 | |  | |
| PartNumber | RHEF450 | RHEF450-2 | RHEF450-SHB |
| Description | Resettable Fuses - PPTC RHEF450 | Resettable Fuses - PPTC RHEF450-2 | |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| RoHS | Y | Y | - |
| Series | RHEF | RHEF | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Radial | Radial | - |
| Hold Current | 4.5 A | 4.5 A | - |
| Maximum Voltage | 16 V | 16 V | - |
| Trip Current | 7.8 A | 7.8 A | - |
| Current Rating Max | 100 A | 100 A | - |
| Resistance | 54 mOhms | 54 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Bulk | Reel | - |
| Height | 15.6 mm | 15.6 mm | - |
| Length | 10.4 mm | 10.4 mm | - |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | - |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 3.6 W | 3.6 W | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 500 | 1500 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | PolySwitch | PolySwitch | - |
| Part # Aliases | F25880-000 RF3210-000 | D47454-000 RF3307-000 | - |
| Unit Weight | 0.021341 oz | - | - |