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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LR4-600F | Hamlin / Littelfuse | PTC RESET FUSE 20V 6A STRAP | PolySwitch®, LR4 | Bulk | User Defined | - | Strap | - | - | - | - | |
| 30R700UMR | Hamlin / Littelfuse | PTC RESET FUSE 30V 7A RADIAL | POLY-FUSE®, 30R | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| NANOSMDC020F-2 | Hamlin / Littelfuse | PTC RESET FUSE 24V 200MA 1206 | PolySwitch®, nanoSMD | Tape & Reel (TR) | Surface Mount | - | 1206 (3216 Metric), Concave | - | - | - | - | |
| MF-RHT550-2 | Bourns, Inc. | 5.5A HIGH-TEMPERATURE PTC RESETT | Multifuse®, MF-RHT | Tape & Reel (TR) | Through Hole | RoHS Compliant | Radial, Disc | - | - | - | - | |
| LVR005NK-2 | Hamlin / Littelfuse | PTC RESET FUSE 240V 50MA RADIAL | PolySwitch®, LVR | Tape & Reel (TR) | Through Hole | - | Radial, Disc | - | - | - | - | |
| HVR250P145CF | Hamlin / Littelfuse | PTC RESET FUSE 60V 145MA RADIAL | POLY-FUSE®, HVR250 | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| LVR200S | Hamlin / Littelfuse | PTC RESET FUSE 240V 2A RADIAL | PolySwitch®, LVR | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 0ZRR0185FF1A | Bel | RADIAL PTC RESETTABLE FUSE, 1.85 | 0ZRR | - | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFRY.375 | Schurter | PTC RESET FUSE 72V 3.75A RADIAL | PFRY | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| AGRF900 | Hamlin / Littelfuse | PTC RESET FUSE 16V 9A RADIAL | PolySwitch®, AGRF | 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.