Shunt trip release for VA-99 250-400A EKF PROxima mccb99-a-65

VA-99 EKF PROxima circuit breakers can be equipped with additional devices: shunt trips, undervoltage release, auxiliary and alarm contacts, manual rotary handles, motor operators, etc. Additional accessories are not included in the standard package of VA-99 EKF PROxima circuit breakers. The user must independently purchase this equipment and configure the VA-99 EKF PROxima circuit breaker according to the specific requirements of the protected object. By unscrewing the mounting screws of the false panel, the necessary release mechanisms and additional contacts are installed into the sockets in the circuit breaker housing. The conductors from them should be carefully laid into the side slots of the housing, having previously pulled the false covers upwards. Assembly is performed in reverse order.