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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1206L450SLWR | Hamlin / Littelfuse | PTC RESET FUSE 6V 4.5A 1206 | POLY-FUSE®, LoRho | Tape & Reel (TR) | Surface Mount | - | 1206 (3216 Metric), Concave | - | - | - | - | |
| RXEF040S-2 | Hamlin / Littelfuse | PTC RESET FUSE 72V 400MA RADIAL | PolySwitch®, RXEF | Tape & Reel (TR) | Through Hole | - | Radial, Disc | - | - | - | - | |
| RL3006-50-90-25-PTO | Advanced Sensors / Amphenol | PTC RESET FUSE 25V RADIAL | PTO | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 60R075XPR | Hamlin / Littelfuse | PTC RESET FUSE 60V 750MA RADIAL | POLY-FUSE®, 60R | Tape & Box (TB) | Through Hole | - | Radial, Disc | - | - | - | - | |
| RGE1400 | Hamlin / Littelfuse | PTC RESET FUSE 16V 14A RADIAL | PolySwitch® | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-USMF175X-2 | Bourns, Inc. | PTC RESET FUSE 6V 1.75A 1210 | Multifuse®, MF-USMF | Cut Tape (CT) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| MF-RX012/250U-0 | Bourns, Inc. | PTC RESET FUSE 60V 120MA RADIAL | Multifuse®, MF-RX/250 | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-LR190 | Bourns, Inc. | PTC RESET FUSE 15V 1.9A STRAP | Multifuse®, MF-LR | Bulk | User Defined | - | Strap | - | - | - | - | |
| RL5506-5.0-110-50-PTF | Advanced Sensors / Amphenol | PTC RESET FUSE 50V 390MA RADIAL | PTF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| SRP120SSF | Hamlin / Littelfuse | PTC RESET FUSE 15V 1.2A STRAP | PolySwitch®, SRP | Bulk | User Defined | - | Strap | - | - | - | - |
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.