| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Type | Approvals | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RGEF500K-AP | Hamlin / Littelfuse | PTC RESET FUSE 16V 5A RADIAL | PolySwitch®, RGEF | -40°C ~ 85°C | Tape & Box (TB) | Through Hole | - | - | Polymeric | CSA, TUV, UL | - | |
| 0603L100SLYR | Hamlin / Littelfuse | PTC RESET FUSE 6V 1A 0603 | POLY-FUSE®, LoRho | -40°C ~ 85°C | Original-Reel® | Surface Mount | - | - | Polymeric | cURus, TUV | - | |
| 16R600GU | Hamlin / Littelfuse | PTC RESET FUSE 16V 6A RADIAL | POLY-FUSE®, 16R | -40°C ~ 85°C | Bulk | Through Hole | - | - | Polymeric | cURus, TUV | - | |
| MF-LS180S | Bourns, Inc. | PTC RESET FUSE 24V 1.8A STRAP | Multifuse®, MF-LS | -40°C ~ 85°C | Bulk | User Defined | - | - | Polymeric | cURus, TUV | - | |
| 1206L300SLWR | Hamlin / Littelfuse | PTC RESET FUSE 6V 3A 1206 | POLY-FUSE®, LoRho | -40°C ~ 85°C | Original-Reel® | Surface Mount | - | - | Polymeric | cURus, TUV | - | |
| PTS18126V300 | Bussmann (Eaton) | PTC RESET FUSE 6V 3A 1812 | PolyTron™, PTS1812 | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | Polymeric | cURus, TUV | - | |
| MF-R065-2-99 | Bourns, Inc. | PTC RESET FUSE 60V 650MA RADIAL | Multifuse®, MF-R | -40°C ~ 85°C | Cut Tape (CT) | Through Hole | - | - | Polymeric | cURus, TUV | - | |
| B59880C0120A051 | EPCOS | PTC RESET FUSE 265V 55MA RADIAL | - | 0°C ~ 60°C | Cut Tape (CT) | Through Hole | - | - | Ceramic | UR, VDE | - | |
| PTCCL05H280HTE | Electro-Films (EFI) / Vishay | PTC RESET FUSE 265V 28MA RADIAL | PTCCL | 0°C ~ 70°C | Tape & Reel (TR) | Through Hole | - | - | Ceramic | UR | - | |
| TRF250-120-2 | Hamlin / Littelfuse | PTC RESET FUSE 60V 120MA RADIAL | PolySwitch®, TRF250 | -40°C ~ 85°C | Tape & Reel (TR) | Through Hole | - | - | Polymeric | CSA, TUV, UL | - |
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.