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 |
440 V |
8 A |
End Cap |
240 J |
-25 °C (-13 °F) |
Nickel |
1 kA |
10 ms |
Pre Arcing Time: Open within 0.01 s at 1000% Rated Current |
Bulk |
0.25 in (6.35 mm) |
3AB |
0.248 x 1.26 in (6.3 x 32 mm) |
1.25 in (31.75 mm) |
CE; CUL; UL |
70 °C (158 °F) |
Slow |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
182.58 J |
-60 °C (-76 °F) |
Nickel |
100 A |
2 m |
Pre Arcing Time: Open within 2 m at 200% Rated Current |
Bulk |
0.205 in (5.2 mm) |
0.197 x 0.787 in (5 x 20 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; KC; PSE |
125 °C (257 °F) |
Medium |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
166 J |
Matte Tin |
35 A |
318 |
0.276 in (7 mm) |
e3 |
0.276 x 1.288 in (7 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
8 A |
Pin Wire |
-55 °C (-67 °F) |
Matte Tin |
50 A |
4 h |
134.5 |
0.142 in (3.6 mm) |
e3 |
250 V |
0.142 x 0.394 in (3.6 x 10 mm) |
0.394 in (10 mm) |
CSA, UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
8 A |
Wraparound |
20.23 J |
-55 °C (-67 °F) |
Gold with Nickel barrier |
50 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
125 V |
Nano |
0.106 in (2.69 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
72 V |
75 V |
8 A |
Wraparound |
137.34 J |
-55 °C (-67 °F) |
Silver |
50 A |
2 ms |
Rated Breaking Capacity at 75 VDC: 100 A |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
Nano |
0.106 in (2.69 mm) |
CSA; CUL; UL |
125 °C (257 °F) |
Slow |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
10 J |
-25 °C (-13 °F) |
Nickel |
1 kA |
Bulk |
0.205 in (5.2 mm) |
250 V |
1 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
70 °C (158 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
166 J |
-55 °C (-67 °F) |
Nickel |
200 A |
5 s |
166 |
Tape And Reel |
0.25 in (6.35 mm) |
250 V |
3AG |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; KC; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
8 A |
Pin Wire |
203.5 J |
80 A |
217 |
0.236 in (6 mm) |
0.236 x 0.886 in (6 x 22.5 mm) |
0.886 in (22.5 mm) |
KTL; METI; PSE |
Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
8 A |
Pin Wire |
209.5 J |
1.5 kA |
0.207 in (5.25 mm) |
0.197 x 0.787 in (5 x 20 mm) |
0.886 in (22.5 mm) |
CCC; CSA; CUL; SEMKO; SEV; PSE; VDE; UL |
Time Lag |
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Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
8 A |
End Cap |
100 kA |
L13S |
Rated Breaking Capacity at 150 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) |
CSA; UL |
Fast |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
166 J |
-55 °C (-67 °F) |
Tin |
200 A |
Bulk |
0.25 in (6.35 mm) |
e3 |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
8 A |
Ferrule |
193.323 J |
Nickel |
20 kA |
4 m |
0.406 in (10.31 mm) |
Midget |
2.5 in (63.5 mm) |
CE; UL |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
64.315 J |
-55 °C (-67 °F) |
Tin |
1.5 kA |
64.315 |
Bulk |
0.205 in (5.2 mm) |
e3 |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; IEC; KC; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
8 A |
End Cap |
100 kA |
Rated Breaking Capacity at 150 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) |
CSA; UL |
Fast |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
8 A |
0.236 in (6 mm) |
32 V |
0.236 x 0.984 in (6 x 25 mm) |
0.984 in (25 mm) |
|||||||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
114 J |
50 A |
4 h |
114 |
Bulk |
0.154 in (3.9 mm) |
250 V |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Slow |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
209.88 J |
-55 °C (-67 °F) |
Tin |
1.5 kA |
Pre Arcing Time: Open within 10 ms at 1000% |
Bulk |
0.205 in (5.2 mm) |
e3 |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
BSI; CE; CQC; CSA; IEC; KC; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Time Lag |
||||||||||||
|
Littelfuse |
Electric Fuse |
8 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
750 A |
4 h |
105 |
0.25 in (6.35 mm) |
Supplemental |
250 V |
3AB |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
8 A |
Wraparound |
20.23 J |
-55 °C (-67 °F) |
Silver |
50 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
125 V |
Nano |
0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm) |
0.106 in (2.69 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
8 A |
End Cap |
1.1 kJ |
-25 °C (-13 °F) |
10 kA |
Bulk |
0.248 in (6.3 mm) |
12 s |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
UL |
70 °C (158 °F) |
Time Delay |
|||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
166 J |
-55 °C (-67 °F) |
Tin |
100 A |
388 |
Bulk |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; PSE |
125 °C (257 °F) |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
24 V |
8 A |
Wraparound |
16.9 J |
60 A |
UL |
125 °C (257 °F) |
Slow |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
125 V |
8 A |
Pin Wire |
182.578 J |
-55 °C (-67 °F) |
Tin |
300 A |
Bulk; Tape And Reel |
0.228 in (5.8 mm) |
e3 |
0.228 x 0.886 in (5.8 x 22.5 mm) |
0.886 in (22.5 mm) |
CE; PSE |
125 °C (257 °F) |
Medium |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
64.315 J |
-55 °C (-67 °F) |
Matte Tin |
1.5 kA |
0.205 in (5.2 mm) |
