3VA9143-0JH12 SIEMENS

The 3VA9143-0JH12 from Siemens is a box terminal designed with an integrated control wire voltage tap-off, enhancing the functionality of your circuit breaker system. This accessory is specifically engineered for use with 3VA6 150/250 circuit breakers, ensuring seamless compatibility and optimal performance. The unit facilitates easy and secure connection of control wires, simplifying the wiring process and reducing installation time. It allows for convenient voltage monitoring and control signal extraction directly from the circuit breaker. The robust construction of the box terminal ensures durability and reliable operation in demanding environments. This accessory provides a compact and organized solution for managing control wiring, minimizing clutter and improving overall system aesthetics. The 3VA9143-0JH12 includes three units, providing ample capacity for multiple control wire connections. By enabling efficient voltage tap-off, this accessory contributes to enhanced system monitoring and control capabilities. It is an essential component for optimizing the performance and reliability of your 3VA6 circuit breaker system.