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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 9
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 RESETTABLE 6V .350A SMD 0805
|
 Datasheet
|
23,970 pieces In Stock |
MOQ: 535 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 6V .500A SMD 0805
|
28,520 pieces In Stock |
MOQ: 565 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET 15V .100A SMD 0805
|
Datasheet
|
40,000 pieces In Stock |
MOQ: 340 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC 24V POLYFUSE 0805 0.10A
|
Datasheet
|
54,440 pieces In Stock |
MOQ: 1150 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 50MA 0805
|
3,286 pieces In Stock |
MOQ: 80 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 1.5A 0603
|
12,000 pieces In Stock |
MOQ: 160 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 1A 0603
|
120,000 pieces In Stock |
MOQ: 225 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 750MA 0603
|
12,000 pieces In Stock |
MOQ: 260 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 6V 0.50A SMD 0603
|
Datasheet
|
20,000 pieces In Stock |
MOQ: 420 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 6V .35A SMD 0603
|
Datasheet
|
36,000 pieces In Stock |
MOQ: 410 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 9V .25A SMD 0603
|
Datasheet
|
57,000 pieces In Stock |
MOQ: 460 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 24V 40MA 0603
|
26,950 pieces In Stock |
MOQ: 690 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 9V .20A SMD 0603
|
Datasheet
|
126,129 pieces In Stock |
MOQ: 385 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESETBLE 6V .350A LOW-R 0402
|
90,000 pieces In Stock |
MOQ: 270 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 500MA 0402
|
40,000 pieces In Stock |
MOQ: 320 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 100MA 0402 / Polymeric PTC Resettable Fuse 6V 100 mA Ih Surface Mount 0402 (1005 Metric), Concave
|
20,000 pieces In Stock |
MOQ: 170 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 72V 3.75A RADIAL / Polymeric PTC Resettable Fuse 72V 3.75 A Ih Through Hole Radial, Disc
|
Datasheet
|
2,000 pieces In Stock |
MOQ: 65 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 72V 3A RADIAL / Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
|
Datasheet
|
Low Stock |
MOQ: 50 |
|
|
||||
|
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
|
Datasheet
|
3,350 pieces In Stock |
MOQ: 90 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 1.35A / PTC Resettable Fuse 1.35A(hold) 2.7A(trip) 72V 40A 1.7W 9.6s 0.12Ohm Radial 14.5 X 3mm T/R
|
Datasheet
|
128 pieces In Stock |
MOQ: 90 |
|
|
