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 4.5A 1206 / PTC Resettable Fuse Ih
|
3,160 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih
|
11,900 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih
|
1,310 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 24V 2A 2920 / Polymeric PTC Resettable Fuse 24V 2 A Ih Surface Mount 2920 (7351 Metric), Concave
|
|
Low Stock |
MOQ: 1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 4.0A 12V SMD 2920
|
|
5,734 pieces In Stock |
MOQ: 120 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE LOWRHO STRAP
|
2,070 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
13,900 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
66,700 pieces |
MOQ: 1 |
Need to verify |
|
||||||
|
Mfr. Part No. WS Part No. |
|
4,000 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
3,000 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
470 pieces |
MOQ: 1 |
Need to verify |
|
||||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 145MA RADIAL
|
2,500 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
500 pieces |
MOQ: 1 |
|
|
||||||
|
Mfr. Part No. WS Part No. |
|
78,000 pieces |
MOQ: 1 |
Need to verify |
|
||||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 1.6A 8V 1812
|
|
2,470 pieces |
MOQ: 1 |
|
|