e3 |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; KTL; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
209.88 J |
-55 °C (-67 °F) |
Matte Tin |
1.5 kA |
10 ms |
Pre Arcing Time: Open within 0.01 s at 1000% Rated Current |
Bulk |
0.205 in (5.2 mm) |
e3 |
0.197 x 0.787 in (5 x 20 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; CUL; KC; PSE; UL; VDE |
125 °C (257 °F) |
Time Lag |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
341.5 J |
-55 °C (-67 °F) |
Tin |
80 A |
341.5 |
Bulk |
0.205 in (5.2 mm) |
Supplemental |
e3 |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; IEC; KC; PSE; UL; VDE |
125 °C (257 °F) |
Time Lag |
|||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
67.1 J |
Matte Tin |
400 A |
325P |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; PSE; UL |
Slow |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
8 A |
End Cap |
198.96 J |
20 kA |
4 m |
0.406 in (10.31 mm) |
Midget |
0.406 x 1.5 in (10.3 x 38.1 mm) |
1.5 in (38.1 mm) |
CE, IEC, UL, VDE |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
26 J |
-25 °C (-13 °F) |
50 A |
Bulk |
0.335 in (8.5 mm) |
5 s |
TR5 |
0.315 in (8 mm) |
CSA; UL |
70 °C (158 °F) |
Very Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
8 A |
End Cap |
105 J |
-55 °C (-67 °F) |
Nickel |
750 A |
Rated Breaking Capacity at 125 VDC: 10000 A |
105 |
Bulk |
0.25 in (6.35 mm) |
250 V |
3AB |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; KC; PSE; UL |
125 °C (257 °F) |
Fast |
|||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
24 V |
8 A |
End Cap |
16.9 J |
-55 °C (-67 °F) |
Tin Over Nickel |
60 A |
Rated Breaking Capacity at 24 VDC: 60 A |
0.126 in (3.2 mm) |
0.063 in (1.6 mm) |
e3 |
0.126 x 0.063 x 0.038 in (3.2 x 1.6 x 0.97 mm) |
0.038 in (0.97 mm) |
UL |
125 °C (257 °F) |
Slow |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
67.1 J |
-55 °C (-67 °F) |
Matte Tin |
400 A |
Bulk |
0.275 in (6.99 mm) |
e3 |
0.275 x 1.288 in (6.99 x 32.72 mm) |
1.288 in (32.72 mm) |
CE; CSA; KTL; PSE; UL |
125 °C (257 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
77 J |
-40 °C (-40 °F) |
Tin |
1.5 kA |
181 |
Tape And Reel |
0.232 in (5.9 mm) |
e3 |
10 ms |
0.232 x 0.827 in (5.9 x 21 mm) |
0.827 in (21 mm) |
BSI; CNCA; CUL; IEC; SEMKO; SEV; UL; VDE |
85 °C (185 °F) |
Time Lag |
|||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
250 V |
8 A |
Pin Wire |
203.5 J |
80 A |
227 |
0.207 in (5.25 mm) |
0.207 x 0.886 in (5.25 x 22.5 mm) |
0.886 in (22.5 mm) |
CCC; CSA; KTL; SEV |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
440 V |
8 A |
End Cap |
240 J |
-25 °C (-13 °F) |
1 kA |
Bulk |
0.248 in (6.3 mm) |
10 ms |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CUL; UL |
70 °C (158 °F) |
Time Lag |
||||||||||||||
|
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 |
125 V |
8 A |
End Cap |
56 J |
10 kA |
225 |
Bulk |
0.177 in (4.5 mm) |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CSA; METI; PSE; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
64.315 J |
-55 °C (-67 °F) |
Tin |
1.2 kA |
Bulk |
0.228 in (5.8 mm) |
e3 |
0.228 x 0.886 in (5.8 x 22.5 mm) |
0.886 in (22.5 mm) |
CE; CSA; KTL; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
|||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
33.2 J |
Tin Lead |
50 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
33.2 |
Tape And Reel |
0.154 in (3.9 mm) |
e0 |
250 V |
0.142 x 0.394 in (3.6 x 10 mm) |
0.154 x 0.433 in (3.9 x 11 mm) |
0.433 in (11 mm) |
CSA; UL |
Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
10 kA |
2 m |
Bulk |
0.406 in (10.31 mm) |
250 V |
5AG |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CE; CSA; PSE; UL |
Fast |
|||||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
30 J |
-40 °C (-40 °F) |
Tin |
50 A |
373 |
Bulk |
0.335 in (8.5 mm) |
e3 |
60 s |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
UL |
85 °C (185 °F) |
Fast |
||||||||||||
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
110 J |
-25 °C (-13 °F) |
50 A |
1 m |
Ammo Pack; Tape |
0.335 in (8.5 mm) |
TR5 |
0.315 in (8 mm) |
70 °C (158 °F) |
Time Lag |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
8 A |
End Cap |
Bulk |
0.25 in (6.35 mm) |
32 V |
8AG |
1 in (25.4 mm) |
Normal |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
250 V |
8 A |
Pin Wire |
150 J |
-40 °C (-40 °F) |
Tin |
50 A |
Bulk |
0.335 in (8.5 mm) |
e3 |
0.335 x 0.315 in (8.5 x 8 mm) |
0.315 in (8 mm) |
CSA; UL |
85 °C (185 °F) |
Time Lag |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
166 J |
Nickel |
35 A |
0.25 in (6.35 mm) |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; UL |
Fast |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
8 A |
End Cap |
18.33 J |
-55 °C (-67 °F) |
50 A |
Rated Breaking Capacity at 125 VDC: 50 A |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm) |
0.106 in (2.69 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
8 A |
End Cap |
13.8 J |
-65 °C (-85 °F) |
Silver |
35 A |
Rated Breaking Capacity at 125 VDC: 100 A |
Tape And Reel |
0.24 in (6.1 mm) |
0.109 in (2.77 mm) |
e4 |
5 s |
0.24 x 0.109 x 0.109 in (6.1 x 2.77 x 2.77 mm) |
0.109 in (2.77 mm) |
CSA; 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.