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 |
70 V |
175 A |
Tab/Blade |
88 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 |
Inline/Holder |
32 V |
80 A |
Tab/Blade |
24.6 kJ |
-40 °C (-40 °F) |
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 |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
450 A |
Tab/Blade |
1.05 MJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
32 V |
Mega |
0.421 in (10.7 mm) |
125 °C (257 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
80 A |
Tab/Blade |
200 kA |
KLSR |
Rated Breaking Capacity at 300 VDC: 20000 A |
1.311 in (33.3 mm) |
7.874 in (200 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
30 A |
Tab/Blade |
1.13 kJ |
-40 °C (-40 °F) |
Silver |
1 kA |
4 d 4 h |
Rated Breaking Capacity at 32 VDC: 1000 A |
1130 |
0.43 in (10.92 mm) |
0.15 in (3.81 mm) |
e4 |
32 V |
0.43 x 0.15 x 0.339 in (10.92 x 3.81 x 8.6 mm) |
0.339 in (8.6 mm) |
UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
15 A |
Tab/Blade |
Silver |
Rated Breaking Capacity at 170 VDC: 100000 |
0.563 in (14.3 mm) |
e4 |
0.563 x 1.26 in (14.3 x 32.004 mm) |
1.26 in (32.004 mm) |
UL |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
130 A |
Tab/Blade |
-40 °C (-40 °F) |
780 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 |
48 V |
500 A |
Tab/Blade |
-40 °C (-40 °F) |
3 kA |
200 ms |
Bulk |
1.26 in (32 mm) |
0.866 in (22 mm) |
48 V |
1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm) |
0.413 in (10.5 mm) |
CUL; UL |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
35 A |
Tab/Blade |
Silver |
100 kA |
Rated Breaking Capacity at 170 VDC: 100000 A |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
60 A |
Tab/Blade |
9.6 kJ |
-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) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
1 KV |
315 A |
Tab/Blade |
16.187 kJ |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 1000 VDC: 150000 A |
Bulk |
2.882 in (73.2 mm) |
2.362 in (60 mm) |
Indicator |
3.736 in (94.9 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
120 A |
Tab/Blade |
Bulk |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
50 A |
Tab/Blade |
800 J |
30 kA |
Bulk |
5.165 in (131.2 mm) |
2.008 in (51 mm) |
NH |
2.008 in (51 mm) |
UL |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
440 V |
50 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
2.02 in (51.3 mm) |
0.787 in (20 mm) |
Indicator |
2.02 x 0.787 x 2.126 in (51.3 x 20 x 54 mm) |
2.126 in (54 mm) |
VDE |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
450 A |
Tab/Blade |
1.224 MJ |
-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 |
600 V |
110 A |
Tab/Blade |
10 kA |
1.843 in (46.8 mm) |
9.626 in (244.5 mm) |
CE; CSA; UL |
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Littelfuse |
Electric Fuse |
Inline/Holder |
12 V |
30 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) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
300 A |
Tab/Blade |
-40 °C (-40 °F) |
1.8 kA |
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 |
58 V |
2 A |
Tab/Blade |
3 J |
-40 °C (-40 °F) |
Silver/Tin |
1 kA |
891 |
Bulk |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
e4/e3 |
0.429 x 0.15 x 0.331 in (10.9 x 3.8 x 8.4 mm) |
0.331 in (8.4 mm) |
125 °C (257 °F) |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
450 A |
Tab/Blade |
26 J |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
60 A |
Tab/Blade |
6.8 kJ |
-40 °C (-40 °F) |
2.5 kA |
70 ms |
0.63 in (16 mm) |
0.496 in (12.6 mm) |
0.315 in (8 mm) |
UL |
125 °C (257 °F) |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
15 A |
Tab/Blade |
340 J |
-40 °C (-40 °F) |
1 kA |
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) |
105 °C (221 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
80 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
1.283 in (32.6 mm) |
7.874 in (200 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
2 A |
Tab/Blade |
8 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 |
32 V |
35 A |
Tab/Blade |
1.6 kJ |
Tin |
1 kA |
Rated Breaking Capacity at 32 VDC: 1000 A |
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) |
UL |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
1.2 KV |
550 A |
Tab/Blade |
84 J |
100 kA |
2.008 in (51 mm) |
2.008 in (51 mm) |
