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 |
32 V |
300 A |
Tab/Blade |
315 kJ |
-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 |
|||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
450 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
1.5 in (38.1 mm) |
1.5 x 1.594 in (38.1 x 40.5 mm) |
1.594 in (40.5 mm) |
CE; CSA; UL |
Very Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
10 A |
Tab/Blade |
90 J |
-40 °C (-40 °F) |
Silver |
1 kA |
20 ms |
Bulk |
0.358 in (9.1 mm) |
0.15 in (3.8 mm) |
e4 |
32 V |
Micro |
0.311 in (7.9 mm) |
125 °C (257 °F) |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
1 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 |
250 V |
125 V |
500 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
2.594 in (65.9 mm) |
Indicator |
2.594 x 10.374 in (65.9 x 263.5 mm) |
10.374 in (263.5 mm) |
CSA; QPL; UL |
Time Delay |
|||||||||||||||||
|
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 |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
440 V |
224 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
2.921 in (74.2 mm) |
1.969 in (50 mm) |
Indicator |
2.921 x 1.969 x 2.835 in (74.2 x 50 x 72 mm) |
2.835 in (72 mm) |
VDE |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
46.8 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 |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
300 V |
300 V |
600 A |
Tab/Blade |
230 J |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
1.5 in (38.1 mm) |
1.5 x 1.579 in (38.1 x 40.1 mm) |
1.579 in (40.1 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
4 A |
Tab/Blade |
16.7 J |
Tin |
1 kA |
Bulk |
0.469 in (11.9 mm) |
0.15 in (3.8 mm) |
e3 |
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 |
32 V |
15 A |
Tab/Blade |
295 J |
-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) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
3 A |
Tab/Blade |
7.4 J |
-40 °C (-40 °F) |
Tin/Copper |
1 kA |
4 d 4 h |
7.4 |
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 |
40 A |
Tab/Blade |
2.5 kJ |
-40 °C (-40 °F) |
1 kA |
40 ms |
Bulk |
0.421 in (10.7 mm) |
0.244 in (6.2 mm) |
0.689 in (17.5 mm) |
125 °C (257 °F) |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
50 A |
Tab/Blade |
13 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 |
32 V |
125 A |
Tab/Blade |
10 kA |
0.812 in (20.62 mm) |
1.623 in (41.23 mm) |
Fast |
||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
1 A |
Tab/Blade |
80 J |
Nickel |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.406 in (10.3 mm) |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE, CSA, UL |
Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
4 A |
Tab/Blade |
14.5 J |
-40 °C (-40 °F) |
1 kA |
Bulk |
0.465 in (11.8 mm) |
0.15 in (3.8 mm) |
20 ms |
0.638 in (16.2 mm) |
85 °C (185 °F) |
Very Fast |
||||||||||||||||
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) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
35 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 |
600 V |
480 V |
3 kA |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 480 VDC: 20000 A |
5 in (127 mm) |
5 x 4 in (127 x 101.6 mm) |
4 in (101.6 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
10 A |
Tab/Blade |
90 J |
-40 °C (-40 °F) |
Tin |
1 kA |
20 ms |
Bulk |
0.358 in (9.1 mm) |
0.15 in (3.8 mm) |
e3 |
32 V |
Micro |
0.602 in (15.3 mm) |
125 °C (257 °F) |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
25 A |
Tab/Blade |
2.087 kJ |
-40 °C (-40 °F) |
Silver |
Rated Breaking Capacity at 32 VDC: 1000 A |
1.15 in (29.21 mm) |
0.348 in (8.85 mm) |
e4 |
1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm) |
0.85 in (21.59 mm) |
125 °C (257 °F) |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
30 A |
Tab/Blade |
1.48 kJ |
-40 °C (-40 °F) |
1 kA |
Bulk |
0.555 in (14.1 mm) |
0.472 in (12 mm) |
0.555 x 0.472 x 1.063 in (14.1 x 12 x 27 mm) |
1.063 in (27 mm) |
125 °C (257 °F) |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
42 V |
80 A |
Tab/Blade |
8.8 kJ |
-40 °C (-40 °F) |
Silver |
Rated Breaking Capacity at 58 VDC: 1000 A |
1.15 in (29.21 mm) |
0.335 in (8.51 mm) |
e4 |
1.15 x 0.335 x 0.872 in (29.21 x 8.51 x 22.15 mm) |
0.872 in (22.15 mm) |
125 °C (257 °F) |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
1.9 kA |
Tab/Blade |
200 kA |
16 ms |
Rated Breaking Capacity at 600 VDC: 50000 A |
3.5 in (88.9 mm) |
L |
600 V |
3.5 x 3.752 in (88.9 x 95.3 mm) |
3.752 in (95.3 mm) |
CE, CSA, UL |
Fast |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
80 A |
Tab/Blade |
L17T |
Rated Breaking Capacity at 170 VDC: 100000 A |
1 in (25.4 mm) |
1 x 1.157 in (25.4 x 29.4 mm) |
1.157 in (29.4 mm) |
UL |
Very Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
15 A |
Tab/Blade |
340 J |
-40 °C (-40 °F) |
Tin |
1 kA |
0257 |
Rated Breaking Capacity at 32 VDC: 1000 A |
Bulk |
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 |
600 V |
480 V |
750 A |
Tab/Blade |
200 kA |
8.626 in (219.1 mm) |
L |
600 V |
8.626 x 3.752 in (219.1 x 95.3 mm) |
3.752 in (95.3 mm) |
CE; CSA; UL |
Time Lag |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
400 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 |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
60 A |
Tab/Blade |
16.2 kJ |
-40 °C (-40 °F) |
Tin |
1 kA |
16200 |
0.63 in (16 mm) |
0.472 in (12 mm) |
e3 |
58 V |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.307 in (7.8 mm) |
UL |
125 °C (257 °F) |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
150 A |
Tab/Blade |
81.9 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
0.63 x 0.472 x 0.327 in (16 x 12 x 8.3 mm) |
0.327 in (8.3 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
5 A |
Tab/Blade |
35 J |
Tin |
1 kA |
Rated Breaking Capacity at 32 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 |
200 A |
Tab/Blade |
140 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
140000 |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
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 |
70 V |
250 A |
Tab/Blade |
240 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 |
32 V |
175 A |
Tab/Blade |
205.5 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 |
32 V |
40 A |
Tab/Blade |
6.6 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 |
500 V |
175 A |
Tab/Blade |
15 J |
200 kA |
Rated Breaking Capacity at 500 VDC: 100000 A |
1.22 in (31 mm) |
500 V |
1.22 x 2.13 in (31 x 54.1 mm) |
2.13 in (54.1 mm) |
CSA; UL |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
750 mA |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.406 in (10.3 mm) |
CC |
600 V |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE, CSA, UL |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
1 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 |
500 A |
Tab/Blade |
100 kA |
Bulk |
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 |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
60 A |
Tab/Blade |
16.2 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 |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
40 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 |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
80 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
1.283 in (32.6 mm) |
7.874 in (200 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
1.2 kA |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
2.63 in (66.8 mm) |
2.63 x 2.299 in (66.8 x 58.4 mm) |
2.299 in (58.4 mm) |
UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
30 A |
Tab/Blade |
1.1 kJ |
-40 °C (-40 °F) |
1 kA |
30 ms |
Box |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
0.346 in (8.8 mm) |
UL |
125 °C (257 °F) |
|||||||||||||||
|
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 |
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) |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
48 V |
125 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
125 V |
3.18 in (80.77 mm) |
UL |
Very Fast |
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.