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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
250 A |
Tab/Blade |
220 kJ |
-40 °C (-40 °F) |
2.5 kA |
100 ms |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
Mega |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
12 V |
3 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
30 ms |
Bulk |
0.43 in (10.92 mm) |
0.15 in (3.81 mm) |
Mini |
0.345 in (8.76 mm) |
125 °C (257 °F) |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
45 A |
Tab/Blade |
-55 °C (-67 °F) |
200 kA |
0.811 in (20.6 mm) |
2.752 in (69.9 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
7 A |
Tab/Blade |
200 kA |
0.563 in (14.3 mm) |
0.563 x 1.874 in (14.3 x 47.6 mm) |
1.874 in (47.6 mm) |
CSA; UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
40 A |
Tab/Blade |
10 kA |
0.56 in (14.22 mm) |
0.51 x 2.454 in (12.95 x 62.33 mm) |
3.07 in (77.98 mm) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
4 A |
Tab/Blade |
-55 °C (-67 °F) |
Gold |
10 kA |
Rated Breaking Capacity at 125 VDC: 10000 A |
0.235 in (5.97 mm) |
e4 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
120 V |
250 A |
Tab/Blade |
223.2 kJ |
-40 °C (-40 °F) |
2.5 kA |
100 ms |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
Mega |
0.39 in (9.9 mm) |
125 °C (257 °F) |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
200 A |
Tab/Blade |
288 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
1.142 in (29 mm) |
0.642 in (16.3 mm) |
32 V |
0.366 in (9.3 mm) |
UL |
125 °C (257 °F) |
Slow |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
650 V |
40 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 650 VDC: 20000 A |
1 in (25.4 mm) |
2.874 in (73 mm) |
CE; CSA; UL |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
480 V |
3.5 kA |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 480 VDC: 20000 A |
5.752 in (146.1 mm) |
5.752 x 4 in (146.1 x 101.6 mm) |
4 in (101.6 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
100 A |
Tab/Blade |
23 kJ |
-40 °C (-40 °F) |
2.5 kA |
100 ms |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
125 A |
Tab/Blade |
-40 °C (-40 °F) |
750 A |
200 ms |
Bulk |
3.228 in (82 mm) |
0.787 in (20 mm) |
0.031 in (0.8 mm) |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
60 A |
Tab/Blade |
-40 °C (-40 °F) |
625 A |
1 m |
Bulk |
1.614 in (41 mm) |
0.433 in (11 mm) |
0.016 in (0.4 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
40 A |
Tab/Blade |
8.7 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
275 A |
Tab/Blade |
2.5 kA |
1.535 in (39 mm) |
1.195 in (30.35 mm) |
48 V |
1.535 x 0.683 in (39 x 17.35 mm) |
0.683 in (17.35 mm) |
UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
500 A |
Tab/Blade |
57 J |
100 kA |
2.362 in (60 mm) |
2.362 in (60 mm) |
Indicator |
2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm) |
2.854 in (72.5 mm) |
UL |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
400 A |
Tab/Blade |
872 kJ |
-40 °C (-40 °F) |
Tin |
2.5 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
e3 |
70 V |
Mega |
0.39 in (9.9 mm) |
ISO |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
120 A |
Tab/Blade |
-40 °C (-40 °F) |
40 ms |
1.874 in (47.6 mm) |
0.593 in (15.05 mm) |
32 V |
0.898 x 0.638 x 0.846 in (22.8 x 16.2 x 21.5 mm) |
0.846 in (21.5 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
100 A |
Tab/Blade |
-40 °C (-40 °F) |
625 A |
1 m |
Bulk |
1.614 in (41 mm) |
0.433 in (11 mm) |
0.028 in (0.7 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
80 V |
100 A |
Tab/Blade |
2.7 kA |
3.181 in (80.8 mm) |
3.18 in (80.77 mm) |
CUL; UL |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
5 A |
Tab/Blade |
19.8 J |
Tin |
1 kA |
Rated Breaking Capacity at 32 VDC: 1000 A |
Bulk |
0.469 in (11.9 mm) |
0.15 in (3.8 mm) |
e3 |
0.469 x 0.15 x 0.335 in (11.9 x 3.8 x 8.5 mm) |
0.335 in (8.5 mm) |
UL |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
230 A |
Tab/Blade |
955 A |
Rated Breaking Capacity=955A-80000A |
3 in (76.2 mm) |
Indicator |
3 x 18 in (76.2 x 457.2 mm) |
18 in (457.2 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
200 A |
Tab/Blade |
42 kJ |
30 kA |
Bulk |
5.165 in (131.2 mm) |
2.362 in (60 mm) |
NH |
2.362 in (60 mm) |
UL |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
500 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 500 VDC: 20000 A |
Bulk |
2.5 in (63.5 mm) |
Indicator |
2.626 x 3.752 in (66.7 x 95.3 mm) |
3.752 in (95.3 mm) |
CSA; UL |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
225 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
2.543 in (64.6 mm) |
11.626 in (295.3 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
30 A |
