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 |
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 |
32 V |
150 A |
Tab/Blade |
100 kJ |
-40 °C (-40 °F) |
2 kA |
Bulk |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.42 in (10.67 mm) |
125 °C (257 °F) |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
150 A |
Tab/Blade |
100 kJ |
-40 °C (-40 °F) |
Silver |
2 kA |
Bulk |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
e4 |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.42 in (10.67 mm) |
125 °C (257 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
175 A |
Tab/Blade |
168 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
32 V |
Mega |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
175 A |
Tab/Blade |
168 kJ |
-40 °C (-40 °F) |
Silver |
2 kA |
Bulk |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
e4 |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.42 in (10.67 mm) |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
40 A |
Tab/Blade |
8.5 kJ |
-40 °C (-40 °F) |
Silver |
1 kA |
40 ms |
8450 |
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 |
40 A |
Tab/Blade |
8.45 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 |
100 mA |
End Cap |
1.71 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
5 s |
0.001 |
Tape And Reel |
0.25 in (6.35 mm) |
250 V |
3AG |
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) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
7 A |
End Cap |
81 J |
-55 °C (-67 °F) |
Nickel |
200 A |
5 s |
118 |
Tape And Reel |
0.25 in (6.35 mm) |
250 V |
3AG |
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 |
Inline/Holder |
250 V |
375 mA |
End Cap |
1.23 J |
-60 °C (-76 °F) |
Nickel |
35 A |
5 s |
1.23 |
Bulk |
0.25 in (6.35 mm) |
Supplemental |
250 V |
3AG |
1.25 x 0.25 in (31.75 x 6.35 mm) |
1.25 in (31.75 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Time Lag |
|||||||||
|
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 |
1 A |
End Cap |
733 mJ |
-55 °C (-67 °F) |
Tin |
300 A |
Rated Breaking Capacity at 125 VDC: 200 A |
Bulk |
e3 |
Alarm |
CSA; UL |
90 °C (194 °F) |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
1 A |
End Cap |
1.82 J |
-55 °C (-67 °F) |
300 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 |
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 |
Inline/Holder |
58 V |
5 A |
Tab/Blade |
22 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 |
58 V |
15 A |
Tab/Blade |
198 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 |
500 V |
450 V |
10 A |
End Cap |
249 J |
-55 °C (-67 °F) |
100 A |
Rated Breaking Capacity at 450 VDC: 200 A, Pre-Arcing Time: Open within 10 ms at 1000% Rated Current |
249 |
Bulk |
0.205 in (5.2 mm) |
500 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; PSE |
125 °C (257 °F) |
Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
42 V |
40 A |
Tab/Blade |
8.45 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 |
58 V |
40 A |
Tab/Blade |
8.5 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 |
32 V |
5 A |
Tab/Blade |
26 J |
-40 °C (-40 °F) |
1 kA |
100 ms |
Box |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
0.484 in (12.3 mm) |
CSA; UL |
125 °C (257 °F) |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
200 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
UL |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
48 V |
600 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
48 V |
3.18 in (80.77 mm) |
UL |
Very Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
15 A |
End Cap |
10 kA |
12 s |
Pre Arcing Time: Open within 12 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 |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
1.5 A |
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 |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
275 V |
50 A |
Tab/Blade |
1.495 kJ |
-40 °C (-40 °F) |
10 kA |
50 ms |
1.531 in (38.9 mm) |
CSA; UL |
125 °C (257 °F) |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
45 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
1.063 in (27 mm) |
