| Series | PolySwitch®, TRF250 |
| Package | Bag |
| Part Status | Active |
| Type | Polymeric |
| Voltage - Max | 60V (250V Int) |
| Current - Max | 3 A |
| Current - Hold (Ih) (Max) | 145 mA |
| Current - Trip (It) | 290 mA |
| Time to Trip | 2.5 s |
| Resistance - Initial (Ri) (Min) | 5.4 Ohms |
| Resistance - Post Trip (R1) (Max) | 14 Ohms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.256" L x 0.181" W (6.50mm x 4.60mm) |
| Height - Seated (Max) | 0.433" (11.00mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.197" (5.00mm) |
