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 |
7.5 A |
Tab/Blade |
44.5 J |
Tin |
1 kA |
Bulk |
0.469 in (11.9 mm) |
0.15 in (3.8 mm) |
e3 |
0.469 x 0.15 x 0.339 in (11.9 x 3.8 x 8.6 mm) |
0.339 in (8.6 mm) |
UL |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
4 A |
Wraparound |
2.08 J |
-55 °C (-67 °F) |
50 A |
0.069 in (1.75 mm) |
0.037 in (0.95 mm) |
200 µs |
0603 |
0.037 in (0.95 mm) |
UL |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
40 A |
Tab/Blade |
2 kJ |
Tin |
1 kA |
Rated Breaking Capacity at 32 VDC: 1000 A |
Bulk |
0.748 in (19 mm) |
0.197 in (5 mm) |
e3 |
0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm) |
0.52 in (13.2 mm) |
UL |
||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
35 A |
Tab/Blade |
10 kA |
0.812 in (20.62 mm) |
1.623 in (41.23 mm) |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
25 A |
Tab/Blade |
1.08 kJ |
-40 °C (-40 °F) |
Tin/Copper |
1 kA |
4 d 4 h |
1080 |
Bulk |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
ATO |
e2 |
32 V |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
UL |
105 °C (221 °F) |
Fast |
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Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
30 A |
End Cap |
0.25 in (6.35 mm) |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
CSA; UL |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
4 A |
End Cap |
0.25 in (6.35 mm) |
32 V |
0.625 in (15.875 mm) |
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|
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 |
Surface Mount |
32 V |
1.5 A |
Wraparound |
110 mJ |
50 A |
RF0437-000 |
UL |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
125 A |
Tab/Blade |
57 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
57000 |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
Mega |
1.15 x 0.75 x 0.39 in (29.2 x 19.05 x 9.9 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
1.75 A |
Wraparound |
144 mJ |
-55 °C (-67 °F) |
Matte Tin |
50 A |
5 s |
Pre Arcing Time: Open within 5 s at 250% Rated Current |
Tape And Reel |
0.062 in (1.575 mm) |
0.033 in (0.85 mm) |
32 V |
140.5 mΩ |
0603 |
0.02 in (0.508 mm) |
AEC-Q200; CSA; CUL; UL |
150 °C (302 °F) |
Fast |
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|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
32 V |
12 A |
Pin Wire |
45.2 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 10000 ms at 200% Rated Current |
Ammo Pack |
0.11 in (2.8 mm) |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
350 A |
Tab/Blade |
-40 °C (-40 °F) |
2 kA |
Bulk |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.42 in (10.67 mm) |
125 °C (257 °F) |
|||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
32 V |
12 A |
Pin Wire |
45.2 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 10000 ms at 200% Rated Current |
Bulk |
0.11 in (2.8 mm) |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
175 A |
Tab/Blade |
168 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
32 V |
Mega |
1.132 x 0.75 x 0.42 in (28.75 x 19.05 x 10.67 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
150 A |
Tab/Blade |
100 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
32 V |
Mega |
1.132 x 0.75 x 0.42 in (28.75 x 19.05 x 10.67 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
15 A |
Tab/Blade |
250 J |
Tin |
1 kA |
Rated Breaking Capacity at 32 VDC: 1000 A |
0.748 in (19 mm) |
0.197 in (5 mm) |
e3 |
0.748 x 0.197 x 0.52 in (19 x 5 x 13.2 mm) |
0.52 in (13.2 mm) |
UL |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
32 V |
12 A |
Pin Wire |
45.2 J |
-55 °C (-67 °F) |
