A |
Wraparound |
2.25 J |
-40 °C (-40 °F) |
Tin |
100 A |
2.1 |
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 |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
125 V |
1 A |
Wraparound |
770 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
Tape |
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 |
|||||||||
|
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, 7 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 |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
250 V |
125 V |
630 mA |
Wraparound |
92 mJ |
-55 °C (-67 °F) |
Tin |
200 A |
Bulk |
0.398 in (10.1 mm) |
0.118 in (3 mm) |
e3 |
1 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; IEC 60127-4; UL; VDE |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
250 V |
125 V |
800 mA |
Wraparound |
210 mJ |
-55 °C (-67 °F) |
Tin |
200 A |
Bulk |
0.398 in (10.1 mm) |
0.118 in (3 mm) |
e3 |
1 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; IEC 60127-4; UL; VDE |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
32 V |
32 V |
5 A |
Wraparound |
1.15 J |
-55 °C (-67 °F) |
Nickel Gold |
50 A |
1.5 |
Tape |
0.063 in (1.6 mm) |
0.031 in (0.8 mm) |
e4 |
60 s |
0603 |
0.063 x 0.031 x 0.024 in (1.6 x 0.8 x 0.6 mm) |
0.024 in (0.6 mm) |
CUL; UL |
90 °C (194 °F) |
Super Fast |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
125 V |
63 V |
250 mA |
Wraparound |
3.2 mJ |
-55 °C (-67 °F) |
Gold |
10 A |
0.0032 |
Tape And Reel, 13 inch |
0.126 in (3.2 mm) |
0.063 in (1.6 mm) |
e4 |
100 µs |
0.126 x 0.063 in (3.2 x 1.6 mm) |
0.126 x 0.063 x 0.063 in (3.2 x 1.6 x 1.6 mm) |
0.063 in (1.6 mm) |
CUL; UL |
90 °C (194 °F) |
Very Fast |
||||||||
|
Schurter Ag |
Electric Fuse |
Surface Mount |
32 V |
63 V |
1.5 A |
Wraparound |
150 mJ |
-55 °C (-67 °F) |
Gold Nickel |
50 A |
0.24 |
Tape And Reel, 7 inch |
0.126 in (3.2 mm) |
0.063 in (1.6 mm) |
e4 |
60 s |
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 |
90 °C (194 °F) |
Very Fast |
||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
690 V |
350 V |
35 A |
Tab/Blade |
52 J |
200 kA |
Rated Breaking Capacity at 690 VDC: 200000 A |
Box |
1.89 in (48 mm) |
1.89 x 0.752 in (48 x 19.1 mm) |
0.752 in (19.1 mm) |
BS 88; CE |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
63 mA |
Pin Wire |
500 μJ |
-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 |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
40 mA |
Pin Wire |
9 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
20 ms |
0.009 |
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; UL |
85 °C (185 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
80 mA |
Pin Wire |
38.4 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
20 ms |
0.023 |
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 |
Through Hole Mount |
250 V |
4 A |
Pin Wire |
126.4 J |
-40 °C (-40 °F) |
Matte Tin |
40 A |
20 ms |
95 |
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 |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
320 V |
1 A |
Pin Wire |
4.85 J |
-40 °C (-40 °F) |
50 A |
20 ms |
Ammo Pack; Tape |
0.335 in (8.5 mm) |
TR5 |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CE; CUL; PSE; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
