| PartNumber | RUEF800-1 | RUEF800 | RUEF800-2 |
| Description | Resettable Fuses - PPTC 8A 30V 40A Imax | Resettable Fuses - PPTC 8A 30V 100A Imax | Resettable Fuses - PPTC 8A 30V 40A Imax |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| RoHS | Y | Y | - |
| Series | RUEF | RUEF | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Radial | Radial | - |
| Hold Current | 8 A | 8 A | - |
| Maximum Voltage | 30 V | 30 V | - |
| Trip Current | 16 A | 16 A | - |
| Current Rating Max | - | 100 A | - |
| Resistance | 20 mOhms | 20 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Bulk | Bulk | - |
| Height | 28.4 mm | 3 mm | - |
| Length | 21.6 mm | 28.4 mm | - |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | - |
| Width | 3 mm | 21.6 mm | - |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 4 W | 4 W | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 250 | 250 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | PolySwitch | PolySwitch | - |
| Part # Aliases | RF0604-000 RF2750-000 | F07147-000 RF2738-000 | - |
| Lead Spacing | - | 10.9 mm | - |
| Unit Weight | - | 0.065327 oz | - |