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 |
125 V |
125 V |
3 A |
Pin Wire |
21 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 |
Inline/Holder |
250 V |
125 V |
3 A |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
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 |
Inline/Holder |
32 V |
3 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
Blister |
0.426 in (10.83 mm) |
0.15 in (3.8 mm) |
100 ms |
Mini |
Indicator |
0.35 in (8.9 mm) |
105 °C (221 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
3 A |
Tab/Blade |
Silver |
100 kA |
Rated Breaking Capacity at 170 VDC: 100000 A |
0.563 in (14.3 mm) |
e4 |
0.563 x 0.88 in (14.3 x 22.35 mm) |
0.88 in (22.35 mm) |
CE; UL |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
3 A |
Wraparound |
20.16 J |
-55 °C (-67 °F) |
Silver |
50 A |
2 ms |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
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; CUL; UL |
125 °C (257 °F) |
Slow |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
3 A |
End Cap |
25 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 |
Inline/Holder |
250 V |
250 V |
3 A |
End Cap |
Nickel |
594 |
|||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
-55 °C (-67 °F) |
Tin |
100 kA |
4 h |
Bulk |
0.25 in (6.35 mm) |
e3 |
125 V |
Micro |
0.25 x 0.35 in (6.35 x 8.89 mm) |
0.35 in (8.89 mm) |
CSA, UL |
125 °C (257 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
3 A |
Pin Wire |
77 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 |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
10 kA |
0.406 in (10.31 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 |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
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; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
14 J |
-55 °C (-67 °F) |
Tin |
100 A |
318 |
Bulk |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
3 A |
End Cap |
7.821 J |
-55 °C (-67 °F) |
100 kA |
211 µs |
Rated Breaking Capacity at 600 VDC: 50000 A |
Bulk |
0.406 in (10.31 mm) |
449 µs |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA, IEC, UL, VDE |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
3 A |
Wraparound |
1.35 J |
-55 °C (-67 °F) |
50 A |
0.134 in (3.4 mm) |
0.071 in (1.8 mm) |
32 V |
1206 |
0.134 x 0.071 x 0.046 in (3.4 x 1.8 x 1.17 mm) |
0.046 in (1.17 mm) |
UL |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
3 A |
Wraparound |
59.29 J |
-55 °C (-67 °F) |
Silver |
50 A |
4 h |
59.29 |
Tape And Reel |
0.398 in (10.1 mm) |
0.123 in (3.12 mm) |
e4 |
250 V |
Nano |
0.398 x 0.123 x 0.123 in (10.1 x 3.12 x 3.12 mm) |
0.123 in (3.12 mm) |
UL |
125 °C (257 °F) |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 4 ms at 1000% Rated Current |
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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
12 V |
32 V |
3 A |
Wraparound |
292.2 mJ |
-55 °C (-67 °F) |
Tin Over Nickel |
50 A |
4 h |
0.29 |
Tape And Reel |
0.061 in (1.54 mm) |
0.033 in (0.85 mm) |
e3 |
32 V |
25.2 mΩ |
0603 |
0.061 x 0.033 x 0.02 in (1.54 x 0.85 x 0.5 mm) |
0.02 in (0.5 mm) |
CSA; UL |
150 °C (302 °F) |
Fast |
||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
350 V |
3 A |
Pin Wire |
77 J |
-55 °C (-67 °F) |
Tin |
100 A |
3 s |
77 |
Bulk |
0.189 in (4.8 mm) |
e3 |
350 V |
2AG |
0.185 x 0.57 in (4.7 x 14.48 mm) |
0.587 in (14.9 mm) |
CE; CUL; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
50 A |
4 ms |
Pre-Arcing Time: Open within 4 ms at 1000% Rated Current |
Bulk |
0.103 in (2.61 mm) |
125 V |
Pico |
0.28 in (7.11 mm) |
CCC; CSA; CUL; PSE; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Wire |
8.395 J |
-55 °C (-67 °F) |
Tin |
100 A |
5 s |
8.4 |
Bulk |
0.217 in (5.5 mm) |
e3 |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.228 x 0.886 in (5.8 x 22.5 mm) |
0.846 in (21.5 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Fast |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
Tin Lead Over Copper |
Tape And Reel |
0.095 in (2.41 mm) |
e0 |
125 V |
Pico |
0.095 x 0.28 in (2.41 x 7.11 mm) |
0.28 in (7.11 mm) |
UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
3 A |
Pin Wire |
17.187 J |
-55 °C (-67 °F) |
Tin |
10 kA |
Bulk; Tape And Reel |
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) |
CE; PSE |
125 °C (257 °F) |
Medium |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
3 A |
End Cap |
25 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 |
Surface Mount |
32 V |
32 V |
3 A |
Wraparound |
1.27 J |
-55 °C (-67 °F) |
Matte Tin |
50 A |
468 |
