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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Package / Case | Base Part Number | Supplier Device Package | Technology | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PFRT.012.250.B | Schurter | PTC RESET FUSE 60V 120MA RADIAL | PFRT | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| PICOSMDC020S-2 | Hamlin / Littelfuse | PTC RESET FUSE 9V 200MA 0805 | PolySwitch®, picoSMD | Tape & Reel (TR) | Surface Mount | - | 0805 (2012 Metric), Concave | - | - | - | - | |
| MF-USMD075-2 | Bourns, Inc. | PTC RESET FUSE 6V 750MA 1210 | Multifuse®, MF-USMD | Cut Tape (CT) | Surface Mount | - | 1210 (3225 Metric) | - | - | - | - | |
| 0ZRM0020FF1E | Bel | PTC RESET FUSE 120V 200MA RADIAL | 0ZRM | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-SMDF050-2 | Bourns, Inc. | PTC RESET FUSE 60V 550MA 2018 | Multifuse®, MF-SMDF | Tape & Reel (TR) | Surface Mount | - | 2018 (5045 Metric), Concave | - | - | - | - | |
| LVR075S-2 | Hamlin / Littelfuse | PTC RESET FUSE 240V 750MA RADIAL | PolySwitch®, LVR | Tape & Reel (TR) | Through Hole | - | Radial, Disc | - | - | - | - | |
| NANOSMDC075F-2 | Hamlin / Littelfuse | PTC RESET FUSE 6V 750MA 1206 | PolySwitch®, nanoSMD | Original-Reel® | Surface Mount | - | 1206 (3216 Metric), Concave | - | - | - | - | |
| HVR250P180CFF | Hamlin / Littelfuse | PTC RESET FUSE 60V 180MA RADIAL | POLY-FUSE®, HVR250 | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| 30R400UF | Hamlin / Littelfuse | PTC RESET FUSE 30V 4A RADIAL | POLY-FUSE®, 30R | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| TRF250-120T-RD | Hamlin / Littelfuse | PTC RESET FUSE 250V 120MA RADIAL | PolySwitch® | Bulk | Through Hole | - | Radial, Disc | - | - | - | - |
Positive Temperature Coefficient (PTC) resettable fuses are innovative components in the electronics industry that automatically reset after a fault condition is cleared. These fuses exhibit a resistance that increases with temperature, causing a self-limiting effect during overcurrent situations. PTC resettable fuses are widely used in applications where protection against overcurrent events is essential, such as in power supplies, batteries, and automotive electronics. Their ability to reset and restore functionality makes them a convenient and reliable choice for continuous protection.