Tin |
50 A |
10 s |
Rated Breaking Capacity at 32 VDC: 300 A |
Bulk |
0.11 in (2.8 mm) |
e3 |
Pico |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
350 A |
Tab/Blade |
573 kJ |
-40 °C (-40 °F) |
Tin |
2 kA |
1.15 in (29.2 mm) |
0.75 in (19.05 mm) |
e3 |
32 V |
Mega |
0.389 in (9.89 mm) |
125 °C (257 °F) |
Time Delay |
|||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
40 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
2.43 in (61.72 mm) |
UL |
Fast |
|||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
5 A |
Tab/Blade |
26 J |
-40 °C (-40 °F) |
Tin |
1 kA |
0257 |
Rated Breaking Capacity at 32 VDC: 1000 A |
Bulk |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
e3 |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
UL |
105 °C (221 °F) |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
60 A |
Tab/Blade |
-40 °C (-40 °F) |
40 ms |
1.874 in (47.6 mm) |
0.593 in (15.05 mm) |
32 V |
0.898 x 0.638 x 0.846 in (22.8 x 16.2 x 21.5 mm) |
0.846 in (21.5 mm) |
125 °C (257 °F) |
|||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
5 A |
End Cap |
Bulk |
0.25 in (6.35 mm) |
32 V |
8AG |
1 in (25.4 mm) |
Normal |
|||||||||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
4 A |
Wraparound |
352 mJ |
-55 °C (-67 °F) |
Tin Lead Over Nickel |
35 A |
Rated Breaking Capacity at 32 VDC: 35 A |
0.063 in (1.6 mm) |
0.032 in (0.813 mm) |
e0 |
0.063 x 0.032 x 0.012 in (1.6 x 0.813 x 0.305 mm) |
0.012 in (0.305 mm) |
CSA; UL |
90 °C (194 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
60 A |
Tab/Blade |
21.7 kJ |
-40 °C (-40 °F) |
Matte Tin |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
e3 |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.315 in (8 mm) |
UL |
125 °C (257 °F) |
Time Delay |
||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
32 V |
15 A |
Pin Wire |
68.8 J |
-55 °C (-67 °F) |
Matte Tin |
50 A |
Rated Breaking Capacity at 32 VDC: 300 A |
Tape And Reel |
0.095 in (2.41 mm) |
e3 |
0.095 x 0.28 in (2.41 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; PSE; UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
30 A |
Tab/Blade |
1.264 kJ |
Tin |
1 kA |
Rated Breaking Capacity at 32 VDC: 1000 A |
Bulk |
0.469 in (11.9 mm) |
0.15 in (3.8 mm) |
e3 |
0.469 x 0.15 x 0.335 in (11.9 x 3.8 x 8.5 mm) |
0.335 in (8.5 mm) |
UL |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
20 A |
End Cap |
||||||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
25 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 |
Inline/Holder |
32 V |
32 V |
15 A |
End Cap |
Bulk |
0.25 in (6.35 mm) |
32 V |
3AG |
0.25 x 1.25 in (6.35 x 31.75 mm) |
1.25 in (31.75 mm) |
Normal |
||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
32 V |
12 A |
Pin Wire |
45.2 J |
-55 °C (-67 °F) |
Matte Tin |
50 A |
251 |
Rated Breaking Capacity at 32 VDC: 300 A |
Tape And Reel |
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) |
CSA; UL |
125 °C (257 °F) |
Very Fast |
||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
35 A |
Tab/Blade |
2.28 kJ |
257 |
Rated Breaking Capacity at 32 VDC: 1000 A, Joule Integral Nom at 32 VDC: 2280 |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
UL |
Fast |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
80 A |
Tab/Blade |
21.5 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
Mega |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
|||||||||||||
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
32 V |
4 A |
Wraparound |
352 mJ |
-55 °C (-67 °F) |
Tin |
35 A |
434 |
Rated Breaking Capacity at 32 VDC: 35 A |
Tape And Reel |
0.063 in (1.6 mm) |
