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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
1 A |
End Cap |
120 kA |
0.394 in (10 mm) |
500 V |
0.394 x 1.496 in (10 x 38 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.496 in (38 mm) |
IEC |
Time Lag |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
30 A |
End Cap |
Nickel |
594 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
1 A |
End Cap |
35 A |
229 |
Joule Integral Nom at Rated Volatge(DC): 5.64 |
Indicator |
CSA; PSE; UL |
Slow |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
600 mA |
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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
750 mA |
End Cap |
5.425 J |
-55 °C (-67 °F) |
Nickel |
35 A |
239 |
0.205 in (5.2 mm) |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CE; CSA; KTL; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
1 A |
End Cap |
-55 °C (-67 °F) |
35 A |
6.73 |
0.787 in (20 mm) |
Supplemental |
250 V |
61.3 mΩ |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; PSE; UL; VDE |
125 °C (257 °F) |
Time Lag |
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Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
5 A |
End Cap |
53.72 J |
-55 °C (-67 °F) |
Tin Lead |
50 A |
Rated Breaking Capacity at 125 VDC: 50 A |
Tape And Reel |
0.106 in (2.69 mm) |
0.106 in (2.69 mm) |
e0 |
0.106 x 0.106 x 0.24 in (2.69 x 2.69 x 6.1 mm) |
0.24 in (6.1 mm) |
CSA; METI; PSE; UL |
125 °C (257 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
8 A |
End Cap |
150 J |
-25 °C (-13 °F) |
200 A |
Bulk |
0.248 in (6.3 mm) |
120 s |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CSA; UL |
70 °C (158 °F) |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
150 mA |
End Cap |
10 kA |
0.406 in (10.31 mm) |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; UL |
Slow |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
20 A |
End Cap |
10 kA |
12 s |
Pre Arcing Time: Open within 12 s at 200% Rated Current |
0.406 in (10.31 mm) |
250 V |
Midget |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; QPL; UL |
Slow |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
200 mA |
End Cap |
16.5 mJ |
-55 °C (-67 °F) |
Tin |
35 A |
312 |
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; UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
375 mA |
End Cap |
101 mJ |
-55 °C (-67 °F) |
Gold |
50 A |
452 |
Rated Breaking Capacity at 125 VDC: 50 |
Tape And Reel |
0.24 in (6.1 mm) |
0.106 in (2.69 mm) |
e4 |
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; UL |
125 °C (257 °F) |
Slow |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
63 mA |
End Cap |
540 μJ |
-55 °C (-67 °F) |
Matte Tin |
1.5 kA |
216P |
Bulk |
0.205 in (5.2 mm) |
e3 |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
CCC; CE; CSA; IEC; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
3 kA |
End Cap |
4.8 kJ |
100 kA |
Rated Breaking Capacity at 150 VDC: 100000 A |
3 in (76.2 mm) |
3 x 1.63 in (76.2 x 41.4 mm) |
1.63 in (41.4 mm) |
UL |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
170 V |
6 A |
End Cap |
Silver |
Rated Breaking Capacity at 170 VDC: 100000 |
0.562 in (14.27 mm) |
e4 |
0.562 x 0.944 in (14.27 x 23.98 mm) |
0.944 in (23.98 mm) |
UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1.5 KV |
5 A |
End Cap |
48 J |
30 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
3.333 in (84.65 mm) |
CE; CUL; IEC; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
350 V |
5 A |
End Cap |
267 J |
-55 °C (-67 °F) |
Tin |
100 A |
Bulk |
0.177 in (4.5 mm) |
e3 |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; PSE; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
100 mA |
End Cap |
55 mJ |
-55 °C (-67 °F) |
Tin |
35 A |
4 h |
0.05 |
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; UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
2 A |
End Cap |
0.406 in (10.3187 mm) |
32 V |
5AG |
1.5 in (38.1 mm) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
50 A |
End Cap |
200 kA |
KLNR |
Rated Breaking Capacity at 125 VDC: 20000 A |
0.811 in (20.6 mm) |
3 in (76.2 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
17.5 A |
End Cap |
200 kA |
Rated Breaking Capacity at 500 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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
300 mA |
End Cap |
730 mJ |
Tin |
35 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
0.25 in (6.35 mm) |
e3 |
250 V |
3AG |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; METI; PSE; UL |
Slow |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
5 A |
End Cap |
77 J |
-40 °C (-40 °F) |
Tin |
1.5 kA |
181 |
Bulk |
0.205 in (5.2 mm) |
e3 |
20 ms |
0.205 x 0.787 in (5.2 x 20 mm) |
0.787 in (20 mm) |
BSI; CCC; CUL; IEC; METI; PSE; SEMKO; SEV; UL; VDE |
85 °C (185 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
600 mA |