4 A |
Pin Wire |
126.4 J |
-40 °C (-40 °F) |
Tin |
40 A |
20 ms |
100 |
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; PSE; VDE; UL |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
5 A |
Pin Wire |
59 J |
-40 °C (-40 °F) |
Matte Tin |
100 A |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
60 s |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
CSA; METI; PSE; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
5 A |
Pin Wire |
59 J |
-40 °C (-40 °F) |
Matte Tin |
100 A |
1 m |
59 |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
125 V |
TE5 |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
PSE; UL |
85 °C (185 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
5 A |
Pin Wire |
59 J |
-40 °C (-40 °F) |
Matte Tin |
100 A |
1 m |
59 |
Bulk |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
125 V |
TE5 |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
PSE; UL |
85 °C (185 °F) |
Time Lag |
||||||||
|
Bel Fuse |
Electric Fuse |
Inline/Holder |
250 V |
12 A |
End Cap |
501 J |
-55 °C (-67 °F) |
Nickel |
200 A |
Bulk |
0.25 in (6.35 mm) |
250 V |
0.236 x 1.26 in (6 x 32 mm) |
0.25 x 1.252 in (6.35 x 31.8 mm) |
1.252 in (31.8 mm) |
CUL; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Bel Fuse |
Electric Fuse |
Inline/Holder |
125 V |
12 A |
End Cap |
501 J |
-55 °C (-67 °F) |
Nickel |
10 kA |
Pre-Arcing Time: Open within 5 s, at 200% Rated Current |
Bulk; Tape And Reel |
0.25 in (6.35 mm) |
250 V |
0.25 x 1.252 in (6.35 x 31.8 mm) |
1.252 in (31.8 mm) |
CE; CSA; PSE |
125 °C (257 °F) |
Fast |
||||||||||||
|
Bel Fuse |
Electric Fuse |
Through Hole Mount |
125 V |
12 A |
Pin Wire |
501 J |
-55 °C (-67 °F) |
10 kA |
Pre-Arcing Time: Open within 5 s, at 200% Rated Current |
Bulk; Tape And Reel |
0.272 in (6.9 mm) |
250 V |
0.272 x 1.28 in (6.9 x 32.5 mm) |
1.28 in (32.5 mm) |
CE; CSA; PSE |
125 °C (257 °F) |
Fast |
|||||||||||||
|
Bel Fuse |
Electric Fuse |
Through Hole Mount |
125 V |
7 A |
Pin Wire |
372 J |
-55 °C (-67 °F) |
Matte Tin |
10 kA |
4 h |
Bulk |
0.272 in (6.9 mm) |
e3 |
125 V |
0.272 x 1.28 in (6.9 x 32.5 mm) |
1.28 in (32.5 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Slow |
|||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
250 V |
2 A |
Wraparound |
5.44 J |
-40 °C (-40 °F) |
Matte Tin |
150 A |
10 ms |
5.44 |
Tape And Reel |
0.413 in (10.5 mm) |
0.177 in (4.5 mm) |
e3 |
250 V |
Nano |
0.177 x 0.177 x 0.413 in (4.5 x 4.5 x 10.5 mm) |
0.177 in (4.5 mm) |
CUL; PSE; VDE; UL |
85 °C (185 °F) |
Time Lag |
|||||||
Siba |
Electric Fuse |
Inline/Holder |
1 KV |
1 KV |
16 A |
End Cap |
30 J |
30 kA |
Bulk |
0.394 in (10 mm) |
1 ms |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
UL |
|||||||||||||||||
|
Bel Fuse |
Electric Fuse |
Inline/Holder |
125 V |
4 A |
End Cap |
22 J |
-55 °C (-67 °F) |
Nickel |
10 kA |
5 s |
Bulk |
0.201 in (5.1 mm) |
125 V |
10 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.201 x 0.787 in (5.1 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
690 V |
350 V |
6 A |
Tab/Blade |
1.8 J |
200 kA |
Rated Breaking Capacity at 690 VDC: 200000 A |
