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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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
|
|
4,090 pieces In Stock |
MOQ: 90 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 265V 60MA RADIAL / Ceramic PTC Resettable Fuse 265V 60 mA Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 50 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 230V 180MA 4SMD / Ceramic PTC Resettable Fuse 230V (250V Int) 180 mA Ih Surface Mount 4-SMD Cube
|
|
Low Stock |
MOQ: 390 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Ptc Reset Fuse 60V 3.75A Radial
|
Low Stock |
MOQ: 100 |
|
|
||||||
|
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
|
Low Stock |
MOQ: 100 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 100MA RADIAL / Polymeric PTC Resettable Fuse 60V 100 mA Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 105 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 350MA 1812 / Polymeric PTC Resettable Fuse 16V 350 mA Ih Surface Mount 1812 (4532 Metric), Concave
|
Low Stock |
MOQ: 510 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 6.5A RADIAL / Polymeric PTC Resettable Fuse 16V 6.5 A Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 110 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 7A RADIAL / Polymeric PTC Resettable Fuse 16V 7 A Ih Through Hole Radial, Disc
|
|
Low Stock |
MOQ: 495 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 0.1A 60V RADIAL L / Polymeric PTC Resettable Fuse 60V 100 mA Ih Through Hole Radial, Disc
|
|
Low Stock |
MOQ: 240 |
|
|
|||||
|
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
|
Low Stock |
MOQ: 175 |
|
|
||||||
|
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
|
Low Stock |
MOQ: 70 |
|
|
||||||
|
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
|
|
Low Stock |
MOQ: 90 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 90MA 4SMD / Ceramic PTC Resettable Fuse 240V 90 mA Ih Surface Mount 4-SMD
|
|
Low Stock |
MOQ: 17 |
|
|
|||||
|
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
|
|
Low Stock |
MOQ: 115 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
Radial Lead Resettable Fuses .145A 60Vdc max 250Vrms max
|
36,000 pieces In Stock |
MOQ: 40 |
Need to verify |
|
||||||
|
Mfr. Part No. WS Part No. |
SMD Resettable Fuses 6Volts Hold=2Amps 4Amps Trip
|
Low Stock |
MOQ: 265 |
Need to verify |
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 33V 1.1A 2920 / Polymeric PTC Resettable Fuse 33V 1.1 A Ih Surface Mount 2920 (7351 Metric), Concave
|
|
Low Stock |
MOQ: 170 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 100MA 1210 / Polymeric PTC Resettable Fuse 30V 100 mA Ih Surface Mount 1210 (3225 Metric), Concave
|
|
4,890 pieces In Stock |
MOQ: 95 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 14A(hold) 23.8A(trip) 16VDC 100A 4.6W 0.002Ohm Radial 27.9 X 3.6 X 27.9mm Bulk
|
22,279 pieces In Stock |
MOQ: 60 |
|
|