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 |
125 V |
2.5 A |
End Cap |
50 J |
-55 °C (-67 °F) |
Tin |
100 A |
3 s |
Rated Breaking Capacity at 125 VDC: 10000 A |
Bulk |
0.189 in (4.8 mm) |
e3 |
2AG |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.587 in (14.9 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
4 A |
End Cap |
51.61 J |
-55 °C (-67 °F) |
Nickel |
10 kA |
600 ms |
Bulk |
0.205 in (5.2 mm) |
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; KC; PSE; UL |
125 °C (257 °F) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
1.35 J |
-60 °C (-76 °F) |
Nickel |
35 A |
5 s |
1.35 |
Bulk |
0.25 in (6.35 mm) |
Supplemental |
250 V |
3AG |
1.25 x 0.25 in (31.75 x 6.35 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 |
600 mA |
End Cap |
4 J |
-55 °C (-67 °F) |
Nickel |
35 A |
313 |
Bulk |
0.25 in (6.35 mm) |
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 |
3 A |
End Cap |
200 J |
-55 °C (-67 °F) |
Nickel |
100 A |
Bulk |
0.25 in (6.35 mm) |
Indicator |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; UL; KTL; PSE |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
200 J |
-55 °C (-67 °F) |
Nickel |
100 A |
Bulk |
0.25 in (6.35 mm) |
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) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
4 A |
End Cap |
76.1 J |
-55 °C (-67 °F) |
Nickel |
200 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
76.1 |
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; KTL; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
445 J |
-55 °C (-67 °F) |
Nickel |
200 A |
4 h |
445 |
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; KTL; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
701 J |
-60 °C (-76 °F) |
Nickel |
200 A |
5 s |
445 |
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; KC; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
15 A |
End Cap |
2.65 kJ |
-60 °C (-76 °F) |
Nickel |
300 A |
5 s |
1870 |
Bulk |
0.25 in (6.35 mm) |
Supplemental |
32 V |
3AG |
1.25 x 0.25 in (31.75 x 6.35 mm) |
1.25 in (31.75 mm) |
UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.5 A |
End Cap |
38 J |
-60 °C (-76 °F) |
Nickel |
100 A |
5 s |
38 |
Bulk |
0.25 in (6.35 mm) |
Supplemental |
250 V |
3AG |
1.25 x 0.25 in (31.75 x 6.35 mm) |
1.25 in (31.75 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
6 A |
End Cap |
45 J |
-55 °C (-67 °F) |
Nickel |
750 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
45 |
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) |
Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
10 A |
End Cap |
206 J |
-55 °C (-67 °F) |
Nickel |
750 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
206 |
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) |
Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
10 A |
End Cap |
206 J |
-55 °C (-67 °F) |
Nickel |
750 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
206 |
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) |
Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
10 A |
End Cap |
137 J |
-55 °C (-67 °F) |
Nickel |
400 A |
5 s |
Rated Breaking Capacity at 125 VDC: 10000 A |
137 |
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 |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
10 mA |
End Cap |
130 μJ |
-55 °C (-67 °F) |
Nickel |
100 A |
5 s |
0.0014 |
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 Delay |
||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
63 V |
63 V |
1.5 A |
End Cap |
110.3 mJ |
-55 °C (-67 °F) |
Matte Tin Over Nickel |
50 A |
4 h |
Rated Breaking Capacity at 63 VDC: 50 A |
0.1103 |
Tape And Reel |
0.125 in (3.18 mm) |
0.06 in (1.52 mm) |
Supplemental |
e3 |
63 V |
1206 |
0.125 x 0.06 x 0.023 in (3.18 x 1.52 x 0.58 mm) |
0.023 in (0.58 mm) |
CSA; UL |
90 °C (194 °F) |
Very Fast |
|||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
400 V |
10 A |
End Cap |
509 J |
-55 °C (-67 °F) |
Nickel |
100 A |
10 ms |
Rated Breaking Capacity at 400 VDC: 500 A |
Bulk |
0.205 in (5.2 mm) |
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; PSE; TUV; UL |
125 °C (257 °F) |
Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
500 mA |
End Cap |
490 mJ |
-55 °C (-67 °F) |
40 A |
5 m |
0.701 in (17.8 mm) |
0.228 in (5.8 mm) |
125 V |
Alarm; Indicator |