Indicator |
2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm) |
2.854 in (72.5 mm) |
UL |
Very Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
550 V |
1.6 kA |
Tab/Blade |
870 J |
200 kA |
2.362 in (60 mm) |
2.362 in (60 mm) |
Indicator |
2.362 x 2.362 x 1.874 in (60 x 60 x 47.6 mm) |
1.874 in (47.6 mm) |
UL |
Very Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
1.6 kA |
Tab/Blade |
200 kA |
16 ms |
Rated Breaking Capacity at 600 VDC: 50000 A |
3 in (76.2 mm) |
3 x 3.752 in (76.2 x 95.3 mm) |
3.752 in (95.3 mm) |
CE, CSA, UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
60 A |
Tab/Blade |
22.2 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 |
32 V |
125 A |
Tab/Blade |
62.5 kJ |
-40 °C (-40 °F) |
Tin |
2 kA |
100 ms |
62500 |
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) |
0.315 in (8 mm) |
CUL; ISO; UL |
125 °C (257 °F) |
|||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
200 A |
Tab/Blade |
200 kA |
KLNR |
Rated Breaking Capacity at 125 VDC: 20000 A |
1.594 in (40.5 mm) |
7.126 in (181 mm) |
CSA; UL |
Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
200 A |
Tab/Blade |
125 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
0.327 in (8.3 mm) |
125 °C (257 °F) |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
130 A |
Tab/Blade |
-40 °C (-40 °F) |
780 A |
200 ms |
Bulk |
1.26 in (32 mm) |
0.866 in (22 mm) |
48 V |
1.26 x 0.866 x 0.413 in (32 x 22 x 10.5 mm) |
0.413 in (10.5 mm) |
CUL; UL |
125 °C (257 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
3 kA |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
5 in (127 mm) |
4 in (101.6 mm) |
CE; CSA; UL |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
50 A |
Tab/Blade |
80 kA |
4.75 in (120.65 mm) |
4.75 x 16.131 in (120.65 x 409.72 mm) |
16.131 in (409.72 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
48 V |
700 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
2.43 in (61.72 mm) |
UL |
Very Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
5 A |
Tab/Blade |
26 J |
-40 °C (-40 °F) |
Tin |
1 kA |
100 ms |
Bulk |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
e3 |
0.74 in (18.8 mm) |
UL |
105 °C (221 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
450 A |
Tab/Blade |
1.05 MJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
Mega |
0.421 in (10.7 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
1 KV |
550 A |
Tab/Blade |
55.513 kJ |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 1000 VDC: 150000 A |
Bulk |
2.921 in (74.2 mm) |
2.894 in (73.5 mm) |
Indicator |
4.268 in (108.4 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
440 V |
80 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
2.02 in (51.3 mm) |
0.787 in (20 mm) |
Indicator |
2.02 x 0.787 x 2.126 in (51.3 x 20 x 54 mm) |
2.126 in (54 mm) |
VDE |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
450 A |
Tab/Blade |
50 J |
100 kA |
Rated Breaking Capacity at 150 VDC: 100000 A |
1.13 in (28.7 mm) |
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 |
32 V |
30 A |
Tab/Blade |
1.51 kJ |
-40 °C (-40 °F) |
Silver |
1 kA |
100 ms |
Bulk |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
e4 |
0.74 in (18.8 mm) |
UL |
105 °C (221 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
225 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
UL |
Fast |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
30 A |
Tab/Blade |
1.028 kJ |
-40 °C (-40 °F) |
1 kA |
0.358 in (9.1 mm) |
0.15 in (3.8 mm) |
0.358 x 0.15 x 0.311 in (9.1 x 3.8 x 7.9 mm) |
0.311 in (7.9 mm) |
125 °C (257 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
225 A |
Tab/Blade |
50 kA |
Rated Breaking Capacity at 500 VDC; 50000 |
2.594 in (65.9 mm) |
2.594 x 7.878 in (65.9 x 200.1 mm) |
7.878 in (200.1 mm) |
CSA; UL |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
2 mA |
Tab/Blade |
0 pJ |
-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 |
5 A |
Tab/Blade |
17 J |
-40 °C (-40 °F) |
1 kA |
20 ms |
Bulk |
0.358 in (9.1 mm) |
0.15 in (3.8 mm) |
32 V |
Micro |
0.602 in (15.3 mm) |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
275 V |
50 A |
Tab/Blade |
1.495 kJ |
-40 °C (-40 °F) |
10 kA |
50 ms |
0.406 in (10.3 mm) |
1.492 in (37.9 mm) |
CSA; UL |
125 °C (257 °F) |
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.