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 |
2.75 KV |
100 A |
End Cap |
250 A |
LCK |
Hermitically Sealed Part Number |
3 in (76.2 mm) |
3 x 10.875 in (76.2 x 276.23 mm) |
10.875 in (276.23 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
100 A |
Tab/Blade |
437 J |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
1.878 in (47.7 mm) |
1.693 in (43 mm) |
Indicator |
3.067 in (77.9 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
100 A |
-40 °C (-40 °F) |
0.898 in (22.8 mm) |
0.638 in (16.2 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) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
100 A |
End Cap |
80 kA |
Hermitically Sealed Part Number |
3 in (76.2 mm) |
3 x 17.87 in (76.2 x 453.89 mm) |
17.87 in (453.89 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
100 A |
End Cap |
Silver |
Rated Breaking Capacity at 170 VDC: 100000 |
0.562 in (14.27 mm) |
e4 |
0.562 x 0.944 in (14.27 x 23.98 mm) |
0.944 in (23.98 mm) |
UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
100 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) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
15.5 KV |
100 A |
End Cap |
60 kA |
100E-2C-15.5 |
6.378 in (162 mm) |
6.378 x 18.874 in (162 x 479.4 mm) |
18.874 in (479.4 mm) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
15.5 KV |
100 A |
End Cap |
60 kA |
5 m |
3 in (76.2 mm) |
Striker |
3 x 21.915 in (76.2 x 556.63 mm) |
21.875 in (555.63 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
100 A |
Tab/Blade |
22.215 kJ |
-40 °C (-40 °F) |
20 kA |
50 ms |
0.787 in (20 mm) |
1.654 in (42 mm) |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
40 ms |
Bulk |
1.15 in (29.21 mm) |
0.348 in (8.85 mm) |
0.85 in (21.59 mm) |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
40 ms |
Bulk |
1.15 in (29.21 mm) |
0.348 in (8.85 mm) |
0.85 in (21.59 mm) |
125 °C (257 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
2.75 KV |
100 A |
End Cap |
250 A |
LCK |
Rated Breaking Capacity=250A-80000A |
3 in (76.2 mm) |
3 x 10.875 in (76.2 x 276.23 mm) |
10.875 in (276.23 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
100 A |
Tab/Blade |
24 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 |
170 V |
100 A |
End Cap |
Silver |
Rated Breaking Capacity at 170 VDC: 100000 A |
0.562 in (14.27 mm) |
e4 |
0.562 x 0.88 in (14.27 x 22.35 mm) |
0.88 in (22.35 mm) |
UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
31.1 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
32 V |
Mega |
1.132 x 0.75 x 0.42 in (28.75 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 |
150 V |
100 V |
100 A |
Tab/Blade |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 100 VDC: 20000 A |
Box |
1 in (25.4 mm) |
1.157 in (29.4 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
100 A |
Tab/Blade |
2.5 kA |
581 |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
15.5 KV |
100 A |
Tab/Blade |
60 kA |
4.75 in (120.65 mm) |
4.75 x 21.13 in (120.65 x 536.7 mm) |
21.13 in (536.7 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
100 A |
-40 °C (-40 °F) |
Silver |
0.906 in (23 mm) |
0.646 in (16.4 mm) |
e4 |
32 V |
0.906 x 0.646 x 1.205 in (23 x 16.4 x 30.6 mm) |
1.205 in (30.6 mm) |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
100 A |
Tab/Blade |
-40 °C (-40 °F) |
600 A |
200 ms |
Bulk |
3.228 in (82 mm) |
0.787 in (20 mm) |
0.02 in (0.5 mm) |
125 °C (257 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
42.5 kJ |
Tin |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
e3 |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.315 in (8 mm) |
UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
100 A |
Tab/Blade |
10 kJ |
30 kA |
Bulk |
5.165 in (131.2 mm) |
2.008 in (51 mm) |
GPV |
1.5 KV |
NH |
2.008 in (51 mm) |
UL |
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Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
100 A |
Tab/Blade |
100 kA |
L13S |
Rated Breaking Capacity at 100 VDC: 20000 A |
1 in (25.4 mm) |
1 x 1.157 in (25.4 x 29.4 mm) |
1.157 in (29.4 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
2.75 KV |
100 A |
End Cap |
80 kA |
5 m |
3 in (76.2 mm) |
Striker |
3 x 10.875 in (76.2 x 276.23 mm) |
10.874 in (276.2 mm) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
