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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MF-SMHT136-2-6 | Bourns, Inc. | PTC RESET FUSE 16V 1.36A 2SMD | Multifuse®, MF-SMHT | Tape & Reel (TR) | Surface Mount | - | 2-SMD | - | - | - | - | |
| RUSBF250 | Hamlin / Littelfuse | PTC RESET FUSE 16V 2.5A RADIAL | PolySwitch®, RUSBF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-RX160/72-0 | Bourns, Inc. | PTC RESET FUSE 72V 1.6A RADIAL | Multifuse®, MF-RX/72 | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFST.200 | Schurter | PTC RESET FUSE 30V 2A STRAP | PFST | Bulk | User Defined | - | Strap | - | - | - | - | |
| 250R120-R2ZR | Hamlin / Littelfuse | PTC RESET FUSE 60V 120MA RADIAL | POLY-FUSE®, 250R | Cut Tape (CT) | Through Hole | - | Radial, Disc | - | - | - | - | |
| 250R180TF | Hamlin / Littelfuse | PTC RESET FUSE 60V 180MA RADIAL | POLY-FUSE®, 250R | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| TCF250-145-RB-B-0.5 | Hamlin / Littelfuse | PTC RESET FUSE 60V 145MA SMD | PolySwitch®, TCF250 | Bulk | Surface Mount | - | Nonstandard SMD | - | - | - | - | |
| 60R025XPR | Hamlin / Littelfuse | PTC RESET FUSE 60V 250MA RADIAL | POLY-FUSE®, 60R | Cut Tape (CT) | Through Hole | - | Radial, Disc | - | - | - | - | |
| SMD2920P300TF/15A | Hamlin / Littelfuse | PTC RESET FUSE 15V 3A 2920 | POLY-FUSE®, SMD2920 | Tape & Reel (TR) | Surface Mount | - | 2920 (7351 Metric), Concave | - | - | - | - | |
| RXEF017H | Hamlin / Littelfuse | PTC RESET FUSE 60V 170MA RADIAL | PolySwitch®, RXEF | 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.