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 |
500 mA |
Pin Wire |
-55 °C (-67 °F) |
50 A |
1 s |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
0.093 in (2.36 mm) |
Pico |
0.28 in (7.11 mm) |
CSA; QPL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
71.6 mJ |
-55 °C (-67 °F) |
10 kA |
2 s |
Bulk |
0.235 in (5.97 mm) |
Micro |
0.287 in (7.3 mm) |
CSA; QPL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
500 mA |
Pin Wire |
-55 °C (-67 °F) |
50 A |
1 s |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
0.093 in (2.36 mm) |
Pico |
0.28 in (7.11 mm) |
CSA; QPL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 mA |
End Cap |
10 kA |
2 m |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.378 in (10 x 35 mm) |
1.375 in (34.925 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
2.175 J |
-40 °C (-40 °F) |
35 A |
20 ms |
Bulk |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
TE5 |
0.315 in (8 mm) |
CCC; CE; CUL; KC; VDE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
71.6 mJ |
-55 °C (-67 °F) |
10 kA |
2 s |
Bulk |
0.235 in (5.97 mm) |
Micro |
0.287 in (7.3 mm) |
CSA; QPL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
71.6 mJ |
-55 °C (-67 °F) |
10 kA |
2 s |
Bulk |
0.25 in (6.35 mm) |
Micro |
0.35 in (8.89 mm) |
CSA; QPL; UL |
Very Fast |
|||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
71.6 mJ |
-55 °C (-67 °F) |
10 kA |
2 s |
Bulk |
0.25 in (6.35 mm) |
Micro |
0.35 in (8.89 mm) |
CSA; QPL; UL |
85 °C (185 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
5 V |
500 mA |
Wraparound |
1.69 mJ |
-55 °C (-67 °F) |
50 A |
5 s |
Tape And Reel |
0.061 in (1.54 mm) |
0.033 in (0.85 mm) |
0603 |
0.02 in (0.502 mm) |
150 °C (302 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
2 J |
-40 °C (-40 °F) |
35 A |
20 ms |
0.335 in (8.5 mm) |
TR5 |
0.315 in (8 mm) |
CCC; CE; CUL; KC; UL; VDE |
85 °C (185 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
500 mA |
Wraparound |
240 mJ |
-55 °C (-67 °F) |
50 A |
20 ms |
Tape And Reel |
0.256 in (6.5 mm) |
0.106 in (2.69 mm) |
Nano |
0.106 in (2.69 mm) |
CUL; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
65 V |
65 V |
500 mA |
Pin Wire |
63 mJ |
-40 °C (-40 °F) |
50 A |
2 s |
Rated Breaking Capacity at 65 VDC: 50 A |
Ammo Pack |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
TE5 |
0.315 in (8 mm) |
CSA, UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
500 mA |
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 |
600 V |
600 V |
500 mA |
End Cap |
-55 °C (-67 °F) |
100 kA |
4 m |
Pre Arcing Time: Clear within 4 m at 200% Rated Current; Rated Breaking Capacity at 600 VDC: 50000 A |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
500 mA |
Wraparound |
8.7 mJ |
-55 °C (-67 °F) |
Tin Over Nickel |
50 A |
200 ms |
Pre Arcing Time: Open within 0.2 s at 300% Rated Current |
Tape And Reel |
0.063 in (1.6 mm) |
0.032 in (0.813 mm) |
e3 |
0603 |
0.012 in (0.305 mm) |
CSA; UL |
90 °C (194 °F) |
Fast |
|||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
500 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
5 in (127 mm) |
CE; CSA; UL; QPL |
Time Delay |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
500 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
0.563 in (14.3 mm) |
2 in (50.8 mm) |
CE; CSA; UL; QPL |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
500 mA |
Pin Wire |
1.64 J |
-55 °C (-67 °F) |
Matte Tin |
35 A |
3 s |
Rated Breaking Capacity at 125 VDC: 10000 A |
Bulk |
0.189 in (4.8 mm) |
e3 |
2AG |
0.185 x 0.57 in (4.7 x 14.48 mm) |
0.587 in (14.9 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
63 V |
63 V |
500 mA |
Wraparound |
6 mJ |
-55 °C (-67 °F) |
Tin Lead Over Nickel |
50 A |
200 ms |
Pre Arcing Time: Open within 0.2 s at 300% Rated Current |
0.006 |
0.125 in (3.18 mm) |
0.06 in (1.52 mm) |
e0 |
63 V |
240 mΩ |
1206 |
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 |
125 °C (257 °F) |
Very Fast |
|||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
59 mJ |
-55 °C (-67 °F) |
35 A |
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; UL |
125 °C (257 °F) |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
59.8 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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
84 mJ |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Bulk |
0.155 in (3.94 mm) |
0.155 x 0.28 in (3.94 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
500 mA |
End Cap |
4.8 J |
-55 °C (-67 °F) |
Nickel |
100 A |
5 s |
Rated Breaking Capacity at 125 VDC: 10000 A |
2.5 |
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; UL |
125 °C (257 °F) |
Time Delay |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
59.8 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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
