| PartNumber | RXEF010-1 | RXEF010-2 | RXEF010 |
| Description | Resettable Fuses - PPTC Polyswitch 0.2A 60V | Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax |
| Manufacturer | Littelfuse | Littelfuse | TYCO/RA |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | PTC Resettable Fuses |
| RoHS | Y | Y | - |
| Series | RXEF | RXEF | PolySwitchR, RXEF |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 100 mA | 100 mA | 0.1 A |
| Maximum Voltage | 60 V | 60 V | 60 VDC |
| Trip Current | 200 mA | 200 mA | 0.2 A |
| Current Rating Max | - | 40 A | - |
| Resistance | 7.5 Ohms | 7.5 Ohms | 7.5 Ohms |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Lead Spacing | 5.8 mm | 5.8 mm | 5.8 mm |
| Packaging | Bulk | Reel | Bulk |
| Diameter | 7.4 mm | 7.4 mm | 7.4 mm |
| Height | 11.6 mm | 3 mm | 3 mm |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 380 mW | 380 mW | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 500 | 3000 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | PolySwitch | PolySwitch | - |
| Part # Aliases | RF2678-000 | A55457-000 RF2622-000 | - |
| Length | - | 11.6 mm | 11.6 mm |
| Part Aliases | - | - | A14391-000 RF2579-000 |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
| Package Case | - | - | Radial, Disc |
| Current Max | - | - | 40A |
| Current Hold Ih Max | - | - | 100mA |
| Voltage Max | - | - | 60V |
| Current Trip It | - | - | 200mA |
| R Min Max | - | - | 2.500 ~ 7.500 Ohm |
| Time to Trip | - | - | 4s |
| Current Rating Max | - | - | 40 A |
| Pd Power Dissipation | - | - | 380 mW |