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 |
3 A |
Pin Wire |
14 J |
-55 °C (-67 °F) |
Matte 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 |
250 V |
3 A |
End Cap |
-55 °C (-67 °F) |
Silver |
35 A |
0.25 in (6.35 mm) |
e4 |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
MIL-PRF-15160/2 |
85 °C (185 °F) |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
3 A |
Tab/Blade |
9 J |
-40 °C (-40 °F) |
1 kA |
20 ms |
Bulk |
0.567 in (14.4 mm) |
0.165 in (4.2 mm) |
32 V |
Micro |
0.417 in (10.6 mm) |
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) |
Pure Tin |
50 A |
4 ms |
Pre-Arcing Time: Open within 4 ms at 1000% Rated Current |
Tape And Reel |
0.103 in (2.61 mm) |
Pico |
0.103 x 0.28 in (2.61 x 7.11 mm) |
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 |
Pin Wire |
8.395 J |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
8.4 |
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 |
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 |
Inline/Holder |
250 V |
250 V |
3 A |
End Cap |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
0.563 in (14.3 mm) |
2 in (50.8 mm) |
CE; CSA; UL |
Very Fast |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
350 V |
125 V |
3 A |
Gull Wing |
9.4 J |
-40 °C (-40 °F) |
Tin |
100 A |
446P |
Rated Breaking Capacity at 125 VDC: 50 A |
Tape And Reel |
0.43 in (10.92 mm) |
0.345 in (8.76 mm) |
e3 |
0.43 x 0.345 x 0.15 in (10.92 x 8.76 x 3.81 mm) |
0.15 in (3.81 mm) |
CSA; METI; 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) |
Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 4 ms at 1000% Rated Current |
Tape And Reel |
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 |
125 V |
125 V |
3 A |
J Bend |
18.15 J |
-55 °C (-67 °F) |
50 A |
100 ms |
Tape And Reel |
0.285 in (7.24 mm) |
0.17 in (4.32 mm) |
125 V |
Pico |
0.285 x 0.17 x 0.12 in (7.24 x 4.32 x 3.05 mm) |
0.12 in (3.05 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Slow |
||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
3 A |
Wraparound |
198 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 |
Inline/Holder |
32 V |
32 V |
3 A |
End Cap |
0.25 in (6.35 mm) |
32 V |
3AG |
1.25 in (31.75 mm) |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
3 A |
End Cap |
286 J |
200 kA |
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 |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
9.36 J |
-55 °C (-67 °F) |
Tin |
50 A |
Tape And Reel |
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) |
UL |
125 °C (257 °F) |
Time Lag |
||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
3 A |
Pin Wire |
Tin Lead |
0.102 in (2.59 mm) |
e0 |
0.102 x 0.311 in (2.59 x 7.9 mm) |
0.311 in (7.9 mm) |
MIL-PRF-23419 |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
3 A |
Pin Wire |
4.62 J |
-55 °C (-67 °F) |
100 A |
0.189 in (4.8 mm) |
350 V |
2AG |
0.189 x 0.587 in (4.8 x 14.9 mm) |
0.587 in (14.9 mm) |
CE, PSE, UL |
125 °C (257 °F) |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
3 A |
End Cap |
11.2 J |
-55 °C (-67 °F) |
Tin |
300 A |
Rated Breaking Capacity at 125 VDC: 200 A |
Bulk |
e3 |
Alarm |
CSA; UL |
90 °C (194 °F) |
||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
350 V |
3 A |
Pin Wire |
9.4 J |
-40 °C (-40 °F) |
Tin Lead |
100 A |
447 |
Bulk |
e0 |
CSA; METI; UL |
125 °C (257 °F) |
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 |
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 |
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 |
Bulk |
0.135 in (3.43 mm) |
e3 |
Pico |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Time Delay |
||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Tin |
50 A |
1 s |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 1 s at 200% Rated Current |
0.11 in (2.8 mm) |
e3 |
125 V |
Pico |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; QPL; TUV; 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) |
Tin |
50 A |
4 ms |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
3 A |
Wraparound |
1.65 J |
-55 °C (-67 °F) |
Gold with Nickel barrier |
451 |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
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; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
3 A |
Tab/Blade |
15 J |
Tin |
Rated Breaking Capacity at 58 VDC: 1000 A |
0.748 in (19 mm) |
0.197 in (5 mm) |
e3 |
0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm) |