0.032 in (0.81 mm) |
e3 |
0.063 x 0.032 x 0.012 in (1.6 x 0.81 x 0.31 mm) |
0.012 in (0.31 mm) |
CSA; UL |
90 °C (194 °F) |
Very Fast |
||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
3 A |
Wraparound |
35 A |
0603SFF300F/32-2 |
UL |
125 °C (257 °F) |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
300 A |
Tab/Blade |
-40 °C (-40 °F) |
Silver |
2 kA |
Bulk |
1.15 in (29.21 mm) |
0.75 in (19.05 mm) |
e4 |
1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm) |
0.42 in (10.67 mm) |
125 °C (257 °F) |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Through Hole Mount |
32 V |
32 V |
15 A |
Pin Wire |
68.8 J |
-55 °C (-67 °F) |
Pure Tin |
50 A |
Rated Breaking Capacity at 125 VDC: 300 A, Pre Arcing Time: Open within 10000 ms at 200% Rated Current |
Ammo Pack |
0.11 in (2.8 mm) |
0.11 x 0.28 in (2.8 x 7.11 mm) |
0.28 in (7.11 mm) |
CSA; QPL; UL |
125 °C (257 °F) |
Very Fast |
||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
200 A |
Wraparound |
235 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
1.181 in (30 mm) |
1.047 in (26.6 mm) |
Mega |
0.63 in (16 mm) |
125 °C (257 °F) |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
46.8 kJ |
Tin |
2 kA |
Pre-Arcing Time: Open within 0.100 s at 600% Rated Current |
1.142 in (29 mm) |
0.74 in (18.8 mm) |
e3 |
1.142 x 0.74 x 0.409 in (29 x 18.8 x 10.4 mm) |
0.409 in (10.4 mm) |
CUL; ISO; UL |
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|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
5 A |
Tab/Blade |
26 J |
Tin/Copper |
Rated Breaking Capacity at 32 VDC: 1000 A, Joule Integral Nom at 32 VDC: 26 |
0.75 in (19.05 mm) |
0.2 in (5.08 mm) |
e2 |
0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm) |
0.48 in (12.19 mm) |
CSA; UL |
Fast |
|||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
1 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 |
32 V |
50 A |
Tab/Blade |
13 kJ |
-40 °C (-40 °F) |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.315 in (8 mm) |
UL |
125 °C (257 °F) |
Time Delay |
||||||||||||||
|
Littelfuse |
Electric Fuse |
Surface Mount |
32 V |
1.5 A |
Wraparound |
95 mJ |
-55 °C (-67 °F) |
35 A |
4 h |
0.095 |
0.069 in (1.75 mm) |
0.037 in (0.95 mm) |
32 V |
0603 |
0.069 x 0.037 x 0.019 in (1.75 x 0.95 x 0.48 mm) |
0.019 in (0.48 mm) |
UL |
125 °C (257 °F) |
Very Fast |
|||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
32 V |
325 A |
Tab/Blade |
2.5 kA |
3.181 in (80.8 mm) |
UL |
Fast |
||||||||||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
100 A |
Tab/Blade |
31.1 kJ |
-40 °C (-40 °F) |
2 kA |
100 ms |
Bulk |
1.15 in (29.2 mm) |
0.748 in (19 mm) |
32 V |
Mega |
1.132 x 0.75 x 0.42 in (28.75 x 19.05 x 10.67 mm) |
0.39 in (9.9 mm) |
125 °C (257 °F) |
Time Delay |
||||||||||||
|
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
70 A |
Tab/Blade |
24 kJ |
-40 °C (-40 °F) |
Tin |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
e3 |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.315 in (8 mm) |
UL |
125 °C (257 °F) |
Time Delay |
||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
30 A |
Tab/Blade |
-40 °C (-40 °F) |
1 kA |
80 ms |
Pre Arcing Time: Open within 80 ms at 350% Rated Current |
Blister |
0.76 in (19.3 mm) |
0.207 in (5.25 mm) |
Indicator |
0.48 in (12.2 mm) |
125 °C (257 °F) |
||||||||||||||||
Littelfuse |
Electric Fuse |
Inline/Holder |
32 V |
70 A |
Tab/Blade |
22 kJ |
Tin |
2 kA |
Bulk |
0.63 in (16 mm) |
0.472 in (12 mm) |
e3 |
0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm) |
0.315 in (8 mm) |
UL |
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.