Rated Breaking Capacity at 32 VDC: 50 |
Tape And Reel |
0.125 in (3.18 mm) |
0.06 in (1.52 mm) |
e3 |
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) |
Slow |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
129.509 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Bulk; Tape And Reel |
0.787 in (20 mm) |
e3 |
0.787 x 0.205 in (20 x 5.2 mm) |
0.205 in (5.2 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
1.77 J |
-55 °C (-67 °F) |
50 A |
100 ms |
Bulk |
0.155 in (3.94 mm) |
250 V |
Pico |
CSA, PSE, UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
2.75 KV |
3 A |
End Cap |
37.5 kA |
1.563 in (39.69 mm) |
1.563 x 7.4 in (39.69 x 187.96 mm) |
7.4 in (187.96 mm) |
Medium |
|||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
350 V |
3 A |
Pin Wire |
4.62 J |
-55 °C (-67 °F) |
Tin |
100 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; PSE; UL |
125 °C (257 °F) |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
4.62 J |
Tin |
100 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) |
CSA; METI; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
3 A |
1.27 J |
-55 °C (-67 °F) |
Matte Tin with Nickel barrier |
50 A |
Tape And Reel |
0.125 in (3.18 mm) |
0.06 in (1.52 mm) |
e3 |
32 V |
20 mΩ |
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) |
Time Lag |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
3 A |
End Cap |
25 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 |
170 V |
3 A |
Tab/Blade |
Silver |
Rated Breaking Capacity at 170 VDC: 100000 |
0.563 in (14.3 mm) |
e4 |
0.563 x 1.74 in (14.3 x 44.196 mm) |
1.74 in (44.196 mm) |
UL |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
3 A |
End Cap |
14 J |
15 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
0.394 x 2.244 in (10 x 57 mm) |
2.252 in (57.2 mm) |
CE; UL |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
3 A |
End Cap |
6 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 |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
1.77 J |
-55 °C (-67 °F) |
Tin Lead |
50 A |
Tape And Reel |
0.145 in (3.68 mm) |
e0 |
0.145 x 0.3 in (3.68 x 7.62 mm) |
0.3 in (7.62 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
3 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
100 A |
4 h |
14.6 |
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) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Matte Tin |
50 A |
251 |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||
Littelfuse |
Electric Fuse |
3 A |
End Cap |
10 kA |
0.205 in (5.2 mm) |
Supplemental |
125 V |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE, CSA, PSE, UL |
Medium |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
6.96 J |
-55 °C (-67 °F) |
50 A |
471 |
Rated Breaking Capacity at 125 VDC: 50 A |
Tape And Reel |
0.095 in (2.41 mm) |
0.095 x 0.28 in (2.41 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; METI; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
77 J |
-55 °C (-67 °F) |
Tin |
100 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; METI; PSE; UL |
125 °C (257 °F) |
Slow |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
3 A |
Wraparound |
-55 °C (-67 °F) |
Tin with Nickel barrier |
35 A |
4 h |
Rated Breaking Capacity at 32 VDC: 35 A |
0.19 |
0.063 in (1.6 mm) |
0.031 in (0.8 mm) |
e3 |
32 V |
0.063 x 0.031 x 0.031 in (1.6 x 0.8 x 0.8 mm) |
0.031 in (0.8 mm) |
UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
21 J |
-60 °C (-76 °F) |
Tin |
50 A |
2 ms |
Pre Arcing Time: Blow within 0.002 s at 800% Rated Current |
21 |
Tape And Reel |
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 Delay |
|||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
77 J |
-55 °C (-67 °F) |
Tin Lead |
100 A |
230 |
Tape And Reel |
0.185 in (4.7 mm) |
e0 |
0.185 x 0.57 in (4.7 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; CSA; METI; PSE; UL |
125 °C (257 °F) |
Slow |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
-55 °C (-67 °F) |
50 A |
276 |
Rated Breaking Capacity at 125 VDC: 300 A |
0.093 in (2.36 mm) |
0.093 x 0.28 in (2.36 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 4 ms at 1000% Rated Current |
Bulk |
0.11 in (2.8 mm) |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CCC; CSA; PSE; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
3 A |
End Cap |
20.16 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 |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
21 s |
Bulk |
0.047 in (1.2 mm) |
0.201 in (5.1 mm) |
0.52 in (13.2 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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.