3VL9400-3MD10 SIEMENS

The 3VL9400-3MD10 is an essential accessory designed for VL400 molded case circuit breakers equipped with a motor operator mechanism. It is compatible with a wide voltage range of 110-127V AC/DC, ensuring operational flexibility across diverse power systems. This accessory seamlessly integrates with all Terminal Module Top Units (TMTUs), enhancing the breaker's monitoring and control capabilities. Specifically, it is intended for use with Electronic Trip Units (ETUs) equal to or greater than *E03*01*, enabling advanced protection functionalities. The motor operator mechanism allows for remote or automated operation of the circuit breaker, improving safety and efficiency. This accessory facilitates remote tripping and closing of the breaker, crucial for automated systems and remote control applications. It enhances the overall functionality of the circuit breaker, providing advanced control and monitoring capabilities. The 3VL9400-3MD10 ensures reliable and efficient operation of the circuit breaker in various industrial and commercial applications. Its robust design and compatibility with Siemens VL400 breakers make it a dependable component for electrical protection systems.