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PTC Resettable Fuses
(7284 results)PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 RUEF300PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.08 Ohm, Radial Lead, Through Hole | 16130 | 50+: $0.27856 150+: $0.24392 500+: $0.20071
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 RXEF005PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 2240 | 5+: $0.22429 50+: $0.18055 150+: $0.16180
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 RXEF020PTC Resettable Fuses | Littelfuse | Radial Leaded PTC Resettable Fuse, 2.75 Ohm, 85°C Max | 2040 | 5+: $0.25092 50+: $0.20748 150+: $0.18887
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 RXEF135PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 1.35A(hold) 2.7A(trip) 72VDC 40A 1.7W 9.6s 0.12Ohm Radial 14.5 X 3mm Bag | 1068 | 5+: $0.39104 50+: $0.31295 150+: $0.27947 | |
 RUEF110PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.17 Ohm, Radial Lead, Through Hole | 6024 | 5+: $0.37553 50+: $0.30511 150+: $0.27493
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RUEF110-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.17ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 6344 | 5+: $0.39324 50+: $0.31219 150+: $0.27744
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 AGRF400PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0186ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 176 | 1+: $1.21372 10+: $1.01485 30+: $0.90515 | |
 RGEF700-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 4 | 1+: $0.41404 10+: $0.33284 30+: $0.29804 | |
 RKEF050PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 60V 500MA RADIAL | 286 | 5+: $0.21137 50+: $0.20701 150+: $0.20411 | |
 RKEF185PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60VDC 40A 2.6W 0.06Ohm Radial 13 X 3.81 X 18.8mm Bag | 300 | 5+: $0.34588 50+: $0.27503 150+: $0.24467 | |
RKEF160PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 60V 1.6A RADIAL | In Stock | 10+: $0.73543 30+: $0.62743 100+: $0.50572
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RKEF250PTC Resettable Fuses | Littelfuse | Radial TCO 2.5A 60V 40A 0.04 Ohm Thermal Cutoff | 539 | 1+: $0.64285 10+: $0.52972 30+: $0.47315
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RKEF500PTC Resettable Fuses | Littelfuse | Radial Leaded PTC Resettable Fuse, 2-Terminal, -40 to 85°C | 397 | 1+: $1.09200 10+: $0.89315 30+: $0.79372 | |
 AHEF300PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Radial Lead, 2-Terminal, 125°C | 135 | 1+: $0.29143 10+: $0.28628 30+: $0.28285 | |
AHEF750PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 512 | 1+: $1.18115 10+: $0.99257 30+: $0.88972 | |
 RGEF250PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.053ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | In Stock | 500+: $0.18011 1400+: $0.16825 | |
 RHEF050PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 1.1ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 9 | 10+: $0.77485 30+: $0.68743 100+: $0.60000
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 RHEF100PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 1A(hold) 1.8A(trip) 30VDC 40A 1.4W 5.2s 0.18Ohm Radial 9.7 X 3mm Bag | In Stock | 1+: $0.38228 10+: $0.37200 30+: $0.36515
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 RKEF300PTC Resettable Fuses | Littelfuse | Radial Leaded PTC Resettable Fuse, 2-Terminal, -40 to 85°C | 424 | 1+: $0.63428 10+: $0.50743 30+: $0.45257 | |
RKEF400PTC Resettable Fuses | Littelfuse | Radial Leaded PTC Resettable Fuse, 2-Terminal | 60 | 1+: $1.06457 10+: $0.85715 30+: $0.75428 | |
 MF-USML350/12-2PTC Resettable Fuses | Bourns, Inc. | PTC RESET FUSE 12V 3.5A 1210 | 61 | 1+: $1.09885 10+: $0.87772 30+: $0.76628 | |
MF-USML500/12-2PTC Resettable Fuses | Bourns, Inc. | PTC RESET FUSE 12V 5A 1210 | 1551 | 1+: $1.39372 10+: $1.16915 30+: $1.04572
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 MF-GSMF300/36X-2PTC Resettable Fuses | Bourns, Inc. | PTC RESET FUSE 36V 3A SMD | 237 | 1+: $1.68000 10+: $1.40057 30+: $1.22572
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 2920L330/24MR-APTC Resettable Fuses | Littelfuse | PTC RESET FUSE 24V 3.3A 2920 | 17 | 1+: $0.86743 10+: $0.71315 30+: $0.63428 | |
 ZEPTOSMDC0015FPTC Resettable Fuses | Littelfuse | PTC RESET FUSE 15MA 13VDC 0201 | 8 | 1+: $0.91885 10+: $0.74915 30+: $0.66515 |
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