130 mJ |
Tin Lead |
35 A |
0.154 in (3.9 mm) |
e0 |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
500 mA |
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 |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
300 V |
500 mA |
End Cap |
10 kA |
0.61 in (15.49 mm) |
0.61 x 1.82 in (15.49 x 46.23 mm) |
1.82 in (46.23 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
500 mA |
Wraparound |
240 mJ |
-55 °C (-67 °F) |
50 A |
2 ms |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
125 V |
Nano |
0.106 in (2.69 mm) |
CSA; CUL; UL |
125 °C (257 °F) |
Slow |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
192.7 mJ |
-55 °C (-67 °F) |
Tin |
50 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) |
UL |
125 °C (257 °F) |
Time Lag |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
350 mJ |
-25 °C (-13 °F) |
Tin |
80 A |
Bulk |
0.232 in (5.9 mm) |
e3 |
250 V |
5 ms |
0.232 x 0.827 in (5.9 x 21 mm) |
0.827 in (21 mm) |
UL |
70 °C (158 °F) |
Medium Time Lag |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
59.8 mJ |
-55 °C (-67 °F) |
50 A |
4 ms |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
0.11 in (2.8 mm) |
125 V |
Pico |
0.28 in (7.11 mm) |
CCC; CSA; CUL; TUV; QPL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
277 V |
277 V |
500 mA |
Pin Wire |
127.4 mJ |
-40 °C (-40 °F) |
1.5 kA |
2 ms |
Bulk |
0.614 in (15.6 mm) |
Pico |
0.354 in (9 mm) |
CUL; IEC; UL |
74 °C (165.2 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
59.8 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; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
59.8 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
251 |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
0.095 in (2.41 mm) |
e3 |
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) |
Very Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
250 V |
500 mA |
Gull Wing |
112 mJ |
-55 °C (-67 °F) |
Tin Lead |
50 A |
4 h |
0.112 |
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) |
Slow |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
500 mA |
Pin Wire |
210 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
4 h |
0.21 |
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; UL |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
350 V |
500 mA |
End Cap |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
1.16 |
Tape And Reel |
0.177 in (4.5 mm) |
e3 |
350 V |
2AG |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CE, UL |
125 °C (257 °F) |
Time Lag |
||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
500 mA |
Pin Wire |
2.55 J |
35 A |
0.275 in (6.985 mm) |
0.275 x 1.275 in (6.985 x 32.385 mm) |
1.275 in (32.385 mm) |
CE; CSA; PSE; UL |
Slow |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
71 mJ |
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; UL |
Fast |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
500 mA |
-40 °C (-40 °F) |
50 A |
4 h |
0.898 |
0.335 in (8.5 mm) |
250 V |
0.335 x 0.333 in (8.5 x 8.45 mm) |
0.333 in (8.45 mm) |
CSA, UL |
85 °C (185 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
215 mJ |
-55 °C (-67 °F) |
35 A |
10 ms |
Pre Arcing Time: Open within 10 ms at 400% Rated Current |
Tape And Reel |
0.217 in (5.5 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.846 in (21.5 mm) |
CCC; CE; CSA; CUL; KC; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
215 mJ |
-55 °C (-67 °F) |
35 A |
10 ms |
Pre Arcing Time: Open within 10 ms at 400% Rated Current |
Bulk |
0.205 in (5.2 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; CUL; KC; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
215 mJ |
-55 °C (-67 °F) |
35 A |
10 ms |
Pre Arcing Time: Open within 10 ms at 400% Rated Current |
Bulk |
0.205 in (5.2 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; CUL; KC; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
215 mJ |
-55 °C (-67 °F) |
35 A |
10 ms |
Pre Arcing Time: Open within 10 ms at 400% Rated Current |
Bulk |
0.205 in (5.2 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; CUL; KC; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||
|
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 |
125 V |
125 V |
500 mA |
Tab/Blade |
71.6 mJ |
-55 °C (-67 °F) |
10 kA |
2 s |
Pre Arcing Time: Open within 2 s at 200% Rated Current |
0.25 in (6.35 mm) |
125 V |
Micro |
0.25 x 0.35 in (6.35 x 8.89 mm) |
0.35 in (8.89 mm) |
CSA; UL |
85 °C (185 °F) |
Very Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
500 mA |
End Cap |
120 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
IEC |
Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
500 mA |
Pin Wire |
1.16 J |
-55 °C (-67 °F) |
Matte Tin |
35 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; 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.