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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PFRA.185.3 | Schurter | PTC RESET FUSE 30V 1.85A RADIAL | PFRA | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFMD.160.2 | Schurter | PTC RESET FUSE 8V 1.6A 1812 | PFMD | Tape & Reel (TR) | Surface Mount | - | 1812 (4532 Metric) | - | - | - | - | |
| TCF250-120T-RB-B-0.5 | Hamlin / Littelfuse | PTC RESET FUSE 60V 120MA SMD | PolySwitch®, TCF250 | Bulk | Surface Mount | - | Nonstandard SMD | - | - | - | - | |
| RUSB155 | Hamlin / Littelfuse | PTC RESET FUSE 6V 1.55A RADIAL | PolySwitch® | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-RM016/240-2 | Bourns, Inc. | PTC RESET FUSE 240V 160MA RADIAL | Multifuse®, MF-RM | Cut Tape (CT) | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-MSMD020-2 | Bourns, Inc. | PTC RESET FUSE 30V 200MA 1812 | Multifuse®, MF-MSMD | Original-Reel® | Surface Mount | - | 1812 (4532 Metric) | - | - | - | - | |
| PRG21BC0R6MM1RA | Murata Electronics | PTC RESET FUSE 6V 420MA 0805 | POSISTOR®, PRG | Tape & Reel (TR) | Surface Mount | - | 0805 (2012 Metric) | - | - | - | - | |
| 0ZRP0065FF2E | Bel | RADIAL PTC RESETTABLE FUSE, 650M | 0ZRP | - | Through Hole | - | Radial, Disc | - | - | - | - | |
| RLD30P185UF | Hamlin / Littelfuse | PTC RESET FUSE 30V 1.85A RADIAL | POLY-FUSE®, RLD30 | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| B59980C0080A051 | EPCOS | PTC RESET FUSE 80V 50MA RADIAL | - | Tape & Reel (TR) | 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.