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 |
600 V |
300 V |
300 mA |
End Cap |
11.1 mJ |
Nickel |
200 kA |
12 s |
Rated Breaking Capacity at 300 VDC: 20000 A |
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 |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
15 A |
End Cap |
137.333 J |
-55 °C (-67 °F) |
100 kA |
544 µs |
Rated Breaking Capacity at 600 VDC: 50000 A |
Bulk |
0.406 in (10.31 mm) |
1.721 ms |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA, IEC, UL, VDE |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
15 A |
Tab/Blade |
314 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 |
600 V |
600 V |
1 A |
End Cap |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
0.815 in (20.7 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
12 A |
End Cap |
440 J |
-55 °C (-67 °F) |
100 kA |
4 m |
0.406 in (10.31 mm) |
600 V |
0.394 x 1.496 in (10 x 38 mm) |
1.5 x 0.406 x 1.5 in (38.1 x 10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
300 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
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 |
Time Delay |
|||||||||||||||||
|
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 |
600 V |
600 V |
75 A |
200 kA |
IDSR |
Rated Breaking Capacity at 600 VDC: 20000 A |
Indicator |
CSA; UL |
Time Delay |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
400 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
0.815 in (20.7 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
50 A |
End Cap |
10 kA |
1.063 in (27 mm) |
5.5 in (139.7 mm) |
CE; CSA; UL |
||||||||||||||||||||||
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 |
600 V |
400 V |
35 A |
End Cap |
50 kA |
Rated Breaking Capacity at 400 VDC; 20000 |
1.063 in (27 mm) |
1.063 x 5.5 in (27 x 139.7 mm) |
5.5 in (139.7 mm) |
CSA; UL |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
5 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
45 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
1.063 in (27 mm) |
Indicator |
2.374 in (60.3 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
30 A |
End Cap |
860 J |
200 kA |
Rated Breaking Capacity at 600 VDC: 100000 A |
0.406 in (10.32 mm) |
0.406 x 1.5 in (10.32 x 38.1 mm) |
1.5 in (38.1 mm) |
UL |
Very Fast |
|||||||||||||||||
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 |
600 V |
500 V |
5 A |
End Cap |
100 kA |
2 m |
Pre Arcing Time: Open within 120 s at 200% Rated Current |
0.406 in (10.31 mm) |
600 V |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; QPL; UL |
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 |
600 V |
300 V |
4.5 A |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
CSA; UL |
Time Delay |
||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
400 mA |
End Cap |
57.9 mJ |
Nickel |
200 kA |
12 s |
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 |
Time Delay |
|||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
5 A |
End Cap |
50 kA |
Rated Breaking Capacity at 600 VDC; 20000 |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
|||||||||||||||||||
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 |
600 V |
300 V |
1.5 A |
End Cap |
200 kA |
KLDR |
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) |
CSA; UL |
Time Delay |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2.8 A |
End Cap |
200 kA |
CCMR |
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 |
Time Delay |
|||||||||||||||
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 |
600 V |
600 V |
70 A |
200 kA |
IDSR |
Rated Breaking Capacity at 600 VDC: 20000 A |
Indicator |
CSA; UL |
Time Delay |
||||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
17.5 A |
End Cap |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
0.815 in (20.7 mm) |
0.752 x 5 in (19.1 x 127 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
7 A |
End Cap |
50 kA |
Rated Breaking Capacity at 600 VDC; 20000 |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
1.6 A |
End Cap |
200 kA |
KLDR |
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) |
CSA; UL |
Time Delay |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
250 mA |
End Cap |
13.8 mJ |
Nickel |
200 kA |
12 s |
Rated Breaking Capacity at 300 VDC: 20000 A |
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 |
Time Delay |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
7.5 A |
End Cap |
200 kA |
0.811 in (20.6 mm) |
Indicator |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
Time Delay |
||||||||||||||||||
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 |
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 |
600 V |
250 V |
35 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.85 in (21.6 mm) |
0.85 x 1.882 in (21.6 x 47.8 mm) |
1.882 in (47.8 mm) |
CE; CSA; UL |
Time Delay |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
6 A |
End Cap |
35 mJ |
-55 °C (-67 °F) |
100 kA |
4 m |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CE; CSA; IEC; UL |
125 °C (257 °F) |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
1.5 A |
End Cap |
2.89 J |
-55 °C (-67 °F) |
100 kA |
153 µs |
Rated Breaking Capacity at 600 VDC: 50000 A |
Bulk |
0.406 in (10.31 mm) |
828 µs |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA, UL |
125 °C (257 °F) |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
100 A |
Tab/Blade |
200 kA |
0.816 in (20.73 mm) |
0.816 x 2.25 in (20.73 x 57.15 mm) |
2.25 in (57.15 mm) |
UL |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
4 A |
End Cap |
200 kA |
CCMR |
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 |
Time Delay |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
60 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
0.811 x 1.563 in (20.6 x 39.7 mm) |
1.563 in (39.7 mm) |
CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2.25 A |
End Cap |
351 J |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
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 |
Time Delay |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
400 A |
Tab/Blade |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
2.594 in (65.9 mm) |
Indicator |
2.594 x 11.626 in (65.9 x 295.3 mm) |
11.626 in (295.3 mm) |
CSA; UL |
Time Delay |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
5 A |
Tab/Blade |
-55 °C (-67 °F) |
200 kA |
0.563 in (14.3 mm) |
1.874 in (47.6 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
250 V |
10 A |
End Cap |
0.406 in (10.3 mm) |
CC |
1.5 in (38.1 mm) |
UL |
Time Delay |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
6 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.406 in (10.3 mm) |
600 V |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; UL |
Time Delay |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
250 V |
12 A |
End Cap |
200 kA |
KLSR |
Rated Breaking Capacity at 250 VDC: 20000 A |
0.811 in (20.6 mm) |
5 in (127 mm) |
CSA; UL |
Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
450 A |
Tab/Blade |
200 kA |
Bulk |
2.5 in (63.5 mm) |
J |
600 V |
2.5 x 3.752 in (63.5 x 95.3 mm) |
3.752 in (95.3 mm) |
CE; CSA; QPL; UL |
Fast |
||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
2.5 A |
End Cap |
-55 °C (-67 °F) |
100 kA |
4 m |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; IEC; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
50 A |
End Cap |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
1.063 in (27 mm) |
5.5 in (139.7 mm) |
CSA; UL |
Time Delay |
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.