100 A |
Tab/Blade |
100 kA |
KLW |
Rated Breaking Capacity at 100 VDC: 20000 A |
1 in (25.4 mm) |
1 x 1.157 in (25.4 x 29.4 mm) |
1.157 in (29.4 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
100 A |
Tab/Blade |
200 kA |
1 in (25.4 mm) |
J |
600 V |
1.126 x 2.626 in (28.6 x 66.7 mm) |
2.626 in (66.7 mm) |
CE; CSA; QPL; 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) |
Indicator |
1.22 x 6.811 in (31 x 173 mm) |
6.811 in (173 mm) |
UL |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
100 A |
End Cap |
80 kA |
5NLE-100E |
3 in (76.2 mm) |
3 x 17.874 in (76.2 x 454 mm) |
17.874 in (454 mm) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
1 KV |
100 A |
Threaded |
974 J |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 1000 VDC: 150000 A |
Bulk |
2.913 in (74 mm) |
1.693 in (43 mm) |
Indicator |
3.067 in (77.9 mm) |
CCC; CUL; UL |
125 °C (257 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
100 A |
End Cap |
80 kA |
LCU |
Hermitically Sealed Part Number |
3 in (76.2 mm) |
3 x 17.875 in (76.2 x 454.03 mm) |
17.875 in (454.03 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
-40 °C (-40 °F) |
40 ms |
0.864 in (21.95 mm) |
0.593 in (15.05 mm) |
0.929 in (23.6 mm) |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
42.5 kJ |
-40 °C (-40 °F) |
Matte Tin |
2 kA |
100 ms |
42500 |
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) |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
100 A |
Tab/Blade |
22.215 kJ |
-40 °C (-40 °F) |
20 kA |
0.787 in (20 mm) |
50 ms |
1.654 in (42 mm) |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
100 A |
Tab/Blade |
18.3 kJ |
-40 °C (-40 °F) |
2.5 kA |
70 ms |
0.63 in (16 mm) |
0.496 in (12.6 mm) |
0.323 in (8.2 mm) |
UL |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
100 A |
-40 °C (-40 °F) |
0.906 in (23 mm) |
0.646 in (16.4 mm) |
32 V |
0.906 x 0.646 x 1.205 in (23 x 16.4 x 30.6 mm) |
1.205 in (30.6 mm) |
125 °C (257 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
250 V |
100 A |
Tab/Blade |
200 kA |
2CO |
Rated Breaking Capacity at 250 VDC: 80000 A |
1.417 in (36 mm) |
1.417 x 2.677 in (36 x 68 mm) |
2.677 in (68 mm) |
CSA |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
100 A |
Tab/Blade |
225 A |
Rated Breaking Capacity=225A-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 |
450 V |
100 A |
Tab/Blade |
27.1 kJ |
-40 °C (-40 °F) |
10 kA |
50 ms |
0.787 in (20 mm) |
450 V |
1.642 in (41.7 mm) |
125 °C (257 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
100 A |
Tab/Blade |
470 mJ |
200 kA |
1.575 in (40 mm) |
1.575 in (40 mm) |
Indicator |
1.575 x 1.575 x 1.874 in (40 x 40 x 47.6 mm) |
1.874 in (47.6 mm) |
UL |
Very Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
100 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
1.311 in (33.3 mm) |
Indicator |
1.311 x 7.874 in (33.3 x 200 mm) |
7.874 in (200 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
2.75 KV |
100 A |
End Cap |
80 kA |
Hermitically Sealed Part Number |
3 in (76.2 mm) |
3 x 10.875 in (76.2 x 276.23 mm) |
10.875 in (276.23 mm) |
Medium |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
100 A |
Tab/Blade |
3.6 J |
100 kA |
Rated Breaking Capacity at 150 VDC: 100000 A |
1.13 in (28.7 mm) |
Indicator |
1.13 x 1.161 in (28.7 x 29.5 mm) |
1.161 in (29.5 mm) |
UL |
Very Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
100 A |
Tab/Blade |
250 A |
Rated Breaking Capacity=250A-80000A |
3 in (76.2 mm) |
Indicator |
3 x 18 in (76.2 x 457.2 mm) |
18 in (457.2 mm) |
Medium |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
100 A |
Threaded |
3.54 kJ |
-55 °C (-67 °F) |
250 kA |
Bulk |
4.988 in (126.7 mm) |
2.028 in (51.5 mm) |
Indicator |
2.028 in (51.5 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
100 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 |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
42.5 kJ |
-40 °C (-40 °F) |
Tin |
2 kA |
100 ms |
42500 |
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) |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
15.5 KV |
100 A |
End Cap |
60 kA |
5 m |
3 in (76.2 mm) |
Striker |
3 x 23.875 in (76.2 x 606.43 mm) |
23.875 in (606.43 mm) |
Medium |
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.