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 |
150 V |
100 V |
90 A |
Tab/Blade |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 100 VDC: 20000 A |
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 |
32 V |
70 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) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
10 mA |
Tab/Blade |
0 pJ |
-55 °C (-67 °F) |
Tin Lead |
10 kA |
Rated Breaking Capacity at 125 VDC: 10000 A |
0.235 in (5.97 mm) |
e0 |
0.235 x 0.287 in (5.97 x 7.3 mm) |
0.287 in (7.3 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
10 A |
Tab/Blade |
90 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 |
0.311 in (7.9 mm) |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
35 A |
Tab/Blade |
6 kJ |
-40 °C (-40 °F) |
Silver |
1 kA |
40 ms |
6032 |
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 |
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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 |
440 V |
50 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
2.1 in (53.34 mm) |
1.181 in (30 mm) |
Indicator |
2.1 x 1.181 x 2.76 in (53.34 x 30 x 70.11 mm) |
2.76 in (70.11 mm) |
VDE |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
80 A |
Tab/Blade |
46 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) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
175 A |
Tab/Blade |
79.3 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 |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
250 A |
Tab/Blade |
80 kA |
7.94 in (201.68 mm) |
7.94 x 16.131 in (201.68 x 409.72 mm) |
16.131 in (409.72 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
600 A |
Tab/Blade |
1.97 MJ |
200 kA |
Rated Breaking Capacity at 500 VDC: 20000 A |
Bulk |
2.5 in (63.5 mm) |
3.752 in (95.3 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
63 A |
Tab/Blade |
176 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 |
Inline/Holder |
600 V |
300 A |
Tab/Blade |
200 kA |
Bulk |
2 in (50.8 mm) |
J |
600 V |
2 x 3.374 in (50.8 x 85.7 mm) |
3.374 in (85.7 mm) |
CE; CSA; QPL; UL |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
700 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
2.5 in (63.5 mm) |
600 V |
1.858 in (47.2 mm) |
CE; CSA; UL |
Fast |
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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 |
32 V |
70 A |
Tab/Blade |
24 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 |
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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) |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
400 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
UL |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
120 V |
200 A |
Tab/Blade |
129.6 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 |
70 A |
Tab/Blade |
24 kJ |
-40 °C (-40 °F) |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
0.315 in (8 mm) |
UL |
125 °C (257 °F) |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
50 A |
Tab/Blade |
11.3 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 |
600 V |
300 V |
601 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
2.5 in (63.5 mm) |
L |
600 V |
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 |
250 V |
250 V |
125 A |
Tab/Blade |
200 kA |
KLB |
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 |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
25 A |
Tab/Blade |
585 J |
-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) |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
6 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 |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
50 mA |
Tab/Blade |
10 μJ |
-55 °C (-67 °F) |
10 kA |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
0.25 in (6.35 mm) |
125 V |
Micro |
0.25 x 0.35 in (6.35 x 8.89 mm) |
0.35 in (8.89 mm) |
CSA; UL |
85 °C (185 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
80 V |
50 A |
Tab/Blade |
25 kJ |
1 kA |
166.6885 |
Rated Breaking Capacity at 80VDC: 1000 A |
Bulk |
1.169 in (29.7 mm) |
0.358 in (9.1 mm) |
1.169 x 0.358 x 0.839 in (29.7 x 9.1 x 21.3 mm) |
0.839 in (21.3 mm) |
UL |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
400 A |
Tab/Blade |
200 kA |
16 ms |
Rated Breaking Capacity at 600 VDC: 50000 A |
2.5 in (63.5 mm) |
3.752 in (95.3 mm) |
CE, UL |
Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
315 A |
Tab/Blade |
65 kJ |
50 kA |
Bulk |
5.165 in (131.2 mm) |
2.874 in (73 mm) |
NH |
2.874 in (73 mm) |
UL |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
550 V |
1.4 kA |
Tab/Blade |
555 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 |
1.2 KV |
350 A |
Tab/Blade |
28 J |
100 kA |
1.575 in (40 mm) |
1.575 in (40 mm) |
Indicator |
1.575 x 1.575 x 2.854 in (40 x 40 x 72.5 mm) |
2.854 in (72.5 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
250 A |
Tab/Blade |
389 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 0.39 in (29.2 x 19.05 x 9.9 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
800 A |
Tab/Blade |
100 kA |
KLA |
Rated Breaking Capacity at 100 VDC: 20000 A |
1.5 in (38.1 mm) |
1.5 x 1.252 in (38.1 x 31.8 mm) |
1.252 in (31.8 mm) |
CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
150 A |
Tab/Blade |
45.1 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) |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
175 A |
Tab/Blade |
Rated Breaking Capacity at 170 VDC: 100000 A |
1.594 in (40.5 mm) |
1.594 x 4.173 in (40.5 x 106 mm) |
4.173 in (106 mm) |
UL |
Fast |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
150 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 |
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) |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
440 V |
2 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 |
250 V |
125 V |
350 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
Bulk |
2 in (50.8 mm) |
8.626 in (219.1 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
25 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 |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
900 A |
Tab/Blade |
L17T |
Rated Breaking Capacity at 170 VDC: 100000 A |
CSA; UL |
|||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
225 A |
Tab/Blade |
135.3 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 |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
8 A |
Tab/Blade |
-55 °C (-67 °F) |
10 kA |
Rated Breaking Capacity at 300 VDC: 10000 A |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CE, UL |
125 °C (257 °F) |
Time Delay |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
500 V |
70 A |
Tab/Blade |
1.9 J |
200 kA |
Rated Breaking Capacity at 500 VDC: 100000 A |
1 in (25.4 mm) |
500 V |
1 x 2.13 in (25.4 x 54.1 mm) |
2.13 in (54.1 mm) |
CSA; UL |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
80 V |
250 A |
Tab/Blade |
2.7 kA |
3.181 in (80.8 mm) |
80 V |
3.18 in (80.77 mm) |
CUL; UL |
Very Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
80 V |
500 A |
Tab/Blade |
2.7 kA |
3.181 in (80.8 mm) |
3.18 in (80.77 mm) |
CUL; UL |
Very Fast |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
450 V |
200 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 450 VDC: 20000 A |
1.22 in (31 mm) |
1.22 x 2.126 in (31 x 54 mm) |
2.126 in (54 mm) |
CE; CSA; UL |
Very Fast |
||||||||||||||||||
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 |
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.