PTC Resettable Fuses, also known as polymeric positive temperature coefficient (PPTC) devices, play a critical role in circuit protection. These fuses allow for automatic reset after an overcurrent event, providing a reusable solution that reduces downtime and maintenance costs.
Commonly used in consumer electronics, automotive, and telecommunications, PTC resettable fuses limit current by increasing resistance when an overcurrent occurs, thereby protecting sensitive components from damage. Once the fault is cleared, the resistance decreases, allowing the circuit to resume normal operation.
Manufacturers like Littelfuse, Bel Fuse, and TE Connectivity offer a range of PTC resettable fuses designed to meet various voltage and current requirements. These versatile and reliable fuses ensure continuous protection and operational efficiency for a multitude of electronic applications.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 90V 100MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 90V 100MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 90V 100MA RADIAL
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 220V 150MA RADIAL
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80,000 pieces In Stock |
MOQ: 85 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 9A RADIAL / Polymeric PTC Resettable Fuse 30V 9 A Ih Through Hole Radial, Disc
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Low Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 5.0A 24V 2920
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2,750 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
RESETTABLE FUSE - SMD, 1206 SIZE / PTC Resettable Fuse 30V 350 mA Ih Surface Mount 1206 (3216 Metric), Concave
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82,403 pieces In Stock |
MOQ: 855 |
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 30VDC 100A 0.8W 0.02s 0.8Ohm SMD Solder Pad 1812 T/R / PTC RESETTABLE 30V 200MA 1812L
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338,853 pieces In Stock |
MOQ: 1070 |
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Mfr. Part No. WS Part No. |
PTC RESETTABLE 6V .350A SMD 1210
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30,000 pieces In Stock |
MOQ: 535 |
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Mfr. Part No. WS Part No. |
PTC RESET 30V .100A SMD 1210 / PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 30VDC 10A 0.6W 1.5s 1.6Ohm SMD Solder Pad 1210 T/R
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66,520 pieces In Stock |
MOQ: 585 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 230V 130MA 4SMD
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 230V 130MA 4SMD
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.5A(hold) 1.1A(trip) 13.2VDC 100A 0.8W 0.1s 0.2Ohm SMD Solder Pad 1206 T/R Automotive / POLYSWITCH 0.50A RESET FUSE SMD
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81,000 pieces In Stock |
MOQ: 715 |
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Mfr. Part No. WS Part No. |
PTS RESETBLE 24V 0.750A 1210
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36,888 pieces In Stock |
MOQ: 380 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 160MA RADIAL
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1,000 pieces In Stock |
MOQ: 675 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 160MA RADIAL
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1,000 pieces In Stock |
MOQ: 675 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 120MA RADIAL
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500 pieces In Stock |
MOQ: 690 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 120MA RADIAL
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500 pieces In Stock |
MOQ: 690 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 80MA RADIAL
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Low Stock |
MOQ: 720 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 80MA RADIAL
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Low Stock |
MOQ: 720 |
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