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| PartNumber | RXE040-2 | RXE040 | RXE040S |
| Description | Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | PTC RESET FUSE 72V 400MA RADIAL | Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax |
| Manufacturer | Littelfuse | - | |
| Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | - |
| RoHS | N | - | - |
| Series | RXE | PolySwitchR | - |
| Mounting Style | Through Hole | - | - |
| Termination Style | Radial | - | - |
| Hold Current | 400 mA | - | - |
| Maximum Voltage | 72 V | - | - |
| Trip Current | 800 mA | - | - |
| Current Rating Max | 40 A | - | - |
| Resistance | 1.29 Ohms | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Bulk | - |
| Diameter | 7.6 mm | - | - |
| Type | PolySwitch Resettable Fuses | - | - |
| Brand | Littelfuse | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Part # Aliases | 094755N001 | - | - |
| Package Case | - | Radial, Disc | - |
| Current Max | - | 40A | - |
| Current Hold Ih Max | - | 400mA | - |
| Voltage Max | - | 8V | - |
| Current Trip It | - | 800mA | - |
| R Min Max | - | 0.550 ~ 0.860 Ohm | - |
| Time to Trip | - | 3.8s | - |