| PartNumber | AHRF450S-1 | AHRF450-2 | AHRF450 |
| Description | PTC RESET FUSE 16V 4.5A RADIAL | Resettable Fuses - PPTC AHRF450-2 | Resettable Fuses - PPTC AHRF450 |
| Manufacturer | TE Connectivity Raychem Circuit Protection | - | TE Connectivity Raychem Circuit Protection |
| Product Category | PTC Resettable Fuses | - | PTC Resettable Fuses |
| Series | PolySwitchR, AHRF | - | PolySwitchR, AHRF |
| Packaging | Bulk | - | Bulk Alternate Packaging |
| Package Case | Radial, Disc | - | Radial, Disc |
| Current Max | 100A | - | 100A |
| Current Hold Ih Max | 4.5A | - | 4.5A |
| Voltage Max | 16V | - | 16V |
| Current Trip It | 8.7A | - | 8.7A |
| R Min Max | 0.017 ~ 0.054 Ohm | - | 0.017 ~ 0.054 Ohm |
| Time to Trip | 4s | - | 4s |
| Type | - | - | PolySwitch Resettable Devices |
| Part Aliases | - | - | A05383-000 RF3196-000 |
| Mounting Style | - | - | Through Hole |
| Termination Style | - | - | Radial |
| Operating Temperature Range | - | - | - 40 C to + 125 C |
| Hold Current | - | - | 4.5 A |
| Maximum Voltage | - | - | 16 VDC |
| Trip Current | - | - | 8.7 A |
| Current Rating Max | - | - | 100 A |
| Resistance | - | - | 0.054 Ohms |
| Pd Power Dissipation | - | - | 3.6 W |