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 |
125 V |
20 A |
Pin Wire |
575 J |
-55 °C (-67 °F) |
Matte Tin |
400 A |
5 s |
Rated Breaking Capacity at 125 VDC: 600 A |
575 |
Bulk |
0.275 in (6.985 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; KC; PSE; UL |
125 °C (257 °F) |
Time Delay |
|||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
20 A |
End Cap |
1.313 kJ |
Nickel |
20 kA |
4 m |
Bulk |
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; TUV; UL |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
20 A |
Wraparound |
86.36 J |
-55 °C (-67 °F) |
Matte Tin Over Nickel |
150 A |
5 s |
Tape And Reel |
0.126 in (3.2 mm) |
0.064 in (1.63 mm) |
e3 |
1206 |
0.033 in (0.835 mm) |
AEC-Q200; CSA; CUL; UL |
150 °C (302 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
20 A |
Tab/Blade |
400 J |
-40 °C (-40 °F) |
1 kA |
40 ms |
Bulk |
0.571 in (14.5 mm) |
0.472 in (12 mm) |
58 V |
0.63 in (16 mm) |
ISO; SAE |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
20 A |
Tab/Blade |
400 J |
-40 °C (-40 °F) |
1 kA |
40 ms |
Bulk |
0.571 in (14.5 mm) |
0.472 in (12 mm) |
58 V |
0.63 in (16 mm) |
ISO; SAE |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
20 A |
End Cap |
631 J |
-55 °C (-67 °F) |
Nickel |
1 kA |
Rated Breaking Capacity at 125 VDC: 10000 A |
631 |
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; KC; PSE; UL |
125 °C (257 °F) |
Fast |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
20 A |
Pin Wire |
575 J |
-55 °C (-67 °F) |
Tin |
400 A |
4 h |
575 |
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; KC; PSE; UL |
125 °C (257 °F) |
Time Lag |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
520 J |
-40 °C (-40 °F) |
Silver |
1 kA |
80 ms |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
e4 |
0.752 x 0.201 x 0.484 in (19.1 x 5.1 x 12.3 mm) |
0.74 in (18.8 mm) |
CSA; UL |
125 °C (257 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
36 V |
20 A |
Wraparound |
65 J |
-55 °C (-67 °F) |
Tin Over Nickel |
200 A |
5 s |
Pre Arcing Time: Open within 5 s at 250% Rated Current, Rated Breaking Capacity at 24 VDC: 250 A |
Tape And Reel |
0.126 in (3.2 mm) |
0.064 in (1.63 mm) |
e3 |
1206 |
0.04 in (1.01 mm) |
CUL; UL |
150 °C (302 °F) |
Fast |
||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
500 V |
500 V |
20 A |
End Cap |
120 kA |
C10 |
0.394 in (10 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
IEC |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
520 J |
-40 °C (-40 °F) |
Tin |
1 kA |
80 ms |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
e3 |
0.752 x 0.201 x 0.484 in (19.1 x 5.1 x 12.3 mm) |
0.74 in (18.8 mm) |
CSA; UL |
125 °C (257 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
1.1 kJ |
-40 °C (-40 °F) |
Silver |
1 kA |
40 ms |
1100 |
Bulk |
1.15 in (29.2 mm) |
0.346 in (8.8 mm) |
e4 |
32 V |
1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm) |
0.85 in (21.6 mm) |
UL |
125 °C (257 °F) |
Time Delay |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
1.1 kJ |
-40 °C (-40 °F) |
Silver |
Rated Breaking Capacity at 32 VDC: 1000 A |
1.15 in (29.21 mm) |
0.348 in (8.85 mm) |
e4 |
1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm) |
0.85 in (21.59 mm) |
125 °C (257 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
20 A |
End Cap |
575 J |
-55 °C (-67 °F) |
Nickel |
400 A |
5 s |
Rated Breaking Capacity at 125 VDC: 600 A |
575 |
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; KC; PSE; TUV; UL |
125 °C (257 °F) |
Time Delay |
||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
20 A |
End Cap |
631 J |
-55 °C (-67 °F) |
1 kA |
30 s |
Rated Breaking Capacity at 125 VDC: 10000 A, Pre Arcing Time: Open within 30 s at 200% Rated Current |
631 |
