| PartNumber | RGEF1200-2 | RGEF1200-1 | RGEF1200 |
| Description | Resettable Fuses - PPTC RGEF1200-2 | Resettable Fuses - PPTC 12A 16V 18AWG 100A Imax | Resettable Fuses - PPTC RGEF1200 |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| RoHS | Y | Y | - |
| Series | RGEF | RGEF | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Radial | Radial | - |
| Hold Current | 12 A | 12 A | - |
| Maximum Voltage | 16 V | 16 V | - |
| Trip Current | 20.4 A | 20.4 A | - |
| Current Rating Max | 100 A | - | - |
| Resistance | 8.6 mOhms | 8.6 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Bulk | - |
| Height | 28 mm | 28 mm | - |
| Length | 17.5 mm | 17.5 mm | - |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | - |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 4.2 W | - | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 1000 | 250 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | PolySwitch | PolySwitch | - |
| Part # Aliases | D11568-000 RF3268-000 | RF0633-000 RF3267-000 | - |
| Unit Weight | 0.058202 oz | - | - |
| Width | - | 3.5 mm | - |