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 |
63 V |
400 mA |
Pin Wire |
25 mJ |
-25 °C (-13 °F) |
Matte Tin |
50 A |
Rated Breaking Capacity at 63 VDC: 60 A |
0.025 |
Ammo Pack; Tape And Reel |
0.236 in (6 mm) |
Supplemental |
e3 |
125 V |
5 s |
Micro |
0.236 x 0.315 in (6 x 8 mm) |
0.315 in (8 mm) |
UL |
70 °C (158 °F) |
Fast |
||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
400 mA |
Pin Wire |
15 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
1 m |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
125 V |
TE5 |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
UL |
85 °C (185 °F) |
Fast |
|||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
1.35 J |
-55 °C (-67 °F) |
Nickel |
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) |
CCC; CE; CSA; IEC; SEMKO; SEV; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
63 V |
400 mA |
Pin Wire |
25 mJ |
-25 °C (-13 °F) |
Matte Tin |
50 A |
Rated Breaking Capacity at 63 VDC: 60 A |
0.025 |
Bulk |
0.236 in (6 mm) |
Supplemental |
e3 |
125 V |
5 s |
Micro |
0.236 x 0.315 in (6 x 8 mm) |
0.315 in (8 mm) |
UL |
70 °C (158 °F) |
Fast |
||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
280 mJ |
-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 |
600 V |
300 V |
400 mA |
200 kA |
FLSR |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
Wraparound |
55.1 mJ |
-55 °C (-67 °F) |
50 A |
5 s |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
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; CUL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
Wraparound |
48.4 mJ |
-55 °C (-67 °F) |
Silver |
5 s |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
125 V |
Nano |
0.106 in (2.69 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
58.45 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
5 s |
Bulk |
0.205 in (5.2 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 x 0.205 in (20 x 5.2 mm) |
0.787 in (20 mm) |
CE, CSA, UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
125 mJ |
-55 °C (-67 °F) |
35 A |
10 ms |
Bulk |
0.205 in (5.2 mm) |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
BSI; CCC; CE; CSA; IEC; KC; SEMKO; UL; VDE |
125 °C (257 °F) |
Very Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
400 mA |
Pin Wire |
25.1 mJ |
-55 °C (-67 °F) |
Tin Lead |
10 kA |
Rated Breaking Capacity at 125 VDC: 10000 A |
0.235 in (5.97 mm) |
e0 |
0.235 x 0.287 in (5.97 x 7.3 mm) |
0.287 in (7.3 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
900 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
e3 |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CCC; KTL; SEMKO; UL; VDE |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
Wraparound |
48.4 mJ |
-55 °C (-67 °F) |
Silver |
50 A |
5 s |
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) |
UL |
125 °C (257 °F) |
Very Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
400 mA |
End Cap |
-55 °C (-67 °F) |
10 kA |
Rated Breaking Capacity at 300 VDC: 10000 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) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
400 mA |
End Cap |
200 kA |
0.406 in (10.3 mm) |
CC |
600 V |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE, CSA, UL |
Time Lag |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
2.4 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) |
BSI; CCCE; CUL; IMQ; SEMKO; UL; VDE |
70 °C (158 °F) |
Time Lag |
|||||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
End Cap |
79.5 mJ |
-55 °C (-67 °F) |
Tin Lead |
50 A |
455 |
Rated Breaking Capacity at 125 VDC: 50 A |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e0 |
0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm) |
0.106 in (2.69 mm) |
IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
65 V |
65 V |
400 mA |
Pin Wire |
920 mJ |
-40 °C (-40 °F) |
Matte Tin |
50 A |
Rated Breaking Capacity at 65 VDC: 50 A |
0.92 |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
65 V |
TE5 |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
UL |
85 °C (185 °F) |
Time Lag |
|||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
900 mJ |
Matte Tin |
35 A |
Bulk |
0.335 in (8.5 mm) |
e3 |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CCC; IEC; KTL; SEMKO; UL; VDE |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
65 V |
65 V |
400 mA |
Pin Wire |
180 mJ |
-40 °C (-40 °F) |
Tin |
50 A |
10 s |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
TE5 |
0.315 in (8 mm) |
CUL; UL |
125 °C (257 °F) |
Medium Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
400 mA |
Pin Wire |
320 mJ |
-40 °C (-40 °F) |
Tin |
100 A |
1 m |
0.3 |
Bulk |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
125 V |
TE5 |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
UL |
85 °C (185 °F) |
Time Lag |
||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
End Cap |
79.5 mJ |
-55 °C (-67 °F) |
Tin Lead |
50 A |
455 |
Rated Breaking Capacity at 125 VDC: 50 A |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e0 |
0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm) |
0.106 in (2.69 mm) |
IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