0.772 in (19.6 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
1 KV |
315 mA |
End Cap |
71 mJ |
-55 °C (-67 °F) |
10 kA |
Bulk |
0.248 in (6.3 mm) |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CE; UL |
125 °C (257 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
1 KV |
500 mA |
End Cap |
259 mJ |
-55 °C (-67 °F) |
10 kA |
Bulk |
0.248 in (6.3 mm) |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CE; UL |
125 °C (257 °F) |
|||||||||||||||
|
Bel Fuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
28.1 J |
-55 °C (-67 °F) |
Nickel |
1.5 kA |
Bulk |
0.205 in (5.2 mm) |
10 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CQC; CUL; PSE; UL; VDE |
125 °C (257 °F) |
Time Lag |
|||||||||||||
|
Bel Fuse |
Electric Fuse |
Inline/Holder |
500 V |
500 V |
10 A |
End Cap |
100 J |
-55 °C (-67 °F) |
Silver |
30 kA |
10 s |
Interrupting Current Max(DC): 20000 A, Pre Arcing Time: Open within 10 s at 300% Rated Current |
Bulk |
0.252 in (6.4 mm) |
e4 |
500 V |
0.236 x 1.26 in (6 x 32 mm) |
1.252 in (31.8 mm) |
CUL; UL |
105 °C (221 °F) |
Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
1 A |
End Cap |
10 kA |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CE; CSA; QPL; UL |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
5 A |
End Cap |
10 kA |
12 s |
Pre Arcing Time: Open within 12 s at 200% Rated Current |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CE; CSA; QPL; UL |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
3 A |
End Cap |
Nickel |
10 kA |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Time Delay |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
6 A |
End Cap |
Nickel |
10 kA |
0.406 in (10.31 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Time Delay |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
4 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.811 in (20.6 mm) |
Indicator |
2.252 in (57.2 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
Mersen S A |
Electric Fuse |
Inline/Holder |
690 V |
20 A |
End Cap |
Silver |
80 kA |
Box |
0.563 in (14.3 mm) |
e4 |
690 V |
0.563 x 2.008 in (14.3 x 51 mm) |
2.008 in (51 mm) |
IEC; NFC; UNE |
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|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
1.3 KV |
160 A |
End Cap |
1.9 kJ |
100 kA |
2.913 in (74 mm) |
2.087 in (53 mm) |
Indicator |
2.913 x 2.087 x 2.087 in (74 x 53 x 53 mm) |
2.087 in (53 mm) |
CE; IEC; UL |
|||||||||||||||||
|
Siba |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
11 J |
35 A |
Bulk |
0.205 in (5.2 mm) |
250 V |
20 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
BEAB, SEMKO, UL, VDE |
Very Fast |
|||||||||||||||
|
Siba |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
20 J |
Nickel |
35 A |
Bulk |
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) |
SEMKO, UL, VDE |
Time Lag |
||||||||||||||
|
Siba |
Electric Fuse |
Inline/Holder |
500 V |
400 V |
3.15 A |
End Cap |
37 J |
Nickel |
1.5 kA |
Bulk |
0.25 in (6.35 mm) |
500 V |
20 ms |
0.248 x 1.26 in (6.3 x 32 mm) |
1.252 in (31.8 mm) |
UL |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1 A |
End Cap |
2 J |
-25 °C (-13 °F) |
80 A |
5 ms |
Pre Arcing Time: Open within 5 ms at 1000% Rated Current |
Bulk |
0.205 in (5.2 mm) |
0.197 x 0.787 in (5 x 20 mm) |
Indicator |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CUL; UL |
70 °C (158 °F) |
Medium Time Lag |
|||||||||||
|
Altech |
Electric Fuse |
Inline/Holder |
690 V |
20 A |
End Cap |
80 kA |
Bulk |
0.551 in (14 mm) |
0.551 x 2.008 in (14 x 51 mm) |
2.008 in (51 mm) |
CE; IEC |
Slow |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
200 J |
Tin |
100 A |
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; METI; PSE; UL |
Slow |
||||||||||||||||
|
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 |
||||||||||||
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 |
||||||||||
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 |
||||||||||||||||||||
|
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 |
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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 |
||||||||||||
|
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 |
|||||||||||||
|
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 |
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.