| PartNumber | RGEF400 | RGEF400-AP | RGEF400-2 |
| Description | Resettable Fuses - PPTC RGEF400 | Resettable Fuses - PPTC 16V 100A Ammo Pack RLINE | Resettable Fuses - PPTC RGEF400-2 |
| Manufacturer | Littelfuse | Littelfuse | TE Connectivity Raychem Circuit Protection |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | PTC Resettable Fuses |
| RoHS | Y | Y | - |
| Series | RGEF | RGEF | PolySwitchR, RGEF |
| Mounting Style | Through Hole | - | Through Hole |
| Termination Style | Radial | - | Radial |
| Hold Current | 4 A | - | 4 A |
| Maximum Voltage | 16 V | - | 16 VDC |
| Trip Current | 6.8 A | - | 6.8 A |
| Current Rating Max | 100 A | - | - |
| Resistance | 60 mOhms | - | 0.06 Ohms |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Lead Spacing | 5.8 mm | - | - |
| Packaging | Bulk | Reel | Cut Tape (CT) Alternate Packaging |
| Height | 3 mm | - | 12.8 mm |
| Length | 12.8 mm | - | 8.9 mm |
| Type | PolySwitch Resettable Fuses | - | PolySwitch Resettable Fuses |
| Width | 8.9 mm | - | - |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 2.4 W | - | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 500 | 2000 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | PolySwitch | PolySwitch | - |
| Part # Aliases | F93377-000 RF3203-000 | RF1456-000 RF3229-000 | - |
| Unit Weight | 0.014709 oz | - | - |
| Part Aliases | - | - | C12426-000 RF3228-000 |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
| Package Case | - | - | Radial, Disc |
| Current Max | - | - | 100A |
| Current Hold Ih Max | - | - | 4A |
| Voltage Max | - | - | 16V |
| Current Trip It | - | - | 6.8A |
| R Min Max | - | - | 0.021 ~ 0.060 Ohm |
| Time to Trip | - | - | 1.7s |
| Current Rating Max | - | - | 100 A |
| Pd Power Dissipation | - | - | 2.4 W |