Box |
2.157 in (54.8 mm) |
2.157 x 0.343 in (54.8 x 8.7 mm) |
0.343 in (8.7 mm) |
BS 88; CE |
||||||||||||||||
Altech |
Electric Fuse |
Inline/Holder |
380 V |
6 A |
End Cap |
Bulk |
0.335 in (8.5 mm) |
Indicator |
1.26 in (32 mm) |
CEI, IEC |
Slow |
||||||||||||||||||||
|
Schurter Ag |
Electric Fuse |
Through Hole Mount |
125 V |
1 A |
Pin Wire |
300 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
Tape And Reel, 13 inch |
0.093 in (2.36 mm) |
e3 |
4 ms |
0.091 x 0.315 in (2.3 x 8 mm) |
0.093 x 0.315 in (2.36 x 8 mm) |
0.315 in (8 mm) |
CSA; GAMT1; UL |
85 °C (185 °F) |
Very Fast |
|||||||||||
|
Siba |
Electric Fuse |
Inline/Holder |
600 V |
10 A |
End Cap |
12 J |
Nickel |
50 kA |
Bulk |
0.25 in (6.35 mm) |
1 ms |
0.25 x 1.252 in (6.35 x 31.8 mm) |
1.252 in (31.8 mm) |
CUL; UL |
Very Fast |
|||||||||||||||
|
Siba |
Electric Fuse |
Inline/Holder |
1 KV |
1 KV |
500 mA |
End Cap |
120 mJ |
30 kA |
Bulk |
0.25 in (6.35 mm) |
6 ms |
0.248 x 1.26 in (6.3 x 32 mm) |
1.252 in (31.8 mm) |
UL |
Very Fast |
|||||||||||||||
|
Schurter Ag |
Electric Fuse |
Inline/Holder |
250 V |
12 A |
End Cap |
72 J |
-40 °C (-40 °F) |
500 A |
Box |
0.25 in (6.35 mm) |
5 s |
3AB |
0.25 x 1.252 in (6.35 x 31.8 mm) |
1.252 in (31.8 mm) |
CUL; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Schurter Ag |
Electric Fuse |
Inline/Holder |
250 V |
12 A |
End Cap |
72 J |
-40 °C (-40 °F) |
500 A |
Bulk |
0.25 in (6.35 mm) |
5 s |
3AB |
0.25 x 1.252 in (6.35 x 31.8 mm) |
1.252 in (31.8 mm) |
CUL; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Schurter Ag |
Electric Fuse |
Inline/Holder |
250 V |
100 V |
12 A |
End Cap |
788 J |
-40 °C (-40 °F) |
Nickel |
500 A |
Bulk |
0.25 in (6.35 mm) |
5 s |
3AG |
1.252 in (31.8 mm) |
CUL; UL |
85 °C (185 °F) |
Time Lag |
||||||||||||
|
Schurter Ag |
Electric Fuse |
Through Hole Mount |
250 V |
100 V |
12 A |
Pin Wire |
788 J |
-40 °C (-40 °F) |
500 A |
Bulk |
0.27 in (6.85 mm) |
5 s |
3AG |
1.291 in (32.8 mm) |
CUL; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Schurter Ag |
Electric Fuse |
Inline/Holder |
250 V |
12 A |
End Cap |
72 J |
-40 °C (-40 °F) |
500 A |
Bulk |
0.25 in (6.35 mm) |
5 s |
3AB |
0.25 x 1.252 in (6.35 x 31.8 mm) |
1.252 in (31.8 mm) |
CUL; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Schurter Ag |
Electric Fuse |
Through Hole Mount |
1 KV |
10 A |
Pin Wire |
62 J |
-40 °C (-40 °F) |
20 kA |
Bulk |
0.425 in (10.8 mm) |
30 ms |
0.406 x 1.496 in (10.3 x 38 mm) |
1.531 in (38.9 mm) |
UL |
125 °C (257 °F) |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
550 V |
16 A |
Tab/Blade |
120 J |
80 kA |
Box |
0.539 in (13.7 mm) |
0.539 x 1.378 in (13.7 x 35 mm) |
1.378 in (35 mm) |
IEC |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
500 mA |
End Cap |
39 mJ |
Nickel |
35 A |
4 h |
Rated Breaking Capacity at 125 VDC: 10000 A |
0.25 in (6.35 mm) |
250 V |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
12 A |
End Cap |
133.3 J |
Nickel |
750 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
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 |
Fast |
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.