| 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 |
60 A |
Tab/Blade |
13 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 |
700 V |
600 V |
350 A |
Tab/Blade |
9.523 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 |
32 V |
7.5 A |
Tab/Blade |
60 J |
-40 °C (-40 °F) |
Silver |
1 kA |
Bulk |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
e4 |
20 ms |
0.752 x 0.201 x 0.484 in (19.1 x 5.1 x 12.3 mm) |
0.484 in (12.3 mm) |
CUL; UL |
105 °C (221 °F) |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
15 A |
Tab/Blade |
189 J |
-40 °C (-40 °F) |
1 kA |
20 ms |
Bulk |
0.567 in (14.4 mm) |
0.165 in (4.2 mm) |
32 V |
Micro |
0.417 in (10.6 mm) |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
700 A |
Tab/Blade |
76 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 |
125 V |
300 A |
Tab/Blade |
10 kA |
1.06 in (26.92 mm) |
1 x 4.612 in (25.4 x 117.14 mm) |
4.702 in (119.43 mm) |
Time Delay |
|||||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
5 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 |
30 A |
Tab/Blade |
-40 °C (-40 °F) |
Silver |
1 kA |
1130 |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
e4 |
32 V |
1.85 mΩ |
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) |
||||||||||||||
|
|
Littelfuse |
Electric Fuse |
20 A |
Tab/Blade |
Matte Tin |
1 kA |
4 d 4 h |
648 |
0.748 in (19 mm) |
0.197 in (5 mm) |
e3 |
32 V |
3.4 mΩ |
ATO |
0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm) |
0.52 in (13.2 mm) |
Fast |
||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
8 A |
Tab/Blade |
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 |
500 V |
450 V |
175 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 |
1.5 KV |
700 A |
Tab/Blade |
305.72 kJ |
-55 °C (-67 °F) |
250 kA |
Bulk |
5.067 in (128.7 mm) |
2.894 in (73.5 mm) |
Indicator |
2.894 in (73.5 mm) |
CUL; UL |
125 °C (257 °F) |
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 |
150 A |
Tab/Blade |
83.4 kJ |
-40 °C (-40 °F) |
Tin |
2 kA |
100 ms |
83400 |
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 |
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 |
|||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
175 A |
Tab/Blade |
168 kJ |
-40 °C (-40 °F) |
Silver |
2 kA |
Bulk |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
e4 |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.42 in (10.67 mm) |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 A |
Tab/Blade |
-55 °C (-67 °F) |
200 kA |
2.5 in (63.5 mm) |
2.5 x 2.843 in (63.5 x 72.2 mm) |
2.843 in (72.2 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
70 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 |
||||||||||||||||
|
|
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 |
600 V |
300 V |
750 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
2.5 in (63.5 mm) |
3.752 in (95.3 mm) |
CE; CSA; UL |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
12 V |
25 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 |
1.3 KV |
1 KV |
100 A |
Tab/Blade |
974 J |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 1000 VDC: 150000 A |
Bulk |
2.823 in (71.7 mm) |
1.693 in (43 mm) |
Indicator |
3.067 in (77.9 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
480 V |
3 kA |
Tab/Blade |
200 kA |
10.752 in (273.1 mm) |
L |
600 V |
10.752 x 4 in (273.1 x 101.6 mm) |
4 in (101.6 mm) |
CE; CSA; UL |
Time Lag |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
500 A |
Tab/Blade |
80 kA |
11.56 in (293.62 mm) |
11.56 x 16.13 in (293.62 x 409.7 mm) |
16.13 in (409.7 mm) |
Medium |
|||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
130 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 |
1.5 KV |
200 A |
Tab/Blade |
22 kJ |
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 |
250 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
2.559 in (65 mm) |
1.575 in (40 mm) |
Indicator |
2.559 x 1.575 x 2.835 in (65 x 40 x 72 mm) |
2.835 in (72 mm) |
VDE |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
35 A |
Tab/Blade |
2.3 kJ |
-40 °C (-40 °F) |
Tin |
1 kA |
80 ms |
0.752 in (19.1 mm) |
0.201 in (5.1 mm) |
e3 |
0.74 in (18.8 mm) |
CSA; UL |
125 °C (257 °F) |
||||||||||||||
|
|
Littelfuse |
Electric Fuse |
20 A |
Tab/Blade |
-40 °C (-40 °F) |
Silver |
1 kA |
380 |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
e4 |
32 V |
3.21 mΩ |
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) |
||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
125 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 |
700 V |
500 A |
Tab/Blade |
19 J |
200 kA |
2.933 in (74.5 mm) |
2.933 in (74.5 mm) |
Indicator |
2.933 x 2.933 x 1.874 in (74.5 x 74.5 x 47.6 mm) |
1.874 in (47.6 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
315 A |
Tab/Blade |
20 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 |
125 V |
225 A |
Tab/Blade |
10 kA |
1.06 in (26.92 mm) |
1 x 4.612 in (25.4 x 117.14 mm) |
4.702 in (119.43 mm) |
Time Delay |
|||||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
48 V |
80 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
48 V |
3.18 in (80.77 mm) |
UL |
Very Fast |
||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
600 mA |
Tab/Blade |
41.1 mJ |
-55 °C (-67 °F) |
10 kA |
2 s |
Pre Arcing Time: Open within 2 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 |
|||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
3 A |
Tab/Blade |
759 mJ |
-55 °C (-67 °F) |
Tin/Lead |
10 kA |
2 s |
Pre Arcing Time: Open within 2 s at 200% Rated Current |
0.235 in (5.97 mm) |
e0 |
125 V |
Micro |
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 |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
250 A |
Tab/Blade |
10 kA |
2.594 in (65.9 mm) |
11.626 in (295.3 mm) |
CE; CSA; UL |
||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
14 V |
25 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
80 ms |
Bulk |
0.758 in (19.25 mm) |
0.207 in (5.25 mm) |
0.484 in (12.3 mm) |
105 °C (221 °F) |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
350 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 600 VDC: 50000 |
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 |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
450 A |
Tab/Blade |
10 kA |
2.594 in (65.9 mm) |
10.374 in (263.5 mm) |
CE; CSA; UL |
||||||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
300 V |
125 V |
600 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
1.594 in (40.5 mm) |
300 V |
3.063 in (77.8 mm) |
CE; CSA; CUL; UL |
Fast |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
150 A |
Tab/Blade |
100 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 |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
48 V |
48 V |
160 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 |
58 V |
10 A |
Tab/Blade |
102 J |
-40 °C (-40 °F) |
Silver |
1 kA |
30 ms |
Bulk |
0.429 in (10.9 mm) |
0.15 in (3.8 mm) |
e4 |
58 V |
Mini |
0.299 in (7.6 mm) |
ISO |
125 °C (257 °F) |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
75 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; QPL; UL |
Time Delay |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
58 V |
30 A |
Tab/Blade |
1.07 kJ |
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 |
600 V |
480 V |
1.5 kA |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 480 VDC: 20000 A |
3 in (76.2 mm) |
3 x 3.752 in (76.2 x 95.3 mm) |
3.752 in (95.3 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
500 A |
Tab/Blade |
90 J |
100 kA |
Rated Breaking Capacity at 150 VDC: 100000 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) |
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.