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 |
11 J |
-55 °C (-67 °F) |
Nickel |
100 A |
11 |
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 |
Surface Mount |
63 V |
2 A |
Wraparound |
50 A |
UL |
125 °C (257 °F) |
Fast |
|||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
2 A |
Pin Wire |
11 J |
-55 °C (-67 °F) |
Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
11 |
Bulk |
0.275 in (6.99 mm) |
e3 |
250 V |
3AB |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2 A |
Pin Wire |
405 mJ |
-55 °C (-67 °F) |
Matte Tin |
50 A |
251 |
Rated Breaking Capacity at 125 VDC: 300 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) |
CCC; CSA; PSE; QPL; TUV; UL |
125 °C (257 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
2 A |
Tab/Blade |
2.8 J |
-40 °C (-40 °F) |
1 kA |
30 ms |
Box |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
0.346 in (8.8 mm) |
UL |
125 °C (257 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
2 A |
Wraparound |
530 mJ |
-55 °C (-67 °F) |
Gold |
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 |
Inline/Holder |
58 V |
2 A |
Tab/Blade |
3 J |
-40 °C (-40 °F) |
1 kA |
30 ms |
Bulk |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
58 V |
Mini |
0.299 in (7.6 mm) |
ISO |
125 °C (257 °F) |
|||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2 A |
End Cap |
200 kA |
KLDR |
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) |
CSA; UL |
Time Delay |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
46 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) |
CSA; UL |
70 °C (158 °F) |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
10.8 J |
-55 °C (-67 °F) |
Gold |
1.5 kA |
10 ms |
Bulk |
0.205 in (5.2 mm) |
e4 |
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 |
Surface Mount |
32 V |
64 V |
2 A |
Wraparound |
4.7 J |
-55 °C (-67 °F) |
Tin |
50 A |
FCD12 |
Tape And Reel |
0.126 in (3.2 mm) |
0.063 in (1.6 mm) |
e3 |
0.126 x 0.063 x 0.024 in (3.2 x 1.6 x 0.6 mm) |
0.024 in (0.6 mm) |
IEC; UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
350 V |
2 A |
End Cap |
30 J |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
30 |
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 |
Through Hole Mount |
250 V |
2 A |
Pin Wire |
980 mJ |
-40 °C (-40 °F) |
Tin |
35 A |
20 ms |
Ammo Pack; Tape |
0.335 in (8.5 mm) |
e3 |
TR5 |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CCC; CE; CUL; PSE; UL; VDE |
85 °C (185 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
2 A |
Pin Wire |
1.33 J |
-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 |
125 V |
125 V |
2 A |
Pin Wire |
405 mJ |
-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 |
250 V |
2 A |
Pin Wire |
14.45 J |
-55 °C (-67 °F) |
Tin |
35 A |
14.45 |
Tape And Reel |
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) |
CCC; CE; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
10 kA |
2 m |
Bulk |
0.406 in (10.31 mm) |
250 V |
5AG |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
2 A |
End Cap |
9.97 J |
-55 °C (-67 °F) |
Matte Tin |
10 kA |
Bulk |
0.205 in (5.2 mm) |
e3 |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; KC; PSE; UL |
125 °C (257 °F) |
Medium |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
2 A |
Pin Wire |
530 mJ |
-40 °C (-40 °F) |
Matte Tin |
100 A |
395 |
Ammo Pack; Tape And Reel |
0.335 in (8.5 mm) |
0.157 in (4 mm) |
e3 |
5 s |
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm) |
0.315 in (8 mm) |
UL; METI; PSE |
85 °C (185 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2 A |
Pin Wire |
-55 °C (-67 °F) |
Gold |
10 kA |
4 h |
Bulk |
0.235 in (5.97 mm) |
e4 |
125 V |
Micro |
0.235 x 0.29 in (5.97 x 7.37 mm) |
0.29 in (7.37 mm) |
CSA; QPL; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2 A |
Pin Wire |
34 J |
35 A |
663 |
0.335 in (8.5 mm) |
0.335 x 0.333 in (8.5 x 8.45 mm) |
0.333 in (8.45 mm) |
CSA; IEC; SEMKO; UL; VDE |
Time Lag |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
2 A |
Wraparound |
110.3 mJ |
-55 °C (-67 °F) |
35 A |
Tape And Reel |
0.063 in (1.6 mm) |
0.032 in (0.813 mm) |
200 ms |
0.063 x 0.032 x 0.012 in (1.6 x 0.813 x 0.305 mm) |
0.012 in (0.305 mm) |
CSA; UL |
90 °C (194 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
77 J |
-55 °C (-67 °F) |
Tin |
100 A |
313 |
Bulk |
0.25 in (6.35 mm) |
e3 |
