| PTC Resettable Fuses |
| Online Catalog | PolySwitch Radial Leaded |
| Height - Seated (Max) | 1.142" (29.00mm) |
| Current - Max | 40A |
| Lead Spacing | 0.199" (5.05mm) |
| Package / Case | Radial, Disc |
| Video File | TE Connectivity PolySwitch Devices -- Another Geek Moment |
| Manufacturer | Littelfuse Inc. |
| Current - Trip (It) | 10A |
| Other Names | RF3378-000 RKEF500-1HF |
| Voltage - Max | 60V |
| Current - Hold (Ih) (Max) | 5A |
| Datasheets | PolySwitch, Radial-leaded Catalog RKEF500-1 Spec |
| Categories | Circuit Protection |
| PCN Other | Circuit Protection Products Availabe 27/Jun/2016 |
| Mounting Type | Through Hole |
| Size / Dimension | 0.949" L x 0.118" W (24.10mm x 3.00mm) |
| Standard Package | 250 |
| Series | PolySwitch®, RKEF |
| Thickness (Max) | - |
| Featured Product | Innovative Circuit Protection Solutions |
| Packaging | Bulk |
| Part Status | Active |
| R Min/Max | 0.012 ~ 0.050 Ohm |
| Time to Trip | 28s |
