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| PartNumber | RUSB110 | RUSB110-AP | RUSB120 |
| Description | Resettable Fuses - PPTC Radial Lead 1.1A 16V 40A Imax | Resettable Fuses - PPTC Radial Lead 1.1A 16V 40A Imax | PTC RESET FUSE 6V 1.2A RADIAL |
| Manufacturer | Littelfuse | TE Connectivity / Raychem | TE Connectivity Raychem Circuit Protection |
| Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | PTC Resettable Fuses |
| RoHS | N | - | - |
| Series | RUSB | RUSB | PolySwitchR |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Radial | Radial | - |
| Hold Current | 1.1 A | 1.1 A | - |
| Maximum Voltage | 16 V | 16 VDC | - |
| Trip Current | 2.2 A | 2.2 A | - |
| Current Rating Max | 40 A | - | - |
| Resistance | 140 mOhms | 0.14 Ohms | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Lead Spacing | 5.8 mm | - | - |
| Packaging | Bulk | Ammo Pack | Bulk |
| Height | 3 mm | 14.2 mm | - |
| Length | 14.2 mm | 7.4 mm | - |
| Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | - |
| Width | 7.4 mm | - | - |
| Brand | Littelfuse | - | - |
| Pd Power Dissipation | 700 mW | - | - |
| Product Type | Resettable Fuses - PPTC | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | PPTC Resettable Fuses | - | - |
| Tradename | Polyfuse | - | - |
| Part # Aliases | 523077-000 | - | - |
| Part Aliases | - | 096275-000 | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Current Rating Max | - | 40 A | - |
| Package Case | - | - | Radial, Disc |
| Current Max | - | - | 40A |
| Current Hold Ih Max | - | - | 1.2A |
| Voltage Max | - | - | 6V |
| Current Trip It | - | - | 2A |
| R Min Max | - | - | 0.065 ~ 0.080 Ohm |
| Time to Trip | - | - | 0.5s |