Siemens SENTRON front-mounted rotary operating mechanism (door-interlock) for the SENTRON 3VA12 moulded-case circuit-breaker frame. Field-mountable accessory of the SENTRON 3VA circuit-breaker system to IEC/EN 60947-2. Siemens order number 3VA9257-0EK21, EAN 4042949005667, Siemens/SAP material 1000706313, catalogue code 8662146.
| Manufacturer | Siemens |
| Series | SENTRON 3VA |
| Accessory type | Front-mounted rotary operating mechanism (door-interlock) |
| Manufacturer part number (MPN) | 3VA9257-0EK21 |
| EAN / GTIN | 4042949005667 |
| Siemens / SAP material no. | 1000706313 |
| Fits breaker frame | 3VA12 |
| Handle colour | grey |
| System standard | IEC/EN 60947-2 (moulded-case circuit-breaker system) |
| HS code | 8538.90 |
| Sales unit | pcs |
| Primary standard | IEC/EN 60947-2 |
| MOQ | 1 |