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 |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
14.25 J |
100 A |
232 |
0.228 in (5.8 mm) |
0.228 x 0.886 in (5.8 x 22.5 mm) |
0.886 in (22.5 mm) |
KTL; METI; PSE |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
136 J |
-55 °C (-67 °F) |
100 A |
136 |
0.25 in (6.35 mm) |
Supplemental |
250 V |
3AB |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
125 °C (257 °F) |
Slow |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
2.5 A |
Pin Wire |
50 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
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; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
350 V |
2.5 A |
End Cap |
70 J |
-55 °C (-67 °F) |
Tin |
100 A |
3 s |
50 |
Bulk |
0.189 in (4.8 mm) |
e3 |
350 V |
2AG |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.587 in (14.9 mm) |
CE; CUL; PSE; UL |
125 °C (257 °F) |
Time Lag |
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Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
9.25 J |
Tin Lead |
50 A |
4 h |
9.2 |
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 |
Surface Mount |
125 V |
125 V |
2.5 A |
Wraparound |
1.029 J |
-55 °C (-67 °F) |
Silver |
50 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
125 V |
Nano |
0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm) |
0.106 in (2.69 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
9.54 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 |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
5.59 J |
236 |
0.207 in (5.25 mm) |
0.207 x 0.886 in (5.25 x 22.5 mm) |
0.886 in (22.5 mm) |
CSA; MITI; UL |
Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
50 J |
-55 °C (-67 °F) |
Tin |
100 A |
Bulk |
0.177 in (4.5 mm) |
e3 |
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 |
Surface Mount |
32 V |
32 V |
2.5 A |
Wraparound |
500 mJ |
-55 °C (-67 °F) |
Tin Lead Over Nickel |
50 A |
429 |
Rated Breaking Capacity at 32 VDC: 50 A |
Tape And Reel |
0.125 in (3.18 mm) |
0.06 in (1.52 mm) |
e0 |
0.125 x 0.06 x 0.045 in (3.18 x 1.52 x 1.14 mm) |
0.045 in (1.14 mm) |
CSA; UL |
90 °C (194 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
35 J |
-40 °C (-40 °F) |
Matte Tin |
35 A |
20 ms |
35 |
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; PSE; UL; VDE |
85 °C (185 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
2.5 A |
End Cap |
16 J |
-55 °C (-67 °F) |
300 A |
5 m |
0.839 in (21.3 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 |
250 V |
2.5 A |
End Cap |
13 J |
-25 °C (-13 °F) |
35 A |
Bulk |
0.205 in (5.2 mm) |
20 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CUL; DIN; IEC; SEMKO; VDE; UL |
70 °C (158 °F) |
Very Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2.5 A |
End Cap |
Nickel |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
0.406 in (10.3 mm) |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; UL |
Fast |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
2.5 A |
End Cap |
3 J |
-25 °C (-13 °F) |
1.5 kA |
3 ms |
Bulk |
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) |
SEMKO, UL, VDE |
70 °C (158 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
300 V |
300 V |
2.5 A |
Wire |
13.75 kJ |
-40 °C (-40 °F) |
Tin |
100 A |
1 s |
Ammo Pack |
0.488 in (12.4 mm) |
0.252 in (6.4 mm) |
e3 |
300 V |
0.488 x 0.252 x 0.362 in (12.4 x 6.4 x 9.2 mm) |
0.362 in (9.2 mm) |
IEC; CUL; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
2.5 A |
End Cap |
3.68 J |
30 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
GPV |
1.5 KV |
0.394 x 3.346 in (10 x 85 mm) |
3.333 in (84.65 mm) |
CUL; TUV; UL |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
2.5 A |
End Cap |
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 |
Surface Mount |
32 V |
2.5 A |
Wraparound |
560 mJ |
-55 °C (-67 °F) |
50 A |
0.069 in (1.75 mm) |
0.037 in (0.95 mm) |
32 V |
0603 |
0.069 x 0.037 x 0.037 in (1.75 x 0.95 x 0.95 mm) |
0.037 in (0.95 mm) |
UL |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
2.5 A |
End Cap |
10 kA |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
1.197 J |
-55 °C (-67 °F) |
50 A |
4 h |
1.19 |
Tape And Reel |
0.155 in (3.94 mm) |
250 V |
34 mΩ |
Pico |
0.28 in (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 |
2.5 A |
Pin Wire |
2.695 J |
-55 °C (-67 °F) |
Tin |
1.2 kA |
Bulk |
0.228 in (5.8 mm) |
e3 |
0.228 x 0.886 in (5.8 x 22.5 mm) |
0.886 in (22.5 mm) |
CCC; CE; CSA; KTL; PSE; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
2.5 A |
End Cap |
-55 °C (-67 °F) |
10 kA |
0.406 in (10.31 mm) |
500 V |
Midget |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA, UL |
125 °C (257 °F) |
Time Lag |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
2.5 A |
End Cap |
Bulk |
0.25 in (6.35 mm) |
32 V |
8AG |
1 in (25.4 mm) |
Normal |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
2.5 A |
End Cap |
15 J |
-55 °C (-67 °F) |
Silver |
50 A |
Rated Breaking Capacity at 125 VDC: 50 A |
Tape And Reel |
0.106 in (2.69 mm) |