End Cap |
880 mJ |
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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2.8 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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
800 A |
End Cap |
100 kA |
3 in (76.2 mm) |
600 V |
3 x 3.752 in (76.2 x 95.3 mm) |
3.752 in (95.3 mm) |
UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
1 A |
End Cap |
Bulk |
0.25 in (6.35 mm) |
32 V |
3AG |
1.25 in (31.75 mm) |
Normal |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
4 A |
End Cap |
36 J |
-55 °C (-67 °F) |
300 A |
5 m |
0.839 in (21.3 mm) |
0.228 in (5.8 mm) |
125 V |
Alarm; Indicator |
0.772 in (19.6 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
3.5 A |
End Cap |
10 kA |
0.406 in (10.31 mm) |
0.406 x 1.5 in (10.31 x 38.1 mm) |
1.5 in (38.1 mm) |
CSA; QPL; UL |
Slow |
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Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
50 A |
End Cap |
80 kA |
LDZ |
Hermitically Sealed Part Number |
3 in (76.2 mm) |
3 x 15.875 in (76.2 x 403.23 mm) |
15.875 in (403.23 mm) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
17 J |
-25 °C (-13 °F) |
150 A |
Bulk |
0.205 in (5.2 mm) |
20 ms |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
BSI; CUL; IEC; SEMKO; UL; VDE |
70 °C (158 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
500 V |
300 V |
30 A |
End Cap |
-55 °C (-67 °F) |
10 kA |
Rated Breaking Capacity at 300 VDC: 10000 A |
Bulk |
0.406 in (10.31 mm) |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CSA; UL |
125 °C (257 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
100 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
Bulk |
0.563 in (14.3 mm) |
0.563 x 2 in (14.3 x 50.8 mm) |
2 in (50.8 mm) |
CSA; UL |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 mA |
End Cap |
152 mJ |
-55 °C (-67 °F) |
Nickel |
35 A |
4 h |
0.152 |
Bulk |
0.25 in (6.35 mm) |
Supplemental |
250 V |
3AG |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; CSA; UL |
125 °C (257 °F) |
Time Lag |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
500 mA |
End Cap |
1.6 J |
-25 °C (-13 °F) |
35 A |
Bulk |
0.205 in (5.2 mm) |
5 s |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CSA; UL |
70 °C (158 °F) |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
2.8 A |
End Cap |
20 kA |
Rated Breaking Capacity at 300 VDC: 20000 |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
125 V |
15 A |
End Cap |
900 J |
-55 °C (-67 °F) |
Tin |
300 A |
5 m |
0.839 in (21.3 mm) |
0.228 in (5.8 mm) |
e3 |
125 V |
Alarm; Indicator |
0.772 in (19.6 mm) |
CSA; UL |
125 °C (257 °F) |
Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
5 A |
End Cap |
24 mJ |
-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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
300 A |
End Cap |
80 kA |
LDZ |
Hermitically Sealed Part Number |
9.75 in (247.65 mm) |
9.75 x 15.875 in (247.65 x 403.23 mm) |
15.875 in (403.23 mm) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
150 V |
150 V |
1 kA |
End Cap |
540 J |
100 kA |
Rated Breaking Capacity at 150 VDC: 100000 A |
2 in (50.8 mm) |
2 x 1.63 in (50.8 x 41.4 mm) |
1.63 in (41.4 mm) |
UL |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
20 A |
End Cap |
1.313 kJ |
Silver |
20 kA |
4 m |
Bulk |
0.406 in (10.31 mm) |
e4 |
0.394 x 1.496 in (10 x 38 mm) |
1.5 in (38.1 mm) |
CE; CSA; IEC; UL |
|||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
7 A |
End Cap |
10 kA |
0.406 in (10.31 mm) |
0.406 x 1.375 in (10.31 x 34.93 mm) |
1.375 in (34.93 mm) |
CSA; UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
150 mA |
End Cap |
4.4 mJ |
-25 °C (-13 °F) |
35 A |
Bulk |
0.248 in (6.3 mm) |
120 s |
0.248 x 1.26 in (6.3 x 32 mm) |
1.26 in (32 mm) |
CSA; UL |
70 °C (158 °F) |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
390 A |
End Cap |
1.5 kA |
Hermitically Sealed Part Number |
6.38 in (162.05 mm) |
6.38 x 17.875 in (162.05 x 454.03 mm) |
17.875 in (454.03 mm) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
80 A |
End Cap |
200 kA |
LGD |
Rated Breaking Capacity at 300 VDC: 20000 A |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
2 A |
End Cap |
0.25 in (6.35 mm) |
32 V |
3AG |
1.25 in (31.75 mm) |
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Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
5 A |
End Cap |
267 J |
-55 °C (-67 °F) |
Tin/Lead |
400 A |
4 h |
267 |
Bulk |
0.177 in (4.5 mm) |
e0 |
125 V |
18.6 mΩ |
2AG |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; METI; PSE; UL |
125 °C (257 °F) |
Slow |
|||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
500 V |
5 A |
End Cap |
100 kA |
Rated Breaking Capacity at 500 VDC: 50000 A |
0.406 in (10.31 mm) |
600 V |
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) |
CSA; UL |
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.