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 |
Inline/Holder |
250 V |
2 A |
End Cap |
1.87 J |
-55 °C (-67 °F) |
Tin |
1.5 kA |
1.87 |
Bulk |
0.205 in (5.2 mm) |
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) |
CCC; CE; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1 A |
Pin Wire |
5.64 J |
-55 °C (-67 °F) |
Tin/Lead |
35 A |
4 h |
5.6 |
Bulk |
0.185 in (4.7 mm) |
e0 |
250 V |
212 mΩ |
2AG |
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 |
250 V |
1.6 A |
Pin Wire |
31.25 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
239 |
Bulk; Tape And Reel |
0.886 in (22.5 mm) |
e3 |
0.886 x 0.228 in (22.5 x 5.8 mm) |
0.228 in (5.8 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Time Lag |
||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
400 mA |
Pin Wire |
75 mJ |
Tin Lead |
50 A |
4 h |
0.075 |
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 |
Slow |
|||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 mA |
End Cap |
650 mJ |
-25 °C (-13 °F) |
35 A |
Bulk |
0.248 in (6.3 mm) |
5 s |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CSA; UL |
70 °C (158 °F) |
Time Delay |
|||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
630 mA |
Pin Wire |
770 mJ |
-40 °C (-40 °F) |
1.5 kA |
Tape And Reel |
0.232 in (5.9 mm) |
250 V |
10 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.232 x 0.827 in (5.9 x 21 mm) |
0.827 in (21 mm) |
CNCA; CUL; IEC; UL |
85 °C (185 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2.5 A |
Pin Wire |
17.045 J |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
Pre Arcing Time: OPEN within 400 MS at 200% RATED CURRENT |
17.045 |
Tape And Reel |
0.217 in (5.5 mm) |
e3 |
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) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Medium |
||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
100 mA |
End Cap |
3.12 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
235 |
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 |
250 V |
250 V |
250 mA |
Pin Wire |
35.5 mJ |
-55 °C (-67 °F) |
35 A |
4 h |
0.0355 |
0.276 in (7 mm) |
Supplemental |
250 V |
3AG |
0.276 x 1.275 in (7 x 32.39 mm) |
1.275 in (32.39 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 mA |
Pin Wire |
14 mJ |
-40 °C (-40 °F) |
Matte Tin |
50 A |
373 |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
e3 |
5 s |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CSA; UL |
85 °C (185 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1 A |
Pin Wire |
35 A |
0230 |
Joule Integral Nom at Rated Volatge(DC): 5.64 |
CSA; PSE; UL |
Slow |
|||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
12.5 A |
End Cap |
235 J |
-55 °C (-67 °F) |
Tin |
1.5 kA |
175 |
Bulk |
0.205 in (5.2 mm) |
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; IEC; PSE; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
14.8 J |
-55 °C (-67 °F) |
Tin |
35 A |
Bulk; Tape And Reel |
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; IEC; KTL; PSE; SEMKO; SEV; UL |
125 °C (257 °F) |
Time Lag |
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|
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 |
200 mA |
End Cap |
320 mJ |
-55 °C (-67 °F) |
150 A |
0.32 |
0.205 in (5.2 mm) |
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) |
BSI, CCC, CE, CSA, UL, VDE |
125 °C (257 °F) |
Time Lag |
||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
2.5 A |
Pin Wire |
9.72 J |
35 A |
227 |
0.207 in (5.25 mm) |
0.207 x 0.886 in (5.25 x 22.5 mm) |
0.886 in (22.5 mm) |
BSI; CCC; CSA; IEC; KTL; SEMKO; SEV; VDE |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
100 mA |
Pin Wire |
4.5 mJ |
-55 °C (-67 °F) |
Tin |
1.2 kA |
Bulk |
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 |
800 mA |
Pin Wire |
840 μJ |
-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 |
250 mA |
Pin Wire |
16.5 mJ |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Tape And Reel |
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 |
Through Hole Mount |
250 V |
375 mA |
Pin Wire |
580 mJ |
-55 °C (-67 °F) |
Tin |
35 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; UL |
125 °C (257 °F) |
Time Lag |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
70 A |
Tab/Blade |
10 kA |
1.063 in (27 mm) |
5.874 in (149.2 mm) |
CE; CSA; UL |
||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
1 A |
Wire |
20 J |
-40 °C (-40 °F) |
Matte Tin |
150 A |
1 s |
Bulk |
0.488 in (12.4 mm) |
0.252 in (6.4 mm) |
e3 |
250 V |
TE7 |
0.488 x 0.252 x 0.386 in (12.4 x 6.4 x 9.8 mm) |
0.362 in (9.2 mm) |
CQC; IEC; VDE; PSE |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 mA |
Pin Wire |
30 mJ |
Tin |
35 A |
224 |
