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. |
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1,413 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
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1,000 pieces In Stock |
MOQ: 260 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
FUSE RESETTABLE 500MA 13.2V 1210
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Low Stock |
MOQ: 0 |
Need to verify |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 14A RADIAL / Polymeric PTC Resettable Fuse 16V 14 A Ih Through Hole Radial, Disc
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Low Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 8V 2A 1812 / Polymeric PTC Resettable Fuse 8V 2 A Ih Surface Mount 1812 (4532 Metric), Concave
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Low Stock |
MOQ: 185 |
Need to verify |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 15V 500MA 1812 / Polymeric PTC Resettable Fuse 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
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Low Stock |
MOQ: 120 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 3A RADIAL / Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
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Low Stock |
MOQ: 155 |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 13.2V 500MA 1206
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Low Stock |
MOQ: 90 |
Need to verify |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 30V 7A Radial
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Low Stock |
MOQ: 85 |
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 72VDC 40A 0.45W 2.5s 1.25Ohm Radial 7.4 X 3mm T/R
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Low Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 145MA SMD / Polymeric PTC Resettable Fuse 60V (250V Int) 145 mA Ih Surface Mount Nonstandard SMD
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Low Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 12V 1.75A STRAP / Polymeric PTC Resettable Fuse 12V 1.75 A Ih User Defined Strap
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4,090 pieces In Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
Ptc Reset Fuse 60V 3.75A Radial
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Low Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 6A(hold) 10.2A(trip) 16VDC 100A 2.8W 3.3s 0.01Ohm Radial 10.7 X 3 X 17.1mm T/R
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Low Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 1.35A(hold) 2.7A(trip) 30V 100A 0.8W 7.3s 0.04Ohm Radial 8.9 X 3 X 13.5mm T/R
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Low Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.13A(hold) 0.26A(trip) 60VDC 3A 1.1W 2.5s 6.5Ohm SMD Solder Pad 9.4 X 7.4 X 3.4mm T/R
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Low Stock |
MOQ: 70 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 120MA RADIAL / Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc
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Low Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 1.1A RADIAL / Polymeric PTC Resettable Fuse 30V 1.1 A Ih Through Hole Radial, Disc
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Low Stock |
MOQ: 115 |
Need to verify |
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