Indicator |
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 |
170 V |
2 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 |
2 A |
Pin Wire |
405 mJ |
-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 |
Through Hole Mount |
250 V |
250 V |
2 A |
Pin Wire |
80 J |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
80 |
Bulk |
0.275 in (6.99 mm) |
e3 |
250 V |
3AB |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
||||||||
Littelfuse |
Electric Fuse |
2 A |
-40 °C (-40 °F) |
35 A |
34 |
Tape And Reel |
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) |
CCC, CSA, METI, SEMKO, UL, VDE |
85 °C (185 °F) |
Time Lag |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
2 A |
End Cap |
790 mJ |
-55 °C (-67 °F) |
100 A |
1 s |
Bulk |
0.25 in (6.35 mm) |
3AB |
1.25 in (31.75 mm) |
CE; CUL; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
2 A |
Pin Wire |
-55 °C (-67 °F) |
4 h |
0.405 |
Tape And Reel |
0.28 in (7.11 mm) |
Supplemental |
125 V |
Pico |
0.28 in (7.11 mm) |
125 °C (257 °F) |
Very Fast |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
10.2 J |
-55 °C (-67 °F) |
Nickel |
100 A |
Pre-Arcing Time: Open within 0.4 s, at 200% Rated Current |
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; PSE; UL |
125 °C (257 °F) |
Medium |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
2 A |
End Cap |
50 kA |
Rated Breaking Capacity at 600 VDC; 20000 |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
2 A |
End Cap |
100 kA |
0.406 in (10.3 mm) |
0.406 x 1.311 in (10.3 x 33.3 mm) |
1.311 in (33.3 mm) |
CSA; UL |
Medium Time Delay |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
2 A |
End Cap |
11 J |
-55 °C (-67 °F) |
Nickel |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
11 |
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; PSE; UL |
125 °C (257 °F) |
Fast |
|||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2 A |
Pin Wire |
740 mJ |
-55 °C (-67 °F) |
50 A |
4 h |
0.74 |
Tape And Reel |
0.155 in (3.94 mm) |
250 V |
44.4 mΩ |
Pico |
0.28 in (7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2 A |
Pin Wire |
7.6 J |
-55 °C (-67 °F) |
Tin Lead |
50 A |
0.125 in (3.18 mm) |
e0 |
0.125 x 0.28 in (3.18 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; METI; PSE; UL |
125 °C (257 °F) |
Slow |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
2 A |
Pin Wire |
11 J |
-55 °C (-67 °F) |
Tin |
100 A |
11 |
0.275 in (6.99 mm) |
e3 |
250 V |
3AB |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Fast |
|||||||||||
Littelfuse |
Electric Fuse |
125 V |
125 V |
2 A |
267 |
||||||||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
250 V |
2 A |
Tab/Blade |
200 kA |
2CO |
Rated Breaking Capacity at 250 VDC: 80000 A |
0.827 in (21 mm) |
0.827 x 2.205 in (21 x 56 mm) |
2.205 in (56 mm) |
CSA |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
4.9 J |
-25 °C (-13 °F) |
100 A |
Bulk |
0.248 in (6.3 mm) |
120 s |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CSA; UL |
70 °C (158 °F) |
Very Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.563 in (14.3 mm) |
600 V |
1.5 in (38.1 mm) |
CE; CSA; UL |
Fast |
||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2 A |
Pin Wire |
405 mJ |
-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 |
Inline/Holder |
500 V |
300 V |
2 A |
End Cap |
10 kA |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
2 A |
Pin Wire |
30 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 |
2 A |
Pin Wire |
2.5 J |
-55 °C (-67 °F) |
Matte Tin |
50 A |
4 h |
2.5 |
Tape And Reel |
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; UL |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
1.5 J |
Tin |
100 A |
Bulk |
0.177 in (4.5 mm) |
e3 |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CSA; METI; UL |
Fast |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2 A |
End Cap |
200 kA |
LGD |
Rated Breaking Capacity at 300 VDC: 20000 A |
CSA; IEC; UL |
Time Delay |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
2 A |
Pin Wire |
405 mJ |
-55 °C (-67 °F) |
Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A |
Ammo Pack |
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 |
125 V |
125 V |
2 A |
Pin Wire |
405 mJ |
-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 |
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.