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; UL |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
187 mA |
Pin Wire |
12.8 mJ |
-55 °C (-67 °F) |
Matte Tin |
35 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; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
375 mA |
Pin Wire |
580 mJ |
-55 °C (-67 °F) |
Matte Tin |
35 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; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 mA |
Pin Wire |
2.51 mJ |
-55 °C (-67 °F) |
Pure Tin |
50 A |
0263 |
Ammo Pack |
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 |
Through Hole Mount |
250 V |
2 A |
Pin Wire |
7.5 J |
-40 °C (-40 °F) |
Matte Tin |
50 A |
1 m |
Ammo Pack; Tape |
0.335 in (8.5 mm) |
e3 |
TR5 |
0.315 in (8 mm) |
CSA; UL |
85 °C (185 °F) |
Time Lag |
||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 mA |
Pin Wire |
14.7 mJ |
-55 °C (-67 °F) |
Tin Lead |
50 A |
0.372 in (9.45 mm) |
0.25 in (6.35 mm) |
e0 |
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 |
250 V |
800 mA |
Pin Wire |
260 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 |
Through Hole Mount |
250 V |
1.6 A |
Pin Wire |
19.968 J |
-40 °C (-40 °F) |
Matte Tin |
35 A |
20 ms |
14 |
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; KC; PSE; UL; VDE |
85 °C (185 °F) |
Time Lag |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3.5 A |
Pin Wire |
6.7 J |
Tin Lead |
100 A |
0.177 in (4.5 mm) |
e0 |
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 |
Inline/Holder |
250 V |
800 mA |
End Cap |
Silver |
0.394 in (10 mm) |
e4 |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
MIL-PRF-15160 |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
6 A |
End Cap |
81.1 J |
Nickel |
35 A |
4 h |
0.25 in (6.35 mm) |
250 V |
17.7 mΩ |
3AG |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; UL |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
500 mA |
Pin Wire |
1.985 J |
-55 °C (-67 °F) |
Tin |
35 A |
4 h |
1.985 |
Bulk |
0.228 in (5.8 mm) |
Supplemental |
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) |
0.886 in (22.5 mm) |
CE; CSA; KC; UL |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
100 mA |
End Cap |
79 mJ |
-55 °C (-67 °F) |
Matte Tin |
35 A |
10 ms |
0.079 |
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) |
BSI, CCC, CE, CSA, KC, SEMKO, UL, VDE |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
63 mA |
Pin Wire |
38 mJ |
-55 °C (-67 °F) |
Tin |
150 A |
10 ms |
0.038 |
0.22 in (5.6 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) |
CCC; CE; CUL; SEMKO; UL |
125 °C (257 °F) |
Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
5 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
4 h |
25 |
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) |
Time Lag |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
25.625 J |
-55 °C (-67 °F) |
1.5 kA |
10 ms |
Bulk |
0.205 in (5.2 mm) |
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) |
PSE |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
800 mA |
Pin Wire |
69 mJ |
-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 |
250 V |
125 V |
150 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
1.594 in (40.5 mm) |
1.594 x 7.126 in (40.5 x 181 mm) |
7.126 in (181 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
4.5 A |
End Cap |
Silver |
0.394 in (10 mm) |
e4 |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
MIL-PRF-15160 |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 mA |
End Cap |
5.46 mJ |
-55 °C (-67 °F) |
Tin |
1.5 kA |
0.0054 |
Bulk |
0.205 in (5.2 mm) |
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) |
CCC; CE; CSA; IEC; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3.15 A |
End Cap |
6.7 J |
-55 °C (-67 °F) |
Tin |
1.5 kA |
6.7 |
Bulk |
0.205 in (5.2 mm) |
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) |
CCC; CE; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
800 mA |
Pin Wire |
220 mJ |
-40 °C (-40 °F) |
Tin |
35 A |
662 |
Rated Breaking Capacity at 250 VDC: 35 A |
Ammo Pack |
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 |
1.5 A |
Pin Wire |
-55 °C (-67 °F) |
Nickel |
35 A |
Bulk |
0.185 in (4.7 mm) |
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) |
Slow |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
400 mA |
End Cap |
1.33 J |
-55 °C (-67 °F) |
Nickel |
100 A |
4 h |
1.33 |
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 Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
50.586 J |
-55 °C (-67 °F) |
Tin |
100 A |
239P |
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 |
6 A |
Pin Wire |
77.2 J |
50 A |
673 |
0.154 in (3.9 mm) |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Slow |
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.