| 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 |
700 V |
600 V |
500 A |
Threaded |
16.434 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
2.008 in (51 mm) |
2.894 in (73.5 mm) |
Indicator |
3.13 in (79.5 mm) |
CCC; CE; CUL; UL; IEC |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
500 A |
Tab/Blade |
-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) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
500 A |
200 kA |
FLSR |
Rated Breaking Capacity at 300 VDC: 20000 A |
3.094 in (78.6 mm) |
13.374 in (339.7 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
500 V |
500 A |
Tab/Blade |
160 J |
200 kA |
Rated Breaking Capacity at 500 VDC: 100000 A |
2 in (50.8 mm) |
500 V |
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 |
700 V |
600 V |
500 A |
Threaded |
29.751 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
2.028 in (51.5 mm) |
1.969 in (50 mm) |
Indicator |
3.402 in (86.4 mm) |
CCC; CUL; UL |
125 °C (257 °F) |
Fast |
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|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
1 KV |
500 A |
Threaded |
50.398 kJ |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 1000 VDC: 150000 A |
Bulk |
2.953 in (75 mm) |
2.362 in (60 mm) |
Indicator |
3.736 in (94.9 mm) |
CCC; CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
100 V |
500 A |
Tab/Blade |
100 kA |
L13S |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
500 A |
Tab/Blade |
37 J |
200 kA |
2.008 in (51 mm) |
2.008 in (51 mm) |
Indicator |
2.008 x 2.008 x 1.874 in (51 x 51 x 47.6 mm) |
1.874 in (47.6 mm) |
UL |
Very Fast |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Threaded |
31.429 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
1.969 in (50 mm) |
1.693 in (43 mm) |
Indicator |
3.067 in (77.9 mm) |
CCC; CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 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 |
500 V |
440 V |
500 A |
Tab/Blade |
120 kA |
Rated Breaking Capacity at 440 VDC: 25000 A |
3.307 in (84 mm) |
2.83 in (71.88 mm) |
Indicator |
3.307 x 2.83 x 2.835 in (84 x 71.88 x 72 mm) |
2.835 in (72 mm) |
VDE |
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|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
70 V |
500 A |
Tab/Blade |
1.8 MJ |
-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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
450 V |
500 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 |
700 V |
600 V |
500 A |
Tab/Blade |
31.429 kJ |
-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 |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
500 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
UL |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
500 A |
End Cap |
19 J |
200 kA |
2.933 in (74.5 mm) |
2.933 in (74.5 mm) |
Indicator |
2.933 x 2.933 x 1.929 in (74.5 x 74.5 x 49 mm) |
1.929 in (49 mm) |
UL |
Very Fast |
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|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
500 A |
Threaded |
250.109 kJ |
-55 °C (-67 °F) |
250 kA |
Bulk |
4.988 in (126.7 mm) |
2.028 in (51.5 mm) |
Indicator |
2.028 in (51.5 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
700 V |
500 A |
Tab/Blade |
42.747 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 700 VDC: 50000 A |
Box |
2 in (50.8 mm) |
2.844 in (72.24 mm) |
CUL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
500 A |
Tab/Blade |
37 J |
200 kA |
2.008 in (51 mm) |
2.008 in (51 mm) |
Indicator |
2.008 x 2.008 x 1.874 in (51 x 51 x 47.6 mm) |
1.874 in (47.6 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
500 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
3.043 in (77.3 mm) |
13.374 in (339.7 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
300 V |
125 V |
500 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 |
1.5 KV |
500 A |
Tab/Blade |
98.57 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 |
1 KV |
750 V |
500 A |
Tab/Blade |
450 J |
100 kA |
Rated Breaking Capacity at 750 VDC: 100000 A |
2.5 in (63.5 mm) |
2.5 x 3.469 in (63.5 x 88.1 mm) |
3.469 in (88.1 mm) |
UL |
Very Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
500 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
3.043 in (77.3 mm) |
3 x 13.374 in (76.2 x 339.7 mm) |
13.374 in (339.7 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.2 KV |
500 A |
End Cap |
68 J |
100 kA |
LA |
Indicator |
UL |
Very Fast |
||||||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
16.434 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 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 |
700 V |
600 V |
500 A |
Threaded |
21.573 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
2.362 in (60 mm) |
2.008 in (51 mm) |
Indicator |
3.736 in (94.9 mm) |
CCC; CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.2 KV |
500 A |
Tab/Blade |
68 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 |
32 V |
500 A |
Tab/Blade |
1.449 MJ |
-40 °C (-40 °F) |
1.5 kA |
100 ms |
1.142 in (29 mm) |
0.642 in (16.3 mm) |
32 V |
0.394 in (10 mm) |
UL |
125 °C (257 °F) |
Slow |
||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
500 A |
Wraparound |
1.55 MJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
1.181 in (30 mm) |
1.047 in (26.6 mm) |
Mega |
0.63 in (16 mm) |
125 °C (257 °F) |
||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
500 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
2.063 in (52.4 mm) |
2.063 x 1.764 in (52.4 x 44.8 mm) |
1.764 in (44.8 mm) |
CSA; UL |
Fast |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
16.434 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 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 |
700 V |
500 A |
End Cap |
28 J |
200 kA |
2.374 in (60.3 mm) |
2.374 in (60.3 mm) |
Indicator |
2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm) |
1.929 in (49 mm) |
UL |
Very Fast |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
650 V |
500 A |
Tab/Blade |
Silver |
200 kA |
Rated Breaking Capacity at 650 VDC: 20000 A |
2.5 in (63.5 mm) |
e4 |
2.5 x 2.843 in (63.5 x 72.2 mm) |
2.843 in (72.2 mm) |
CSA; UL |
Fast |
|||||||||||||||
|
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 |
70 V |
500 A |
Tab/Blade |
1.8 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 |
70 V |
500 A |
Tab/Blade |
1.8 MJ |
-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 |
32 V |
500 A |
Tab/Blade |
2.05 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 |
32 V |
500 A |
Tab/Blade |
1.85 MJ |
-40 °C (-40 °F) |
Tin |
2 kA |
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 |
1.2 KV |
900 V |
500 A |
Tab/Blade |
75.315 kJ |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 900 VDC: 150000 A |
Bulk |
2.882 in (73.2 mm) |
2.028 in (51.5 mm) |
Indicator |
3.402 in (86.4 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
1 KV |
500 A |
Tab/Blade |
42.751 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 |
3.13 in (79.5 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
29.751 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 |
2.264 in (57.5 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
31.429 kJ |
-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 |
1.929 in (49 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
16.434 kJ |
-55 °C (-67 °F) |
200 kA |
Rated Breaking Capacity at 600 VDC: 150000 A |
Bulk |
2.894 in (73.5 mm) |
1.976 in (50.2 mm) |
Indicator |
3.13 in (79.5 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.3 KV |
1 KV |
500 A |
Tab/Blade |
50.398 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 |
2.598 in (66 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
500 A |
Tab/Blade |
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 |
|||||||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
31.429 kJ |
-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 |
1.929 in (49 mm) |
CUL; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
|
Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
600 V |
500 A |
Tab/Blade |
29.751 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 |
2.264 in (57.5 mm) |
CUL; UL |
125 °C (257 °F) |
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.