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 |
32 V |
32 V |
35 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 |
32 V |
32 V |
500 mA |
End Cap |
Bulk |
0.25 in (6.35 mm) |
32 V |
7AG |
0.875 in (22.22 mm) |
Normal |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
600 V |
45 A |
End Cap |
200 kA |
Rated Breaking Capacity at 600 VDC: 20000 A |
Bulk |
1.063 in (27 mm) |
1 x 5.5 in (25.4 x 139.7 mm) |
5.5 in (139.7 mm) |
CSA; UL |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
30 A |
End Cap |
200 kA |
LGD |
Rated Breaking Capacity at 300 VDC: 20000 A |
CSA; IEC; UL |
Time Delay |
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Littelfuse |
Electric Fuse |
Inline/Holder |
550 V |
1.6 kA |
End Cap |
870 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 |
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|
Littelfuse |
Electric Fuse |
40 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
1 kA |
4 h |
22925 |
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, UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
4 A |
End Cap |
-55 °C (-67 °F) |
Tin |
100 A |
4 h |
9.4 |
0.189 in (4.8 mm) |
e3 |
125 V |
2AG |
0.189 x 0.587 in (4.8 x 14.9 mm) |
0.587 in (14.9 mm) |
CE, CSA, PSE, UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
6.3 A |
End Cap |
129.022 J |
-55 °C (-67 °F) |
Tin |
1.5 kA |
215P |
Bulk; Tape And Reel |
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; KTL; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2.5 A |
End Cap |
19.5 J |
-40 °C (-40 °F) |
Tin |
1.5 kA |
181 |
Bulk |
0.205 in (5.2 mm) |
e3 |
10 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 |
1.25 A |
End Cap |
2.23 J |
-55 °C (-67 °F) |
Matte Tin |
35 A |
Bulk; Tape And Reel |
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; KTL; PSE; SEMKO; UL; VDE |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
4 A |
End Cap |
3.152 J |
Silver |
50 A |
0453 |
e4 |
CSA; UL |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
5 A |
End Cap |
25 J |
-55 °C (-67 °F) |
Nickel |
400 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
25 |
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, PSE, UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
1.25 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
4 h |
24 |
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, PSE, UL |
125 °C (257 °F) |
Time Lag |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
6 A |
End Cap |
380 J |
-55 °C (-67 °F) |
Tin |
400 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; METI; PSE; UL |
125 °C (257 °F) |
Slow |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 V |
250 mA |
End Cap |
200 kA |
Rated Breaking Capacity at 125 VDC: 20000 A |
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 |
15.5 KV |
80 A |
End Cap |
60 kA |
LCN |
Hermitically Sealed Part Number |
3 in (76.2 mm) |
3 x 23.875 in (76.2 x 606.43 mm) |
23.875 in (606.43 mm) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
15.5 KV |
250 A |
End Cap |
60 kA |
10 m |
9.752 in (247.7 mm) |
Striker |
9.75 x 23.875 in (247.65 x 606.43 mm) |
23.875 in (606.43 mm) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
125 V |
2 A |
End Cap |
9.97 J |
-55 °C (-67 °F) |
Nickel |
10 kA |
600 ms |
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; CSA; KC; PSE; UL |
125 °C (257 °F) |
Medium |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
600 mA |
End Cap |
1.75 J |
-55 °C (-67 °F) |
Nickel |
35 A |
0.177 in (4.5 mm) |
0.177 x 0.57 in (4.5 x 14.48 mm) |
0.57 in (14.48 mm) |
CE; CSA; PSE; UL |
125 °C (257 °F) |
Slow |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
5 A |
End Cap |
50 J |
-55 °C (-67 °F) |
Tin |
200 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; KTL; PSE; UL |
125 °C (257 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
700 V |
250 A |
End Cap |
5.8 J |
200 kA |
1.575 in (40 mm) |
1.575 in (40 mm) |
Indicator |
1.575 x 1.575 x 1.929 in (40 x 40 x 49 mm) |
1.929 in (49 mm) |
UL |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
4 A |
End Cap |
1.87 kJ |
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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
65 V |
15 A |
End Cap |
59 J |
-55 °C (-67 °F) |
200 A |
1 s |
90 |
Bulk |
0.25 in (6.35 mm) |
65 V |
3AB |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CE; UL |
125 °C (257 °F) |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
100 mA |
End Cap |
38 mJ |
-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 |
250 V |
80 mA |
End Cap |
19 mJ |
-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 |
