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 |
450 V |
10 A |
Tab/Blade |
255 J |
-40 °C (-40 °F) |
10 kA |
50 ms |
0.406 in (10.3 mm) |
450 V |
1.531 in (38.9 mm) |
CSA; UL |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
25 A |
Tab/Blade |
1.08 kJ |
-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) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
15 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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
31 mA |
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; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
Blister |
0.426 in (10.83 mm) |
0.15 in (3.8 mm) |
100 ms |
Mini |
Indicator |
0.35 in (8.9 mm) |
105 °C (221 °F) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
2 A |
Tab/Blade |
3.2 J |
-40 °C (-40 °F) |
1 kA |
Bulk |
0.465 in (11.8 mm) |
0.15 in (3.8 mm) |
20 ms |
0.339 in (8.6 mm) |
DIN |
85 °C (185 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
70 A |
Tab/Blade |
10.9 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 |
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) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
90 A |
Tab/Blade |
100 kA |
KLA |
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 |
58 V |
20 A |
Tab/Blade |
420 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 |
32 V |
32 V |
100 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
2.43 in (61.72 mm) |
UL |
Fast |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
175 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
1.594 in (40.5 mm) |
1.594 x 7.126 in (40.5 x 181 mm) |
7.126 in (181 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
125 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 |
500 V |
450 V |
175 A |
Tab/Blade |
200 kA |
KLH |
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) |
CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
650 V |
500 V |
1.5 kA |
Tab/Blade |
674.538 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 500 VDC: 150000 A |
Bulk |
2.894 in (73.5 mm) |
1.976 in (50.2 mm) |
Indicator |
4.268 in (108.4 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
480 V |
900 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 |
10 A |
Tab/Blade |
115 J |
-40 °C (-40 °F) |
Tin/Copper |
1 kA |
4 d 4 h |
115 |
Bulk |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
ATO |
e2 |
32 V |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
UL |
105 °C (221 °F) |
Fast |
||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
20 A |
Tab/Blade |
400 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) |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
480 V |
900 A |
Tab/Blade |
200 kA |
10.752 in (273.1 mm) |
L |
600 V |
10.752 x 3.752 in (273.1 x 95.3 mm) |
3.752 in (95.3 mm) |
CE; CSA; UL |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
4 A |
Tab/Blade |
25 J |
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 |
32 V |
32 V |
150 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
2.43 in (61.72 mm) |
UL |
Fast |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
440 V |
32 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
2.126 in (54 mm) |
1.181 in (30 mm) |
Indicator |
2.126 x 1.181 x 2.22 in (54 x 30 x 56.4 mm) |
2.22 in (56.4 mm) |
DIN 43620; IEC; VDE |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
70 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 |
125 V |
48 V |
40 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 |
600 V |
600 V |
500 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 |
600 V |
600 V |
350 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 |
32 V |
300 A |
Tab/Blade |
378.9 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 |
0.389 in (9.89 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
4 A |
Tab/Blade |
14 J |
-40 °C (-40 °F) |
Tin |
1 kA |
0257 |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
e3 |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
UL |
105 °C (221 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
25 A |
Tab/Blade |
3.2 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 |
600 V |
15 A |
Tab/Blade |
3.267 kJ |
Nickel |
200 kA |
0.41 in (10.41 mm) |
1.53 in (38.86 mm) |
UL |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
80 A |
Tab/Blade |
25.6 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
0.63 in (16 mm) |
0.472 in (12 mm) |
32 V |
0.307 in (7.8 mm) |
CUL; ISO; UL |
125 °C (257 °F) |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
450 V |
90 A |
Tab/Blade |
200 kA |
KLH |
Rated Breaking Capacity at 450 VDC: 20000 A |
1 in (25.4 mm) |
1 x 2.126 in (25.4 x 54 mm) |
2.126 in (54 mm) |
CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
40 A |
Tab/Blade |
10 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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
400 A |
Tab/Blade |
14.77 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
2.028 in (51.5 mm) |
1.937 in (49.2 mm) |
Indicator |
3.402 in (86.4 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
17.5 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 |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
60 A |
Tab/Blade |
19.5 kJ |
-40 °C (-40 °F) |
1 kA |
495 |
Bulk |
0.555 in (14.1 mm) |
0.476 in (12.1 mm) |
0.555 x 0.476 x 1.063 in (14.1 x 12.1 x 27 mm) |
1.063 in (27 mm) |
125 °C (257 °F) |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
125 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
1.594 in (40.5 mm) |
Indicator |
1.594 x 7.126 in (40.5 x 181 mm) |
7.126 in (181 mm) |
CSA; QPL; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
20 A |
Tab/Blade |
420 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 |
600 V |
45 A |
Tab/Blade |
-55 °C (-67 °F) |
200 kA |
0.811 in (20.6 mm) |
2.78 in (70.6 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
70 A |
Tab/Blade |
170 A |
Rated Breaking Capacity=170A-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 |
32 V |
300 A |
Tab/Blade |
378.9 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 |
0.389 in (9.89 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
550 A |
Tab/Blade |
52 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 |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
450 V |
550 A |
Tab/Blade |
200 kA |
KLH |
Rated Breaking Capacity at 450 VDC: 20000 A |
2 in (50.8 mm) |
2 x 2.22 in (50.8 x 56.4 mm) |
2.22 in (56.4 mm) |
CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
36 V |
150 A |
Tab/Blade |
-40 °C (-40 °F) |
625 A |
1 m |
Bulk |
1.614 in (41 mm) |
0.433 in (11 mm) |
0.039 in (1 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
50 A |
Tab/Blade |
-40 °C (-40 °F) |
Tin |
1 kA |
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) |
UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
120 V |
60 A |
Tab/Blade |
27.8 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 |
120 V |
300 A |
Tab/Blade |
434 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 |
70 V |
80 A |
Tab/Blade |
10.5 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) |
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.