Mechanical interlock for VA-99M 400 3P EKF mccb99m-a-157

VA-99M EKF PROxima circuit breakers with thermomagnetic trip can be equipped with additional devices: independent trips, minimum voltage trips, auxiliary and alarm contacts, manual rotary drive, electric drive, etc. Additional accessories are not included in the standard delivery of VA-99 EKF PROxima circuit breakers. The user independently purchases this equipment and configures the VA-99 EKF PROxima circuit breaker according to the specific requirements of the protected object. After unscrewing the mounting screws of the false panel, install the necessary trips and additional contacts into the sockets in the circuit breaker housing. Conductors from them are carefully laid into the side slots of the housing, having previously pulled up the false covers. Assembly is performed in reverse order.