Fuses

(36063 results)

A fuse is a device designed to stop current flow when it exceeds a certain limit (overcurrent protection). The devices works by creating an opening in a material situated between two end terminals. The material will melt (blow) from an increase in heat generated by the device as the current flow changes. The amount of time it takes the device to blow is often defined as fast or slow-blow.

Part # Manufacturer Description Availability Pricing Quantity
Littelfuse_0154.500DR
Littelfuse PTC Resettable Fuse, 500mA, 125V, SMD, UL
682
1+: $1.89085
10+: $1.59085
30+: $1.42457
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Littelfuse_0458003.DR
Littelfuse 3A 75V Fast Acting Chip Fuse, SMD 1206, Solder Pad
9829
10+: $0.79372
30+: $0.69943
100+: $0.60515
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Littelfuse Fuse Miniature Slow Blow Acting 2.5A 250V Holder Cartridge 5 X 20mm Ceramic Bulk BSI/CCC/CE/CSA/KC/SEMKO/UL/VDE/cULus
70
5+: $0.16603
50+: $0.13600
150+: $0.12097
Littelfuse_0454007.MR
Littelfuse 7A 72V Slow Blow Ceramic SMD Fuse, 6.1x2.69mm, UL/CSA
2145
5+: $0.43028
50+: $0.34285
150+: $0.30515
Littelfuse 5A Very Fast Blow Fuse, 125VAC/VDC, 50A IR, SMD, NANO
91771
50+: $0.11051
150+: $0.09701
1000+: $0.08408
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Littelfuse 5A 125V SMD PTC Resettable Fuse
1
10+: $5.43257
30+: $4.91657
100+: $4.39715
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Littelfuse Fuse Subminiature Slow Blow Acting 1.25A 250V Radial 8.5 X 4 X 8mm Thermoplastic Ammo VDE
6232
5+: $0.09185
50+: $0.07457
150+: $0.06593
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Littelfuse_0443002.DR
Littelfuse Time Delay Fuse, 2A, 250VAC, 50A IR, SMD, NANO
3487
10+: $0.53828
30+: $0.47657
100+: $0.41315
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Littelfuse Time Delay Fuse, 50mA, 250VAC, 5x20mm Glass
In Stock
1+: $0.50572
50+: $0.49285
500+: $0.48000
Littelfuse 4A 125V Very Fast Acting Fuse, Axial, Ceramic, T/R
4964
5+: $0.18307
50+: $0.14401
150+: $0.12728
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Littelfuse FUSE 1A 250VAC AXIAL
110
5+: $0.18161
50+: $0.14623
150+: $0.12853
Littelfuse_0154001.DR
Littelfuse 1A 125V Very Fast Acting SMD Fuse, Ceramic/TP, UL/PSE
1911
1+: $1.52228
10+: $1.25657
30+: $1.11085
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Littelfuse Fuse Miniature Fast Acting 0.1A 250V Axial 5 X 20mm Ceramic Bulk CCC/CE/CSA/SEMKO/VDE/cULus
17659
10+: $0.49200
30+: $0.43543
100+: $0.36685
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Littelfuse 4A Time Delay Fuse, 125VAC/VDC, 50A IR, SMD/SMT
2621
5+: $0.19021
50+: $0.14744
150+: $0.12912
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Littelfuse 30A Time Delay Fuse, 32VDC, Blade, Plastic
349
1+: $0.40457
10+: $0.39428
30+: $0.38743
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Littelfuse 20A Fast Blow Fuse, 250VAC/125VDC, 3AB, Ceramic
In Stock
10+: $0.52972
30+: $0.47657
100+: $0.39428
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Littelfuse 4A 250V Time Delay Fuse, Radial, Thermoplastic, UL94 V-0
1027
5+: $0.14772
50+: $0.11687
150+: $0.10144
Bourns, Inc. FUSE BOARD MOUNT 1A 63VDC 1206
22
1+: $0.64628
10+: $0.63257
30+: $0.62228
Littelfuse_0437.500WR
Littelfuse 500mA Fast Blow Fuse, 63VAC/VDC, 50A IR, 1206 SMD
11815
5+: $0.12224
50+: $0.09528
150+: $0.08180
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Littelfuse 4A 250VAC Time Delay Fuse, Radial, Through Hole, UL94 V-0
In Stock
1+: $0.03857
50+: $0.03703
1000+: $0.03548
Littelfuse_0448004.MR
Littelfuse Fuse Chip Very Fast Acting 4A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL
276
1+: $0.38572
10+: $0.37715
30+: $0.37372
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Littelfuse Fuse Miniature Fast Acting 0.25A 250V Axial 5 X 20mm Ceramic Bulk CCC/CE/CSA/SEMKO/VDE/cULus
2395
10+: $0.71315
30+: $0.64972
100+: $0.58800
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Littelfuse FUSE BRD MT 40A 125VAC 75VDC SMD
563
1+: $1.63885
10+: $1.38172
30+: $1.19657
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Littelfuse Fuse Miniature Slow Blow Acting 7A 250V Holder Cartridge 6.35 X 31.75mm Glass Bulk CE/CSA/PSE/UL
61
1+: $0.86400
10+: $0.69943
30+: $0.61543
Littelfuse_0154010.DR
Littelfuse 10A 125V SMD PTC Resettable Fuse
10085
10+: $1.33200
30+: $1.18628
100+: $1.02172
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