0.106 in (2.69 mm) |
e4 |
0.106 x 0.106 x 0.24 in (2.69 x 2.69 x 6.1 mm) |
0.24 in (6.1 mm) |
CSA; METI; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
2.5 A |
Gull Wing |
1.76 J |
-55 °C (-67 °F) |
Tin/Lead |
50 A |
2 s |
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 |
125 V |
125 V |
2.5 A |
Pin Wire |
4.39 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Ammo Pack |
0.11 in (2.8 mm) |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
5.443 J |
-55 °C (-67 °F) |
Nickel |
100 A |
4 h |
5.445 |
Bulk; Tape And Reel |
0.205 in (5.2 mm) |
Supplemental |
250 V |
43.7 mΩ |
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; KTL; PSE; UL |
125 °C (257 °F) |
Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
2.5 A |
End Cap |
7 J |
30 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
3.362 in (85.4 mm) |
TUV; UL |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
721 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
4 ms |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
0.11 in (2.8 mm) |
e3 |
Pico |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CCC; CSA; PSE; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
2.5 A |
Wraparound |
175 mJ |
-55 °C (-67 °F) |
Tin Lead Over Nickel |
35 A |
431 |
Rated Breaking Capacity at 32 VDC: 35 A |
Tape And Reel |
0.063 in (1.6 mm) |
0.031 in (0.79 mm) |
e0 |
0.063 x 0.031 x 0.018 in (1.6 x 0.79 x 0.46 mm) |
0.018 in (0.46 mm) |
CSA; UL |
90 °C (194 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
13 J |
-55 °C (-67 °F) |
Tin |
50 A |
13 |
Bulk |
0.135 in (3.43 mm) |
e3 |
125 V |
Pico |
0.135 x 0.28 in (3.43 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
2.5 A |
End Cap |
16 J |
-55 °C (-67 °F) |
Tin |
300 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 |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
185 J |
-55 °C (-67 °F) |
Tin |
4 h |
136 |
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 |
600 V |
300 V |
2.5 A |
End Cap |
2.087 J |
Nickel |
200 kA |
12 s |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.406 in (10.3 mm) |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; UL |
Time Delay |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
17.5 J |
-55 °C (-67 °F) |
Nickel |
100 A |
Pre-Arcing Time: Open within 0.4 s, at 200% Rated Current |
Bulk; Tape And Reel |
0.205 in (5.2 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Medium |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
721 mJ |
-55 °C (-67 °F) |
Matte Tin |
50 A |
251 |
Rated Breaking Capacity at 125 VDC: 300 A |
Ammo Pack |
0.11 in (2.8 mm) |
e3 |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CCC; CSA; PSE; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
9.54 J |
-55 °C (-67 °F) |
Tin |
100 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; KC; PSE; UL |
125 °C (257 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
2.68 J |
100 A |
225 |
Bulk |
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; METI; PSE; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
5.445 J |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
5.445 |
Tape And Reel |
0.886 in (22.5 mm) |
Supplemental |
e3 |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.886 x 0.228 in (22.5 x 5.8 mm) |
0.228 in (5.8 mm) |
CE; CSA; KC; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
2.5 A |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
Bulk |
0.563 in (14.3 mm) |
0.563 x 2 in (14.3 x 50.8 mm) |
2 in (50.8 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
721 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
4 ms |
Rated Breaking Capacity at 125 VDC: 300 A |
Ammo Pack |
0.11 in (2.8 mm) |
e3 |
Pico |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CCC; CSA; PSE; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
1.2 J |
-40 °C (-40 °F) |
Tin |
50 A |
5 s |
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) |
CSA; CUL; UL |
85 °C (185 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
2.5 A |
End Cap |
16 J |
-55 °C (-67 °F) |
Tin |
300 A |
5 m |
0.839 in (21.3 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 |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
721 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
0253 |
Rated Breaking Capacity at 125 VDC: 300 A |
Ammo Pack |
0.103 in (2.61 mm) |
e3 |
0.103 x 0.28 in (2.61 x 7.11 mm) |
0.28 in (7.11 mm) |
CCC; CSA; PSE; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
2.5 A |
Pin Wire |
50 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
Bulk |
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; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
13 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Tape And Reel |
0.135 in (3.43 mm) |
0.135 x 0.28 in (3.43 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2.5 A |
Pin Wire |
4.39 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Ammo Pack |
0.11 in (2.8 mm) |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
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.