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. |
POLYSWITCH RESET .2A 24V SMD
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30,000 pieces In Stock |
MOQ: 500 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 100MA 1206
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86,500 pieces In Stock |
MOQ: 450 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 160MA 1206 / Polymeric PTC Resettable Fuse 30V 160 mA Ih Surface Mount 1206 (3216 Metric), Concave
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Low Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 72V 2.5A RADIAL / Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
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5,000 pieces In Stock |
MOQ: 110 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 72V 750MA RADIAL
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4,650 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
PolySwitch Resettable Devices | PTC RESET FUSE 6V 3A 1812
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36,000 pieces In Stock |
MOQ: 300 |
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Mfr. Part No. WS Part No. |
MINISMDC200F/16-2
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9,870 pieces In Stock |
MOQ: 210 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 1.1A 1812
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26,950 pieces In Stock |
MOQ: 560 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 24V 750MA 1812
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3,000 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
POLYSWITCH 0.14A RESET FUSE SMD / PTC Resettable Fuse 0.14A(hold) 0.28A(trip) 60VDC 10A 0.75W 0.008s 1.5Ohm SMD Solder Pad 4.73 X 3.41 X 0.89mm T/R Automotive
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8,034 pieces In Stock |
MOQ: 200 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 100MA 1812 / Polymeric PTC Resettable Fuse 60V 100 mA Ih Surface Mount 1812 (4532 Metric), Concave
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Low Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 24V 500MA 1812 / Polymeric PTC Resettable Fuse 24V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
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14,000 pieces In Stock |
MOQ: 230 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 3A RADIAL
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6,850 pieces In Stock |
MOQ: 155 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 2.5A RADIAL
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3,688 pieces In Stock |
MOQ: 120 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 2.5A RADIAL / Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
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810 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
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5,520 pieces In Stock |
MOQ: 420 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 1.85A RADIAL / Polymeric PTC Resettable Fuse 60V 1.85 A Ih Through Hole Radial, Disc
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910 pieces In Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 1.6A RADIAL / Polymeric PTC Resettable Fuse 60V 1.6 A Ih Through Hole Radial, Disc
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472 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 1.1A RADIAL
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5,031 pieces In Stock |
MOQ: 200 |
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Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 900MA RADIAL / Polymeric PTC Resettable Fuse 60V 900 mA Ih Through Hole Radial, Disc
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1,080 pieces In Stock |
MOQ: 135 |
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