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 |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
2 s |
Ammo Pack; Tape |
0.268 in (6.8 mm) |
0.201 in (5.1 mm) |
0.492 in (12.5 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
2.5 s |
Bulk |
0.268 in (6.8 mm) |
0.201 in (5.1 mm) |
0.492 in (12.5 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
700 ms |
Ammo Pack; Tape |
0.268 in (6.8 mm) |
0.201 in (5.1 mm) |
0.492 in (12.5 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
2 s |
Bulk |
0.268 in (6.8 mm) |
0.201 in (5.1 mm) |
0.492 in (12.5 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
900 ms |
Ammo Pack; Tape |
0.268 in (6.8 mm) |
0.201 in (5.1 mm) |
0.492 in (12.5 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
3 A |
Pin Wire |
-40 °C (-40 °F) |
700 ms |
Bulk |
0.268 in (6.8 mm) |
0.201 in (5.1 mm) |
0.492 in (12.5 mm) |
CSA; CUL; TUV; UL |
85 °C (185 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
3 A |
End Cap |
-55 °C (-67 °F) |
100 kA |
Rated Breaking Capacity at 150 VDC: 20000 A |
Box |
0.406 in (10.3 mm) |
1.5 in (38.1 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
3 A |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
0.563 in (14.3 mm) |
2 in (50.8 mm) |
CE; CSA; UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
3 A |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
0.563 in (14.3 mm) |
2 in (50.8 mm) |
CE; CSA; UL; QPL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
3 A |
End Cap |
17.19 J |
-60 °C (-76 °F) |
10 kA |
2 m |
Pre Arcing Time: Open within 2 m at 200% Rated Current |
Tape And Reel |
0.205 in (5.2 mm) |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CE; KC; PSE |
125 °C (257 °F) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
3 A |
End Cap |
-55 °C (-67 °F) |
200 kA |
Box |
0.811 in (20.6 mm) |
5 in (127 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
17.19 J |
-60 °C (-76 °F) |
10 kA |
2 m |
Pre Arcing Time: Open within 2 m at 200% Rated Current |
Tape And Reel |
0.205 in (5.2 mm) |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CE; KC; PSE |
125 °C (257 °F) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3 A |
End Cap |
10 kA |
0.563 in (14.3 mm) |
2 in (50.8 mm) |
CE; CSA; UL |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
3 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
Indicator |
5 in (127 mm) |
CE; CSA; UL; QPL |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
250 V |
3 A |
End Cap |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
0.811 in (20.6 mm) |
5 in (127 mm) |
CE; CSA; UL |
Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
3 A |
Tab/Blade |
-55 °C (-67 °F) |
200 kA |
Box |
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 |
300 V |
3 A |
End Cap |
820 J |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.811 in (20.6 mm) |
Indicator |
2.252 in (57.2 mm) |
CSA; UL |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
3 A |
End Cap |
10 kA |
0.811 in (20.6 mm) |
5 in (127 mm) |
CE; CSA; UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
3 A |
Tab/Blade |
100 kA |
Bulk |
0.563 in (14.3 mm) |
0.877 in (22.28 mm) |
CUL; IEC; TUV; UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
3 A |
Tab/Blade |
100 kA |
Bulk |
0.563 in (14.3 mm) |
0.877 in (22.28 mm) |
CUL; IEC; TUV; UL |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
3 A |
End Cap |
100 kA |
Bulk |
0.563 in (14.3 mm) |
0.877 in (22.28 mm) |
CUL; IEC; TUV; UL |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
9.36 J |
-55 °C (-67 °F) |
Tin |
50 A |
2 m |
Bulk |
0.11 in (2.8 mm) |
e3 |
Pico |
0.28 in (7.11 mm) |
UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
125 V |
3 A |
Pin Wire |
77 J |
-55 °C (-67 °F) |
Matte Tin |
100 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
Bulk |
0.185 in (4.7 mm) |
e3 |
0.185 x 0.57 in (4.7 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
50 A |
4 ms |
Rated Breaking Capacity at 125 VDC: 300 A |
Tape And Reel |
0.11 in (2.8 mm) |
125 V |
Pico |
0.28 in (7.11 mm) |
CCC; CSA; CUL; PSE; TUV; QPL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
3 A |
Wraparound |
-55 °C (-67 °F) |
Tin with Nickel barrier |
50 A |
4 h |
Rated Breaking Capacity at 32 VDC: 50 A |
0.22 |
0.126 in (3.2 mm) |
0.063 in (1.6 mm) |
e3 |
32 V |
0.126 x 0.063 x 0.043 in (3.2 x 1.6 x 1.1 mm) |
0.043 in (1.1 mm) |
UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
125 V |
3 A |
Pin Wire |
1.19 J |
-55 °C (-67 °F) |
Matte Tin |
50 A |
251 |
Rated Breaking Capacity at 125 VDC: 300 A |
Bulk |
0.11 in (2.8 mm) |
e3 |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CCC; CSA; PSE; QPL; TUV; UL |
125 °C (257 °F) |
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.