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| PartNumber | RXEF050 | RXEF050 72V 500MA | RXEF050 GBX050 |
| Description | Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax | ||
| Manufacturer | TE Connectivity Raychem Circuit Protection | - | - |
| Product Category | PTC Resettable Fuses | - | - |
| Series | PolySwitchR, RXEF | - | - |
| Type | PolySwitch Resettable Fuses | - | - |
| Packaging | Bulk Alternate Packaging | - | - |
| Part Aliases | A51391-000 RF2567-000 | - | - |
| Mounting Style | Through Hole | - | - |
| Termination Style | Radial | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Height | 3 mm | - | - |
| Length | 13.7 mm | - | - |
| Package Case | Radial, Disc | - | - |
| Current Max | 40A | - | - |
| Current Hold Ih Max | 1A | - | - |
| Lead Spacing | 5.8 mm | - | - |
| Diameter | 7.9 mm | - | - |
| Voltage Max | 72V | - | - |
| Current Trip It | 500mA | - | - |
| R Min Max | 0.500 ~ 0.00117 Ohm | - | - |
| Time to Trip | 4s | - | - |
| Hold Current | 0.5 A | - | - |
| Maximum Voltage | 72 VDC | - | - |
| Trip Current | 1 A | - | - |
| Current Rating Max | 40 A | - | - |
| Resistance | 1.17 Ohms | - | - |
| Pd Power Dissipation | 770 mW | - | - |