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) |
CSA; METI; PSE; QPL; UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
20 A |
End Cap |
123.8 J |
Nickel |
200 kA |
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 |
600 V |
300 V |
20 A |
End Cap |
123.8 J |
200 kA |
12 s |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.406 in (10.3 mm) |
1.5 in (38.1 mm) |
CE; CSA; UL |
Time Delay |
|||||||||||||||
|
Bourns |
Electric Fuse |
Surface Mount |
125 V |
20 A |
Wraparound |
18 J |
-55 °C (-67 °F) |
Gold with Nickel barrier |
100 A |
Tape And Reel, 13 inch |
0.398 in (10.1 mm) |
0.122 in (3.1 mm) |
e4 |
60 s |
3812 |
0.398 x 0.122 x 0.122 in (10.1 x 3.1 x 3.1 mm) |
0.122 in (3.1 mm) |
UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
442 J |
-40 °C (-40 °F) |
1 kA |
30 ms |
380 |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
32 V |
Mini |
0.429 x 0.15 x 0.346 in (10.9 x 3.8 x 8.8 mm) |
0.346 in (8.8 mm) |
UL |
125 °C (257 °F) |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
442 J |
-40 °C (-40 °F) |
1 kA |
30 ms |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
32 V |
Mini |
0.346 in (8.8 mm) |
UL |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
20 A |
End Cap |
631 J |
-55 °C (-67 °F) |
Nickel |
1 kA |
631 |
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, PSE, UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
20 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
1.5 kA |
4 h |
2500 |
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 |
125 V |
125 V |
20 A |
End Cap |
1.024 kJ |
-55 °C (-67 °F) |
300 A |
5 m |
0.839 in (21.3 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 |
Through Hole Mount |
500 V |
500 V |
20 A |
Pin Wire |
140 J |
-55 °C (-67 °F) |
Matte Tin |
30 kA |
10 s |
Rated Breaking Capacity at 500 VDC: 20000 A |
140 |
Bulk |
0.275 in (6.985 mm) |
e3 |
500 V |
3AB |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
125 °C (257 °F) |
Fast |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
380 J |
-40 °C (-40 °F) |
Silver |
1 kA |
30 ms |
Box |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
e4 |
0.346 in (8.8 mm) |
UL |
125 °C (257 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
End Cap |
1.414 kJ |
-55 °C (-67 °F) |
Tin |
300 A |
10 s |
Bulk |
0.25 in (6.35 mm) |
e3 |
3AG |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
20 A |
Pin Wire |
9.56 kJ |
-55 °C (-67 °F) |
Matte Tin |
300 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
Bulk |
0.275 in (6.99 mm) |
e3 |
32 V |
3AG |
0.275 x 1.275 in (6.99 x 32.39 mm) |
1.275 in (32.39 mm) |
UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
65 V |
65 V |
20 A |
Wraparound |
154 J |
-55 °C (-67 °F) |
100 A |
20 s |
Rated Breaking Capacity at 65 VDC: 150 A |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
Nano |
0.106 in (2.69 mm) |
CE; CUL; TUV; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
1.7 kJ |
-40 °C (-40 °F) |
1 kA |
40 ms |
0.555 in (14.1 mm) |
0.472 in (12 mm) |
32 V |
1.063 in (27 mm) |
UL |
125 °C (257 °F) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
1.7 kJ |
-40 °C (-40 °F) |
1 kA |
40 ms |
0.555 in (14.1 mm) |
0.472 in (12 mm) |
32 V |
1.063 in (27 mm) |
UL |
125 °C (257 °F) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
20 A |
Tab/Blade |
1.1 kJ |
-40 °C (-40 °F) |
Silver |
1 kA |
40 ms |
Bulk |
1.15 in (29.2 mm) |
0.35 in (8.9 mm) |
e4 |
1.15 x 0.335 x 0.85 in (29.21 x 8.51 x 21.6 mm) |
0.85 in (21.6 mm) |
SAE; UL |
125 °C (257 °F) |
Slow |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
42 V |
20 A |
Tab/Blade |
1.1 kJ |
-40 °C (-40 °F) |
Silver |
Rated Breaking Capacity at 58 VDC: 1000 A |
1.15 in (29.21 mm) |
0.335 in (8.51 mm) |
e4 |
1.15 x 0.335 x 0.872 in (29.21 x 8.51 x 22.15 mm) |
