| PartNumber | RUEF600-1 | RUEF600-2 | RUEF600 |
| Description | Resettable Fuses - PPTC 6A 30V 40A Imax | Resettable Fuses - PPTC 6A 30V 40A Imax | Resettable Fuses - PPTC 6A 30V 100A Imax |
| Manufacturer | Littelfuse | TE Connectivity Raychem Circuit Protection | Raychem |
| Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | PTC Resettable Fuses |
| RoHS | Y | - | - |
| Series | RUEF | PolySwitchR, RUEF | PolySwitchR, RUEF |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Hold Current | 6 A | 6 A | 6 A |
| Maximum Voltage | 30 V | 30 VDC | 30 VDC |
| Trip Current | 12 A | 12 A | 12 A |
| Current Rating Max | - | - | - |
| Resistance | 40 mOhms | 0.04 Ohms | 0.04 Ohms |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Bulk | Cut Tape (CT) Alternate Packaging | Bulk Alternate Packaging |
| Height | 24.1 mm | 24.1 mm | 3 mm |
| Length | 16.5 mm | 16.5 mm | 24.1 mm |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses |
| Width | 3 mm | - | 16.5 mm |
| Brand | Littelfuse | - | - |
| Pd Power Dissipation | 3.68 W | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 250 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | PolySwitch | - | - |
| Part # Aliases | RF0600-000 RF2748-000 | - | - |
| Part Aliases | - | E14794-000 RF2733-000 | F24402-000 RF2652-000 |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Package Case | - | Radial, Disc | Radial, Disc |
| Current Max | - | 100A | 100A |
| Current Hold Ih Max | - | 6A | 6A |
| Voltage Max | - | 30V | 30V |
| Current Trip It | - | 12A | 12A |
| R Min Max | - | 0.005 ~ 0.040 Ohm | 0.005 ~ 0.040 Ohm |
| Time to Trip | - | 16s | 16s |
| Current Rating Max | - | 100 A | 100 A |
| Pd Power Dissipation | - | 3.68 W | 3.5 W |
| Lead Spacing | - | - | 10.9 mm |