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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RUE400-1 | Hamlin / Littelfuse | PTC RESET FUSE 30V 4A RADIAL | PolySwitch® | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-R400-0-15 | Bourns, Inc. | PTC RESET FUSE CUSTOM RADIAL | Multifuse®, MF-R | - | Through Hole | - | Radial, Disc | - | - | - | - | |
| 1210L110WR | Hamlin / Littelfuse | PTC RESET FUSE 8V 1.1A 1210 | POLY-FUSE®, 1210L | Cut Tape (CT) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| 0ZCB0200FF2E | Bel | PTC RESET FUSE 6V 2A 1210 | 0ZCB | Tape & Reel (TR) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| MF-SM013/250V-2 | Bourns, Inc. | PTC RESET FUSE 60V 130MA 2SMD | Multifuse®, MF-SM/250V | Cut Tape (CT) | Surface Mount | - | 2-SMD | - | - | - | - | |
| B59205R0140B010 | EPCOS | PTC THERMISTOR | - | - | - | - | - | - | - | - | - | |
| RLD60P300XFF | Hamlin / Littelfuse | PTC RESET FUSE 60V 3A RADIAL | POLY-FUSE®, RLD60 | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| 250R145-RBZR | Hamlin / Littelfuse | PTC RESET FUSE 60V 145MA RADIAL | POLY-FUSE®, 250R | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| PRG21AR420MS1RA | Murata Electronics | PTC RESET FUSE 20V 54MA 0805 | POSISTOR®, PRG | Cut Tape (CT) | Surface Mount | - | 0805 (2012 Metric) | - | - | - | - | |
| HVR250P180UF | Hamlin / Littelfuse | PTC RESET FUSE 60V 180MA RADIAL | POLY-FUSE®, HVR250 | Tape & Box (TB) | 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.