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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60R110XMR | Hamlin / Littelfuse | PTC RESET FUSE 60V 1.1A RADIAL | POLY-FUSE®, 60R | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFRA.030.3 | Schurter | PTC RESET FUSE 60V 300MA RADIAL | PFRA | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFRX.110 | Schurter | PTC RESET FUSE 60V 1.1A RADIAL | PFRX | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 60R050XPR | Hamlin / Littelfuse | PTC RESET FUSE 60V 500MA RADIAL | POLY-FUSE®, 60R | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| RLD60P010XFF | Hamlin / Littelfuse | PTC RESET FUSE 60V 100MA RADIAL | POLY-FUSE®, RLD60 | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| RUEF135-AP | Hamlin / Littelfuse | PTC RESET FUSE 30V 1.35A RADIAL | PolySwitch®, RUEF | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| RXEF030-2 | Hamlin / Littelfuse | PTC RESET FUSE 72V 300MA RADIAL | PolySwitch® | Cut Tape (CT) | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-R135 | Bourns, Inc. | PTC RESET FUSE 30V 1.35A RADIAL | Multifuse®, MF-R | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 1812L075PR | Hamlin / Littelfuse | PTC RESET FUSE 13.2V 750MA 1812 | POLY-FUSE®, 1812L | Cut Tape (CT) | Surface Mount | - | 1812 (4532 Metric), Concave | - | - | - | - | |
| LVR055S | Hamlin / Littelfuse | PTC RESET FUSE 240V 550MA RADIAL | PolySwitch®, LVR | 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.