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 |
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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 |
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|
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 |
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|
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 |
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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 |
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|
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 |
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|
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 |
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|
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 |
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|
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 |
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|
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 |
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|
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 |
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|
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 |
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|
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 |
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|
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 |
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Eaton Corporation |
Electric Fuse |
Inline/Holder |
32 V |
4 A |
End Cap |
Nickel |
100 A |
0.252 in (6.4 mm) |
32 V |
0.252 x 0.874 in (6.4 x 22.2 mm) |
0.874 in (22.2 mm) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
4 A |
End Cap |
0.25 in (6.35 mm) |
32 V |
7AG |
0.875 in (22.225 mm) |
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Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
15 A |
End Cap |
Nickel |
200 A |
Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT |
0.25 in (6.35 mm) |
250 V |
0.248 x 1 in (6.3 x 25.4 mm) |
0.252 x 1 in (6.4 x 25.4 mm) |
1 in (25.4 mm) |
CSA; UL |
Fast |
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Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
Nickel |
100 A |
Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT |
0.25 in (6.35 mm) |
250 V |
0.248 x 1 in (6.3 x 25.4 mm) |
0.252 x 1 in (6.4 x 25.4 mm) |
1 in (25.4 mm) |
CUL |
Fast |
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Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
750 mA |
End Cap |
Nickel |
35 A |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
0.25 in (6.35 mm) |
250 V |
0.248 x 1 in (6.3 x 25.4 mm) |
0.252 x 1 in (6.4 x 25.4 mm) |
1 in (25.4 mm) |
CUL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
3 A |
End Cap |
0.25 in (6.35 mm) |
32 V |
8AG |
1 in (25.4 mm) |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
80 V |
130 A |
End Cap |
2.7 kA |
3.189 in (81 mm) |
Indicator |
3.189 x 0.874 in (81 x 22.2 mm) |
0.874 in (22.2 mm) |
CSA; UL |
Time Delay |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
80 V |
50 A |
Tab/Blade |
2.7 kA |
3.189 in (81 mm) |
80 V |
Indicator |
3.189 x 0.874 in (81 x 22.2 mm) |
0.874 in (22.2 mm) |
CSA; UL |
Time Delay |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
1 A |
End Cap |
100 kA |
Rated Breaking Capacity at 500 VDC: 100000 A |
0.394 in (10 mm) |
600 V |
Midget |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Fast |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
25 A |
End Cap |
200 kA |
Rated Breaking Capacity = 33.75A-10kA |
Bulk |
0.409 in (10.4 mm) |
0.409 x 1.5 in (10.4 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Fast |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
600 V |
4 A |
End Cap |
200 kA |
0.409 in (10.4 mm) |
0.409 x 1.5 in (10.4 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Fast |
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Mersen S A |
Electric Fuse |
Inline/Holder |
500 V |
1 A |
End Cap |
10 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Time Delay |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
500 V |
100 mA |
End Cap |
10 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Time Delay |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
500 V |
500 mA |
End Cap |
10 kA |
0.394 in (10 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Time Delay |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
500 V |
125 mA |
End Cap |
10 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Time Delay |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
500 V |
12 A |
End Cap |
10 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Time Delay |
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|
Mersen S A |
Electric Fuse |
Inline/Holder |
500 V |
8 A |
End Cap |
10 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CSA; UL |
Time Delay |
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Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
25 A |
End Cap |
200 A |
Bulk |
0.406 in (10.3 mm) |
CC |
250 V |
Midget |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE |
Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
550 V |
63 A |
Tab/Blade |
6.7 kJ |
80 kA |
Box |
0.827 in (21 mm) |
0.827 x 2.126 in (21 x 54 mm) |
2.126 in (54 mm) |
IEC |
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Eaton Corporation |
Electric Fuse |
30 A |
End Cap |
0.41 in (10.41 mm) |
48 V |
0.41 x 1.38 in (10.41 x 35.05 mm) |
1.38 in (35.05 mm) |
CE |
Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
End Cap |
2.44 kJ |
-55 °C (-67 °F) |
Nickel |
1 kA |
Pre Arcing Time: Open within 120 s at 200% Rated Current |
1.438 |
Box |
0.25 in (6.35 mm) |
32 V |
0.248 x 1.26 in (6.3 x 32 mm) |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
5 A |
End Cap |
131.5 J |
-55 °C (-67 °F) |
Nickel |
200 A |
Pre Arcing Time: Open within 120 s at 200% Rated Current |
0.045 |
Box |
0.25 in (6.35 mm) |
250 V |
0.248 x 1.26 in (6.3 x 32 mm) |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
19 J |
Nickel |
100 A |
Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT |
Box |
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) |
CSA; KC; MITI; UL |
Time Delay |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
6.3 A |
End Cap |
111 J |
-55 °C (-67 °F) |
1.5 kA |
Bulk |
0.205 in (5.2 mm) |
250 V |
10 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
BSI, CCC, CSA, CUL, IMQ, KC, PSE, SEMKO, UL, VDE |
125 °C (257 °F) |
Time Delay |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
25 A |
End Cap |
839.3 J |
Nickel |
200 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 |
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|
Cooper Industries |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
End Cap |
1.438 J |
Nickel |
1 kA |
AGC |
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 |
Fast |
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|
Cooper Industries |
Electric Fuse |
Inline/Holder |
250 V |
5 A |
End Cap |
45 mJ |
Nickel |
200 A |
0.04 |
Box |
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 |
125 V |
30 A |
End Cap |
Nickel |
100 A |
Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT |
Box |
0.25 in (6.35 mm) |
125 V |
0.248 x 1 in (6.3 x 25.4 mm) |
0.25 x 1.042 in (6.35 x 26.47 mm) |
1 in (25.4 mm) |
CSA; UL |
Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
30 A |
End Cap |
Nickel |
200 A |
Rated Breaking Capacity at 125 VDC: 200 A |
Box |
0.25 in (6.35 mm) |
250 V |
0.236 x 1.26 in (6 x 32 mm) |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
Very Fast |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
50 mA |
End Cap |
1.7 mJ |
Nickel |
1.5 kA |
0.0017 |
Box |
0.205 in (5.2 mm) |
250 V |
3 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) |
CCC; CSA; IMQ; SEMKO; UL |
Fast |
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|
Cooper Industries |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
19 J |
Nickel |
100 A |
GMC |
Box |
0.205 in (5.2 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CCC; CSA; MITI; UL |
Medium Time Delay |
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Cooper Industries |
Electric Fuse |
Through Hole Mount |
250 V |
450 V |
2 A |
Pin Wire |
200 mJ |
50 A |
Rated Breaking Capacity at 450 VDC: 5900 A |
Box |
0.35 in (8.89 mm) |
0.184 in (4.67 mm) |
250 V |
150 mΩ |
0.35 x 0.184 x 0.375 in (8.89 x 4.67 x 9.53 mm) |
0.375 in (9.53 mm) |
CSA; UL |
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.