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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RUEF900K | Hamlin / Littelfuse | PTC RESET FUSE 30V 9A RADIAL | PolySwitch®, RUEF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFMD.050.2 | Schurter | PTC RESET FUSE 15V 500MA 1812 | PFMD | Tape & Reel (TR) | Surface Mount | - | 1812 (4532 Metric) | - | - | - | - | |
| 0ZRR0020FF2E | Bel | RADIAL PTC RESETTABLE FUSE, 200M | 0ZRR | - | Through Hole | - | Radial, Disc | - | - | - | - | |
| SMD185F-2 | Hamlin / Littelfuse | PTC RESET FUSE 33V 1.85A 2SMD | PolySwitch®, SMD | Original-Reel® | Surface Mount | - | 2-SMD | - | - | - | - | |
| RUEF250 | Hamlin / Littelfuse | PTC RESET FUSE 30V 2.5A RADIAL | PolySwitch®, RUEF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 0ZCJ0100FF2E | Bel | PTC RESET FUSE 6V 1A 1206 | 0ZCJ | Tape & Reel (TR) | Surface Mount | - | 1206 (3216 Metric), Concave | - | - | - | - | |
| MF-R700-2-99 | Bourns, Inc. | PTC RESET FUSE 30V 7A RADIAL | Multifuse®, MF-R | Tape & Reel (TR) | Through Hole | - | Radial, Disc | - | - | - | - | |
| RL7510-10-110-120-PTF | Advanced Sensors / Amphenol | PTC RESET FUSE 120V 330MA RADIAL | PTF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| YQA120N4.2 | Advanced Sensors / Amphenol | PTC RESET FUSE 30V 280MA RADIAL | YQ | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 0ZRM0050FF1E | Bel | PTC RESET FUSE 120V 500MA RADIAL | 0ZRM | 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.