| PartNumber | RUSBF135 | RUSBF135-2 | RUSBF135-AP |
| Description | Resettable Fuses - PPTC Radial Lead 1.35A 16V 40A Imax | Resettable Fuses - PPTC Radial Lead 1.35A 16V 40A Imax | Resettable Fuses - PPTC 16V 40A 0.074Ohms |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| RoHS | Y | Y | - |
| Series | RUSBF | RUSBF | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Radial | Radial | - |
| Hold Current | 1.35 A | 1.35 A | - |
| Maximum Voltage | 16 V | 16 V | - |
| Trip Current | 2.7 A | 2.7 A | - |
| Current Rating Max | 40 A | 40 A | - |
| Resistance | 120 mOhms | 120 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Lead Spacing | 5.8 mm | - | - |
| Packaging | Bulk | Reel | - |
| Height | 3 mm | 13.5 mm | - |
| Length | 13.5 mm | 8.9 mm | - |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | - |
| Width | 8.9 mm | - | - |
| Brand | Littelfuse | Littelfuse | - |
| Pd Power Dissipation | 800 mW | 800 mW | - |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
| Factory Pack Quantity | 500 | 3000 | - |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
| Tradename | PolySwitch | PolySwitch | - |
| Part # Aliases | E96000-000 RF3388-000 | E13666-000 RF3389-000 | - |
| Unit Weight | 0.008466 oz | - | - |