2.374 in (60.3 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
4.5 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 |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
400 A |
Tab/Blade |
1.055 MJ |
Nickel |
200 kA |
Rated Breaking Capacity at 500 VDC: 20000 A |
Bulk |
2 in (50.8 mm) |
600 V |
3.374 in (85.7 mm) |
CSA; UL |
Time Delay |
||||||||||||||
|
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 |
1 KV |
2 A |
End Cap |
4.8 J |
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 |
Inline/Holder |
1 KV |
10 A |
End Cap |
401 J |
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 |
Inline/Holder |
170 V |
40 A |
Tab/Blade |
100 kA |
Bulk |
0.563 in (14.3 mm) |
0.877 in (22.28 mm) |
CUL; IEC; TUV; UL |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
15 A |
Tab/Blade |
250 J |
Tin |
Rated Breaking Capacity at 58 VDC: 1000 A |
0.748 in (19 mm) |
0.197 in (5 mm) |
e3 |
0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm) |
0.52 in (13.2 mm) |
UL |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
15 A |
Tab/Blade |
250 J |
Tin |
1 kA |
Pre Arcing Time: Open within 0.020 s at 600% Rated Current |
Bulk |
0.748 in (19 mm) |
0.197 in (5 mm) |
e3 |
0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm) |
0.52 in (13.2 mm) |
CUL; UL |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
30 A |
Tab/Blade |
5.1 kJ |
-40 °C (-40 °F) |
Tin |
1 kA |
100 ms |
5100 |
0.63 in (16 mm) |
0.472 in (12 mm) |
e3 |
32 V |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.307 in (7.8 mm) |
CUL; ISO; UL |
125 °C (257 °F) |
|||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
1.2 KV |
80 A |
Tab/Blade |
1.97 kJ |
100 kA |
6.457 in (164 mm) |
1.535 in (39 mm) |
2.598 in (66 mm) |
IEC60269 |
|||||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
250 A |
Tab/Blade |
4.2 kJ |
200 kA |
Box |
1.969 in (50 mm) |
1.772 in (45 mm) |
Indicator |
1.969 x 1.772 x 1.772 in (50 x 45 x 45 mm) |
1.772 in (45 mm) |
CE; DIN 43653; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
200 A |
Tab/Blade |
2.2 kJ |
200 kA |
Box |
1.772 in (45 mm) |
1.772 in (45 mm) |
Indicator |
1.772 x 1.772 x 1.969 in (45 x 45 x 50 mm) |
1.969 in (50 mm) |
CE; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
315 A |
Tab/Blade |
7 kJ |
200 kA |
Box |
1.772 in (45 mm) |
1.772 in (45 mm) |
Indicator |
1.772 x 1.772 x 1.969 in (45 x 45 x 50 mm) |
1.969 in (50 mm) |
CE; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
350 A |
Tab/Blade |
10 kJ |
200 kA |
Box |
1.772 in (45 mm) |
1.772 in (45 mm) |
Indicator |
1.772 x 1.772 x 1.969 in (45 x 45 x 50 mm) |
1.969 in (50 mm) |
CE; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
1 KV |
400 A |
Tab/Blade |
42 kJ |
150 kA |
1.772 in (45 mm) |
Indicator |
1.772 x 1.772 in (45 x 45 mm) |
1.772 in (45 mm) |
CE; IEC; UL |
||||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
800 A |
Tab/Blade |
105 kJ |
200 kA |
Box |
1.969 in (50 mm) |
2.087 in (53 mm) |
Indicator |
1.969 x 2.087 x 2.087 in (50 x 53 x 53 mm) |
2.087 in (53 mm) |
CE; DIN 43653; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
700 A |
Tab/Blade |
69.5 kJ |
200 kA |
Box |
1.969 in (50 mm) |
2.087 in (53 mm) |
Indicator |
1.969 x 2.087 x 2.087 in (50 x 53 x 53 mm) |
2.087 in (53 mm) |
CE; DIN 43653; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
1 kA |
Tab/Blade |
180 kJ |
200 kA |
Box |
2.402 in (61 mm) |
2.402 in (61 mm) |
Indicator |
2.402 x 2.402 x 1.969 in (61 x 61 x 50 mm) |
1.969 in (50 mm) |
CE; IEC; UL |
||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
690 V |
500 A |
Tab/Blade |
155 kJ |
200 kA |
2.835 in (72 mm) |
2.126 in (54 mm) |
Indicator |
2.835 x 2.126 x 2.677 in (72 x 54 x 68 mm) |
2.677 in (68 mm) |
CE; CSA; IEC; UL |
|||||||||||||||||
|
Eaton Corporation |
Electric Fuse |
Inline/Holder |
700 V |
700 A |
Tab/Blade |
44.5 kJ |
200 kA |
Box |
2.008 in (51 mm) |
2.992 in (76 mm) |
Indicator |
2.008 x 2.992 x 2.992 in (51 x 76 x 76 mm) |
2.992 in (76 mm) |
CE; DIN 43653; IEC; UL |
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.