3VL9400-3MA10 SIEMENS

The 3VL9400-3MA10 is a crucial accessory designed specifically for VL400 circuit breakers, enhancing their functionality with a motorized operating mechanism. This mechanism operates on a 24V DC power supply, ensuring reliable and efficient performance. It is compatible with all Terminal Module Test Units (TMTUs), expanding its versatility across various applications. Furthermore, this accessory is tailored for use with Electronic Trip Units (ETUs) that are greater than or equal to *E03*01*, ensuring precise and coordinated protection. The motorized operation simplifies the control and monitoring of the circuit breaker, enabling remote operation and automated switching. This feature is particularly beneficial in applications where manual intervention is difficult or hazardous. By integrating the 3VL9400-3MA10, users can achieve enhanced control, improved safety, and increased efficiency in their electrical systems. Its robust design and compatibility with a range of ETUs make it a valuable addition to any VL400 circuit breaker setup. This accessory optimizes the performance and extends the lifespan of the circuit breaker, ensuring reliable protection for critical electrical infrastructure.