1.33 J |
Tin/Lead |
0.275 in (6.99 mm) |
e0 |
0.275 x 1.275 in (6.99 x 32.39 mm) |
1.275 in (32.39 mm) |
CSA; UL |
Slow |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
400 mA |
Pin Wire |
1.33 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
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; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
112 mJ |
Tin Lead |
35 A |
0.11 |
Tape And Reel |
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 |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
552 mJ |
-40 °C (-40 °F) |
Tin |
50 A |
1 m |
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, UL |
85 °C (185 °F) |
Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
1.35 J |
-55 °C (-67 °F) |
Matte Tin |
35 A |
Bulk |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.275 in (6.99 x 32.39 mm) |
1.275 in (32.39 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
400 mA |
End Cap |
79.5 mJ |
-55 °C (-67 °F) |
Gold |
50 A |
455 |
Rated Breaking Capacity at 125 VDC: 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) |
IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
400 mA |
-40 °C (-40 °F) |
50 A |
4 h |
0.528 |
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 |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
1.35 J |
-55 °C (-67 °F) |
Nickel |
150 A |
219XA |
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) |
CCC; CE; IEC; KTL; SEMKO; UL |
125 °C (257 °F) |
Time Lag |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
400 mA |
Pin Wire |
1.33 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
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; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
400 mA |
Pin Wire |
44 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
662 |
Rated Breaking Capacity at 250 VDC: 35 A |
0.335 in (8.5 mm) |
e3 |
0.335 x 0.333 in (8.5 x 8.45 mm) |
0.333 in (8.45 mm) |
CCC; KTL; PSE; UL; VDE |
85 °C (185 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
40 mJ |
-55 °C (-67 °F) |
Matte Tin |
1.5 kA |
0.236 in (6 mm) |
e3 |
0.236 x 0.886 in (6 x 22.5 mm) |
0.886 in (22.5 mm) |
CCC; CE; CSA; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
68.8 mJ |
Tin Lead |
50 A |
4 h |
0.068 |
Tape And Reel |
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 |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
400 mA |
End Cap |
57.9 mJ |
Nickel |
200 kA |
12 s |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
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 |
250 V |
400 mA |
Pin Wire |
1.36 J |
-55 °C (-67 °F) |
35 A |
1.36 |
Tape And Reel |
0.217 in (5.5 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.217 x 0.846 in (5.5 x 21.5 mm) |
0.846 in (21.5 mm) |
BSI, CCC, CE, CSA, UL, VDE |
125 °C (257 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
1.49 J |
-55 °C (-67 °F) |
Tin |
35 A |
4 h |
1.4 |
Bulk |
0.205 in (5.2 mm) |
Supplemental |
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) |
CE; CSA; KC; UL |
125 °C (257 °F) |
Time Lag |
||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
400 mA |
Pin Wire |
28 mJ |
1.5 kA |
226 |
0.207 in (5.25 mm) |
0.207 x 0.886 in (5.25 x 22.5 mm) |
0.886 in (22.5 mm) |
CCC; CSA; IEC; KTL; SEMKO; SEV; UL; VDE |
Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
400 mA |
Pin Wire |
1.35 J |
Tin/Lead |
35 A |
0.275 in (6.985 mm) |
e0 |
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 |
400 mA |
Pin Wire |
25 mJ |
-40 °C (-40 °F) |
Tin |
35 A |
20 ms |
Ammo Pack; Tape |
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; VDE; UL |
85 °C (185 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
400 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
40 mJ |
-55 °C (-67 °F) |
Matte Tin |
1.5 kA |
0.205 in (5.2 mm) |
e3 |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
40 mJ |
-55 °C (-67 °F) |
Tin |
1.2 kA |
Tape And Reel |
0.236 in (6 mm) |
e3 |
0.236 x 0.886 in (6 x 22.5 mm) |
0.886 in (22.5 mm) |
CCC; CE; CSA; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
2.4 J |
-25 °C (-13 °F) |
150 A |
Tape And Reel |
0.213 in (5.4 mm) |
20 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.827 in (21 mm) |
BSI; CUL; IEC; SEMKO; UL; VDE |
70 °C (158 °F) |
Time Lag |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
900 mJ |
-40 °C (-40 °F) |
Matte Tin |
35 A |
Bulk |
0.335 in (8.5 mm) |
e3 |
20 ms |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CCC; KTL; SEMKO; UL; VDE |
85 °C (185 °F) |
Time Lag |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
1.35 J |
-55 °C (-67 °F) |
35 A |
5 s |
Bulk |
0.275 in (6.985 mm) |
3AG |
1.275 in (32.39 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Slow |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
400 mA |
End Cap |
27 mJ |
-25 °C (-13 °F) |
1.5 kA |
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; UL; VDE |
70 °C (158 °F) |
Very Fast |
|||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
68.8 mJ |
Tin Lead |
50 A |
4 h |
0.068 |
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 |
Fast |
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.