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 |
32 V |
12 A |
End Cap |
1.2 kJ |
-60 °C (-76 °F) |
Nickel |
300 A |
5 s |
1200 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.2 A |
End Cap |
21.5 J |
-60 °C (-76 °F) |
Nickel |
100 A |
5 s |
21.5 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.25 A |
End Cap |
24 J |
-60 °C (-76 °F) |
Nickel |
100 A |
5 s |
24 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
1 A |
End Cap |
690 mJ |
-55 °C (-67 °F) |
Nickel |
100 A |
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; PSE; UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
12 A |
End Cap |
570 J |
-55 °C (-67 °F) |
Nickel |
750 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
570 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
150 V |
40 A |
End Cap |
22.925 kJ |
-55 °C (-67 °F) |
Nickel |
1 kA |
Rated Breaking Capacity at 150 VDC: 400 A |
22925 |
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; CUL; UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
3 A |
End Cap |
200 J |
-55 °C (-67 °F) |
Nickel |
100 A |
4 h |
200 |
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 Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
30 A |
End Cap |
1.69 kJ |
-55 °C (-67 °F) |
Nickel |
400 A |
4 h |
1690 |
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 Lag |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
1 A |
End Cap |
800 mJ |
-55 °C (-67 °F) |
Silver |
100 A |
0.51 |
Tape And Reel |
0.476 in (12.1 mm) |
0.177 in (4.5 mm) |
e4 |
250 V |
Nano |
0.476 x 0.177 x 0.177 in (12.1 x 4.5 x 4.5 mm) |
0.177 in (4.5 mm) |
PSE; UMF |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
400 V |
500 mA |
End Cap |
300 mJ |
-55 °C (-67 °F) |
Nickel |
100 A |
5 ms |
Rated Breaking Capacity at 400 VDC: 1500 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) |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
180 mA |
End Cap |
40 mJ |
-55 °C (-67 °F) |
Tin |
40 A |
5 m |
0.701 in (17.8 mm) |
0.228 in (5.8 mm) |
e3 |
125 V |
Alarm; Indicator |
0.772 in (19.6 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
500 V |
15 A |
End Cap |
68 J |
-55 °C (-67 °F) |
Tin |
50 kA |
10 s |
Rated Breaking Capacity at 500 VDC: 20000 A |
Bulk |
0.25 in (6.35 mm) |
e3 |
500 V |
3AB |
1.25 in (31.75 mm) |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
10 A |
End Cap |
50.6 J |
-55 °C (-67 °F) |
5 kA |
2 m |
Bulk |
0.25 in (6.35 mm) |
3AB |
1.25 in (31.75 mm) |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1 A |
End Cap |
10 kA |
2 m |
Bulk |
0.406 in (10.31 mm) |
5AG |
1.5 in (38.1 mm) |
CE; CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
6 A |
End Cap |
10 kA |
2 m |
Bulk |
0.406 in (10.31 mm) |
5AG |
1.5 in (38.1 mm) |
CE; CSA; PSE; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
1.6 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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
2.5 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 |
25 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 |
2 A |
End Cap |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
25 A |
End Cap |
200 kA |
Bulk |
0.811 in (20.6 mm) |
2.252 in (57.2 mm) |
CE; CSA; QPL; UL |
Fast |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
40 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
1.063 in (27 mm) |
Indicator |
2.374 in (60.3 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
30 A |
End Cap |
Nickel |
100 kA |
Rated Breaking Capacity at 500 VDC: 50000 A |
0.406 in (10.31 mm) |
600 V |
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 |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
1 A |
End Cap |
600 mJ |
20 kA |
4 m |
Bulk |
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; TUV; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
5 A |
End Cap |
43 J |
Silver |
20 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
e4 |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CE; CSA; IEC; UL |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
5 A |
End Cap |
43 J |
20 kA |
4 m |
Bulk |
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; TUV; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
12 A |
End Cap |
642 J |
20 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA; TUV; UL |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
12 A |
End Cap |
642 J |
20 kA |
4 m |
Bulk |
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; TUV; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
110 A |
End Cap |
100 kA |
Bulk |
0.563 in (14.3 mm) |
0.877 in (22.28 mm) |
CUL; IEC; TUV; UL |
||||||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
1.3 KV |
1.1 kA |
End Cap |
575 kJ |
100 kA |
3.189 in (81 mm) |
2.992 in (76 mm) |
Indicator |
3.189 x 2.992 x 2.992 in (81 x 76 x 76 mm) |
2.992 in (76 mm) |
CE; IEC; UL |
|||||||||||||||||
|
Siba |
Electric Fuse |
Inline/Holder |
250 V |
5 A |
End Cap |
42 J |
50 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 |
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|
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 |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1 A |
End Cap |
1.042 J |
-55 °C (-67 °F) |
Tin |
35 A |
Pre Arcing Time: Open within 20 ms at 1000% Rated Current |
1.045 |
0.205 in (5.2 mm) |
e3 |
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) |
CCC; CE; IEC; PSE; SEMKO; VDE |
125 °C (257 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1 A |
End Cap |
1.042 J |
-55 °C (-67 °F) |
Tin |
35 A |
20 ms |
Pre Arcing Time: Open within 20 ms at 1000% Rated Current |
0.205 in (5.2 mm) |
e3 |
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) |
CCC; CE; CSA; IEC; KTL; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
50 J |
-55 °C (-67 °F) |
100 A |
0.177 in (4.5 mm) |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; CSA; METI; PSE; UL |
125 °C (257 °F) |
Slow |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 mA |
End Cap |
2.89 mJ |
Nickel |
35 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) |
CE; CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
483 mJ |
Nickel |
35 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) |
CE; CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.5 A |
End Cap |
2.35 J |
Nickel |
35 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) |
CE; CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
15 A |
End Cap |
490.5 J |
Nickel |
312P |
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 |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1.25 A |
End Cap |
1.45 J |
Nickel |
35 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) |
CE; CSA; UL |
Fast |
|||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
100 mA |
End Cap |
1 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
Pre Arcing Time: Open within 120 s at 200% Rated Current |
0.0007 |
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 |
||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
375 mA |
End Cap |
90 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
Pre Arcing Time: Open within 120 s at 200% Rated Current |
0.0321 |
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 |
||||||||||
|
Cooper Industries |
Electric Fuse |
Inline/Holder |
250 V |
100 mA |
End Cap |
790 μJ |
Nickel |
35 A |
0.0007 |
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 |
||||||||||||||
|
Cooper Industries |
Electric Fuse |
Inline/Holder |
250 V |
375 mA |
End Cap |
32.1 mJ |
Nickel |
35 A |
0.032 |
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 |
||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
5 A |
End Cap |
Nickel |
200 A |
Rated Breaking Capacity at 125 VDC: 10000 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 |
|||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
1.5 A |
End Cap |
1.6 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; PSE; UL |
Fast |
|||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
125 V |
15 A |
End Cap |
950 J |
Nickel |
150 A |
Pre Arcing Time: OPEN within 2 MIN at 200% RATED CURRENT |
Box |
0.205 in (5.2 mm) |
125 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) |
PSE; UL |
Fast |
|||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
50 mA |
End Cap |
200 μJ |
Silver |
35 A |
Box |
0.205 in (5.2 mm) |
e4 |
250 V |
3600 s |
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) |
Fast |
|||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
872 mJ |
Nickel |
35 A |
0.872 |
Bulk |
0.205 in (5.2 mm) |
250 V |
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) |
BSI; CCC; CSA; IMQ; SEMKO; UL; VDE |
Time Delay |
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.