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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 14
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 60V 750MA RADIAL / Polymeric PTC Resettable Fuse 60V 750 mA Ih Through Hole Radial, Disc
|
18,888 pieces In Stock |
MOQ: 290 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 650MA RADIAL
|
18,750 pieces In Stock |
MOQ: 265 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 400MA RADIAL / Polymeric PTC Resettable Fuse 60V 400 mA Ih Through Hole Radial, Disc
|
Low Stock |
MOQ: 110 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 250MA RADIAL / Polymeric PTC Resettable Fuse 60V 250 mA Ih Through Hole Radial, Disc
|
5,000 pieces In Stock |
MOQ: 275 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 200MA RADIAL / Polymeric PTC Resettable Fuse 60V 200 mA Ih Through Hole Radial, Disc
|
5,000 pieces In Stock |
MOQ: 205 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 200MA RADIAL / Polymeric PTC Resettable Fuse 60V 200 mA Ih Through Hole Radial, Disc
|
9,000 pieces In Stock |
MOQ: 25 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.1A(hold) 0.2A(trip) 90VDC 40A 0.38W 4s 2.5Ohm Radial 7.4 X 3.1mm
|
5,000 pieces In Stock |
MOQ: 210 |
|
|
|||||
|
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
|
 Datasheet
|
27,565 pieces In Stock |
MOQ: 355 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 300MA 1812
|
Datasheet
|
38,000 pieces In Stock |
MOQ: 425 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 120MA RADIAL
|
42,110 pieces In Stock |
MOQ: 145 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 240V 120MA RADIAL
|
42,110 pieces In Stock |
MOQ: 145 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 0.12A(hold) 0.3A(trip) 240V 1.2A 1W 15s 3Ohm Radial 8.3 X 3.8mm Bag / POLYSWITCH PTC RESET 0.12A HOLD
|
Datasheet
|
46,500 pieces In Stock |
MOQ: 145 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 5V 4.5A 1210
|
Datasheet
|
Low Stock |
MOQ: 280 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 14V 12A BLADE
|
Low Stock |
MOQ: 1 |
|
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|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 14V 12A BLADE
|
Low Stock |
MOQ: 1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESETTABLE 6V .350A SMD 1210
|
Datasheet
|
30,000 pieces In Stock |
MOQ: 475 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET 30V .100A SMD 1210 / PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 30VDC 10A 0.6W 1.5s 1.6Ohm SMD Solder Pad 1210 T/R
|
66,520 pieces In Stock |
MOQ: 535 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
|
61,800 pieces In Stock |
MOQ: 750 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC Resettable Fuse 2A(hold) 4A(trip) 240V 20A 4.52W 28s 0.089Ohm Radial 24.9 X 6.1 X 33.8mm Bag / POLYSWITCH PTC RESET 240V 2A
|
Datasheet
|
2,000 pieces In Stock |
MOQ: 35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 1.35A RADIAL / PolySwitch Resettable Devices
|
3,000 pieces In Stock |
MOQ: 130 |
|
|