10 A |
End Cap |
132 J |
200 kA |
12 s |
Rated Breaking Capacity at 300 VDC: 20000 A |
0.406 in (10.3 mm) |
CC |
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 |
150 V |
150 V |
50 A |
End Cap |
100 kA |
KLA |
Rated Breaking Capacity at 150 VDC: 20000 A |
0.811 in (20.6 mm) |
0.811 x 2 in (20.6 x 50.8 mm) |
2 in (50.8 mm) |
CSA; UL |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
15 A |
End Cap |
Silver |
200 A |
0.415 in (10.54 mm) |
e4 |
0.415 x 1.531 in (10.54 x 38.89 mm) |
1.531 in (38.89 mm) |
MIL-PRF-15160/9 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
6.3 A |
End Cap |
38.7 J |
-55 °C (-67 °F) |
Nickel |
200 A |
Pre-Arcing Time: Open within 0.4 s, at 200% Rated Current |
Bulk; Tape And Reel |
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; PSE; UL |
125 °C (257 °F) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
130 A |
End Cap |
340 A |
LCL |
Part Number With Hookeye Attachment |
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 |
250 V |
31 mA |
End Cap |
30 μJ |
35 A |
312 |
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 |
250 V |
250 mA |
End Cap |
16.6 mJ |
-55 °C (-67 °F) |
35 A |
5 s |
Bulk |
0.197 in (5 mm) |
250 V |
0.197 x 0.787 in (5 x 20 mm) |
0.787 in (20 mm) |
CSA, CE, UL |
125 °C (257 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
15 A |
End Cap |
200 kA |
Rated Breaking Capacity at 300 VDC: 20000 A |
Bulk |
0.563 in (14.3 mm) |
600 V |
1.5 in (38.1 mm) |
CE; CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
8 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 |
250 V |
250 V |
15 A |
End Cap |
-55 °C (-67 °F) |
Nickel |
1.5 kA |
4 h |
760 |
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; UL |
125 °C (257 °F) |
Time Lag |
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Littelfuse |
Electric Fuse |
Surface Mount |
63 V |
1.25 A |
End Cap |
220 mJ |
-55 °C (-67 °F) |
Tin Over Nickel |
50 A |
Rated Breaking Capacity at 63 VDC: 50 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 |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
150 mA |
End Cap |
270 mJ |
Tin |
35 A |
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; METI; PSE; UL |
Slow |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
4 A |
End Cap |
200 kA |
Rated Breaking Capacity at 250 VDC: 20000 A |
0.563 in (14.3 mm) |
0.563 x 2 in (14.3 x 50.8 mm) |
2 in (50.8 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
1 KV |
3.5 A |
End Cap |
11.297 J |
20 kA |
4 m |
Bulk |
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 |
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Littelfuse |
Electric Fuse |
Inline/Holder |
5.5 KV |
650 A |
End Cap |
2.9 kA |
15 s |
9.752 in (247.7 mm) |
Striker |
9.75 x 15.875 in (247.65 x 403.23 mm) |
15.874 in (403.2 mm) |
40 °C (104 °F) |
Medium |
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Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
250 V |
7 A |
End Cap |
347 J |
-55 °C (-67 °F) |
Tin/Lead |
200 A |
5 s |
Pre Arcing Time: Open within 5 s at 200% Rated Current |
347 |
0.25 in (6.35 mm) |
Supplemental |
e0 |
250 V |
12.8 mΩ |
3AG |
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) |
Slow |
|||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
2 A |
End Cap |
92.705 J |
-55 °C (-67 °F) |
35 A |
92.705 |
0.205 in (5.2 mm) |
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) |
BSI, CCC, CE, CSA, PSE, UL, VDE |
125 °C (257 °F) |
Time Lag |
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Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
10 A |
End Cap |
200 kA |
0.811 in (20.6 mm) |
0.811 x 5 in (20.6 x 127 mm) |
5 in (127 mm) |
CSA; UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
250 V |
125 mA |
End Cap |
28 mJ |
-55 °C (-67 °F) |
Gold |
1.5 kA |
50 ms |
Bulk |
0.205 in (5.2 mm) |
e4 |
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) |
125 °C (257 °F) |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
600 V |
300 V |
500 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 |
|||||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
125 V |
125 V |
315 mA |
End Cap |
23.1 mJ |
Tin/Lead |
50 A |
451 |
e0 |
CSA; UL |
Very Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
8.25 KV |
50 A |
End Cap |
80 kA |
LDZ |
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 |
5.5 KV |
450 A |
End Cap |
1.95 kA |
LCL |
Part Number With Hookeye Attachment |
6.38 in (162.05 mm) |
6.38 x 15.875 in (162.05 x 403.23 mm) |
15.875 in (403.23 mm) |
Medium |
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.