Tab/Blade |
1 kJ |
-40 °C (-40 °F) |
1 kA |
40 ms |
Bulk |
0.421 in (10.7 mm) |
0.244 in (6.2 mm) |
0.421 x 0.244 x 0.689 in (10.7 x 6.2 x 17.5 mm) |
0.689 in (17.5 mm) |
125 °C (257 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
600 A |
Tab/Blade |
Rated Breaking Capacity at 170 VDC: 100000 A |
2.594 in (65.9 mm) |
2.594 x 5.63 in (65.9 x 143 mm) |
5.63 in (143 mm) |
UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
750 V |
100 A |
Tab/Blade |
18 J |
100 kA |
Rated Breaking Capacity at 750 VDC: 100000 A |
1.22 in (31 mm) |
1.22 x 6.811 in (31 x 173 mm) |
6.811 in (173 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
150 A |
Tab/Blade |
-40 °C (-40 °F) |
375 A |
1 m |
Bulk |
0.709 in (18 mm) |
0.551 in (14 mm) |
0.256 in (6.5 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
100 A |
Tab/Blade |
24 kJ |
-40 °C (-40 °F) |
Tin |
2.5 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
e3 |
70 V |
Mega |
0.39 in (9.9 mm) |
ISO |
125 °C (257 °F) |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
80 A |
Tab/Blade |
24.6 kJ |
-40 °C (-40 °F) |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.315 in (8 mm) |
UL |
125 °C (257 °F) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
15 A |
Tab/Blade |
-40 °C (-40 °F) |
Silver |
1 kA |
270 |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
e4 |
32 V |
4.5 mΩ |
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 |
600 V |
480 V |
750 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 480 VDC: 20000 A |
2.5 in (63.5 mm) |
2.5 x 3.752 in (63.5 x 95.3 mm) |
3.752 in (95.3 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
125 A |
Tab/Blade |
78 kJ |
-40 °C (-40 °F) |
Tin |
2 kA |
100 ms |
1.15 in (29.2 mm) |
0.75 in (19.05 mm) |
e3 |
32 V |
Mega |
0.381 in (9.69 mm) |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
15 A |
Tab/Blade |
155 J |
Silver |
Rated Breaking Capacity at 125 VDC: 1000 A |
0.469 in (11.9 mm) |
0.15 in (3.8 mm) |
e4 |
0.469 x 0.15 x 0.339 in (11.9 x 3.8 x 8.6 mm) |
0.339 in (8.6 mm) |
UL |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
50 A |
Tab/Blade |
Silver |
Rated Breaking Capacity at 170 VDC: 100000 |
0.563 in (14.3 mm) |
e4 |
0.563 x 1.367 in (14.3 x 34.72 mm) |
1.367 in (34.72 mm) |
UL |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
80 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
1.22 in (31 mm) |
1.22 x 1.626 in (31 x 41.3 mm) |
1.626 in (41.3 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
300 V |
125 V |
175 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
1.063 in (27 mm) |
300 V |
2.437 in (61.9 mm) |
CE; CSA; CUL; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
15 A |
Tab/Blade |
137.333 J |
-55 °C (-67 °F) |
100 kA |
544 µs |
Rated Breaking Capacity at 600 VDC: 50000 A |
Bulk |
0.406 in (10.31 mm) |
1.721 ms |
0.394 x 1.496 in (10 x 38 mm) |
0.406 x 1.53 in (10.31 x 38.86 mm) |
1.5 in (38.1 mm) |
CE; IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
40 A |
Tab/Blade |
3.7 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 |
250 V |
400 A |
Tab/Blade |
10 kA |
2.094 in (53.2 mm) |
8.626 in (219.1 mm) |
CE; CSA; UL |
||||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
25 A |
Tab/Blade |
1.08 kJ |
257 |
Rated Breaking Capacity at 32 VDC: 1000 A, Joule Integral Nom at 32 VDC: 1080 |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
CSA; UL |
Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
450 A |
Tab/Blade |
26.5 J |
200 kA |
2.008 in (51 mm) |
2.008 in (51 mm) |
Indicator |
2.008 x 2.008 x 1.874 in (51 x 51 x 47.6 mm) |
1.874 in (47.6 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
5 A |
Tab/Blade |
22 J |
-40 °C (-40 °F) |
1 kA |
100 ms |
Bulk |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
Mini |
0.283 in (7.2 mm) |
125 °C (257 °F) |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
125 mA |
Tab/Blade |
690 μJ |
-55 °C (-67 °F) |
10 kA |
Rated Breaking Capacity at 125 VDC: 10000 A |
0.25 in (6.35 mm) |
0.25 x 0.35 in (6.35 x 8.89 mm) |
0.35 in (8.89 mm) |
CSA; QPL; UL |
85 °C (185 °F) |
Very Fast |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
125 A |
Tab/Blade |
10 kA |
0.812 in (20.62 mm) |
0.812 x 1.625 in (20.62 x 41.28 mm) |
1.623 in (41.23 mm) |
Fast |
|||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
750 A |
Tab/Blade |
2.5 kA |
1.535 in (39 mm) |
1.195 in (30.35 mm) |
1.535 x 1.195 x 0.683 in (39 x 30.35 x 17.35 mm) |
0.683 in (17.35 mm) |
UL |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
20 A |
Tab/Blade |
Silver |
100 kA |
0.563 in (14.3 mm) |
e4 |
0.563 x 0.88 in (14.3 x 22.35 mm) |
0.88 in (22.35 mm) |
CE; 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.