0.52 in (13.2 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 |
0253 |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
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 |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
18.4 J |
50 A |
4 h |
18.4 |
Tape And Reel |
0.154 in (3.9 mm) |
250 V |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Slow |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.27 J |
-55 °C (-67 °F) |
50 A |
5 s |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
0.512 in (13 mm) |
Pico |
0.315 in (8 mm) |
EN; IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
24.5 J |
-55 °C (-67 °F) |
Tin |
50 A |
4 h |
24.5 |
Bulk |
0.142 in (3.6 mm) |
e3 |
250 V |
0.142 x 0.394 in (3.6 x 10 mm) |
0.394 in (10 mm) |
CSA; UL |
125 °C (257 °F) |
Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
3 A |
Tab/Blade |
9 J |
-40 °C (-40 °F) |
Silver |
1 kA |
20 ms |
Bulk |
0.358 in (9.1 mm) |
0.15 in (3.8 mm) |
e4 |
32 V |
Micro |
0.602 in (15.3 mm) |
125 °C (257 °F) |
||||||||||||
Littelfuse |
Electric Fuse |
3 A |
6.96 J |
-55 °C (-67 °F) |
50 A |
4 h |
Tape And Reel |
0.095 in (2.41 mm) |
125 V |
Pico |
0.095 x 0.28 in (2.41 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA, PSE, UL |
125 °C (257 °F) |
Time Lag |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
3 A |
End Cap |
100 kA |
KLA |
Rated Breaking Capacity at 150 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) |
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 |
253 |
Rated Breaking Capacity at 125 VDC: 300 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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
350 V |
3 A |
Pin Wire |
4.62 J |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
4.62 |
0.177 in (4.5 mm) |
Supplemental |
e3 |
350 V |
2AG |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
||||||||||
Littelfuse |
Electric Fuse |
3 A |
Pin Wire |
-55 °C (-67 °F) |
100 A |
4 h |
8.3 |
0.787 in (20 mm) |
Supplemental |
250 V |
34.7 mΩ |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 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) |
Tin |
50 A |
0253 |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
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 |
125 V |
125 V |
3 A |
End Cap |
25 J |
-55 °C (-67 °F) |
300 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 |
Surface Mount |
125 V |
125 V |
3 A |
Wraparound |
1.65 J |
-55 °C (-67 °F) |
Silver |
50 A |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
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 |
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 |
Tape And Reel |
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 |
Inline/Holder |
250 V |
3 A |
End Cap |
21 J |
-25 °C (-13 °F) |
100 A |
Bulk |
0.205 in (5.2 mm) |
5 s |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CUL; UL |
70 °C (158 °F) |
Very Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
3 A |
Tab/Blade |
Silver |
100 kA |
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 |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
4.62 J |
Matte Tin |
100 A |
Bulk; 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 |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
21 J |
-55 °C (-67 °F) |
Tin |
50 A |
Ammo Pack |
0.28 in (7.11 mm) |
e3 |
0.28 x 0.135 in (7.11 x 3.43 mm) |
0.135 in (3.43 mm) |
CSA; UL |
125 °C (257 °F) |
Slow |
||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
3 A |
Wraparound |
700 mJ |
-55 °C (-67 °F) |
Tin Lead |
50 A |
433 |
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 0.023 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 |
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 |
3 A |
End Cap |
14.6 J |
-55 °C (-67 °F) |
Nickel |
100 A |
14.6 |
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 |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
3 A |
End Cap |
0.25 in (6.35 mm) |
32 V |
7AG |
0.875 in (22.225 mm) |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Wire |
8.395 J |
-55 °C (-67 °F) |
100 A |
5 s |
Bulk |
0.197 in (5 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
125 °C (257 °F) |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
3 A |
Wraparound |
59.29 J |
-55 °C (-67 °F) |
50 A |
2 m |
Pre Arcing Time: Open within 120 s at 250% Rated Current |
Tape And Reel |
0.429 in (10.9 mm) |
0.189 in (4.8 mm) |
Nano |
0.189 in (4.8 mm) |
CUL; PSE; UL |
125 °C (257 °F) |
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.