0.872 in (22.15 mm) |
125 °C (257 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
20 A |
Tab/Blade |
100 kA |
Bulk |
0.563 in (14.3 mm) |
170 V |
0.563 x 0.877 in (14.3 x 22.27 mm) |
0.877 in (22.28 mm) |
CUL; IEC; TUV; UL |
||||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Panel Mount |
600 V |
600 V |
20 A |
-20 °C (-4 °F) |
100 kA |
3.831 in (97.3 mm) |
2.244 in (57 mm) |
G |
600 V |
0.394 x 1.496 in (10 x 38 mm) |
3.504 in (89 mm) |
CE |
90 °C (194 °F) |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
20 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.815 in (20.7 mm) |
Indicator |
5 in (127 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
20 A |
End Cap |
200 kA |
Bulk |
0.811 in (20.6 mm) |
0.811 x 2.252 in (20.6 x 57.2 mm) |
2.252 in (57.2 mm) |
CE; CSA; QPL; UL |
Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
20 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.811 in (20.6 mm) |
2.252 in (57.2 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
|
Bourns |
Electric Fuse |
Surface Mount |
65 V |
65 V |
20 A |
Wraparound |
127.5 J |
-55 °C (-67 °F) |
Tin Over Nickel |
50 A |
10 ms |
Rated Breaking Capacity at 65 VDC:100 A |
Tape And Reel, 7 inch |
0.24 in (6.1 mm) |
0.098 in (2.49 mm) |
2410 |
0.085 in (2.16 mm) |
UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Eaton Corporation |
Electric Fuse |
20 A |
End Cap |
100 kA |
0.575 in (14.61 mm) |
170 V |
0.575 x 1.5 in (14.61 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA, UL |
|||||||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
1 KV |
20 A |
Tab/Blade |
15 J |
150 kA |
1.929 in (49 mm) |
1.181 in (30 mm) |
Indicator |
1.929 x 1.181 x 2.362 in (49 x 30 x 60 mm) |
2.362 in (60 mm) |
CE; DIN 43620; IEC; UL |
|||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
1 kA |
Rated Breaking Capacity at 32 VDC: 1000 A |
Box |
1.15 in (29.2 mm) |
0.35 in (8.9 mm) |
32 V |
1.15 x 0.35 x 0.85 in (29.2 x 8.9 x 21.6 mm) |
0.85 in (21.6 mm) |
UL |
Fast |
|||||||||||||||
Eaton Corporation |
Electric Fuse |
Inline/Holder |
690 V |
500 V |
20 A |
End Cap |
23.5 J |
200 kA |
Rated Breaking Capacity at 500 VDC: 50000 A |
Bulk |
0.406 in (10.3 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
IEC; UL |
|||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
1 KV |
20 A |
Tab/Blade |
34 J |
-40 °C (-40 °F) |
50 kA |
Box |
0.406 in (10.3 mm) |
1 KV |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
CCC; IEC; UL |
90 °C (194 °F) |
|||||||||||||||
|
Bourns |
Electric Fuse |
Surface Mount |
250 V |
250 V |
20 A |
Wraparound |
356 J |
-55 °C (-67 °F) |
Gold with Nickel barrier |
100 A |
Rated Breaking Capacity at 250 VDC: 50 A |
Tape And Reel, 13 inch |
0.398 in (10.1 mm) |
0.122 in (3.1 mm) |
e4 |
60 s |
3812 |
0.398 x 0.122 x 0.122 in (10.1 x 3.1 x 3.1 mm) |
0.122 in (3.1 mm) |
UL |
125 °C (257 °F) |
Fast |
||||||||
|
Phoenix Contact |
Electric Fuse |
Inline/Holder |
24 V |
24 V |
20 A |
Tab/Blade |
0.748 in (19 mm) |
0.197 in (5 mm) |
0.512 in (13 mm) |
EAC |
||||||||||||||||||||
|
Phoenix Contact |
Electric Fuse |
Inline/Holder |
400 V |
400 V |
20 A |
End Cap |
-60 °C (-76 °F) |
0.591 in (15 mm) |
400 V |
1.417 in (36 mm) |
85 °C (185 °F) |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
20 A |
End Cap |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
0.563 in (14.3 mm) |
0.563 x 2 in (14.3 x 50.8 mm) |
2 in (50.8 mm) |
CSA; UL |
Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
60 V |
20 A |
End Cap |
575 J |
-55 °C (-67 °F) |
Matte Tin |
400 A |
Rated Breaking Capacity at 60 VDC: 500 A |
Bulk |
0.25 in (6.35 mm) |
e3 |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; KTL; PSE; 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.