3VA9157-0HA20 SIEMENS

The 3VA9157-0HA20 is a motor operator designed by Siemens as an accessory for the 3VA1 160 circuit breakers. This motor operator enables remote operation of the circuit breaker, enhancing safety and convenience in various applications. It supports a wide voltage range of 110-230V AC and 110-250V DC, providing flexibility in power supply options. By automating the switching process, it reduces the need for manual intervention, especially in hazardous or difficult-to-access locations. The motor operator facilitates remote tripping and closing of the circuit breaker, improving operational efficiency. It is ideal for use in industrial settings, power distribution systems, and automated control panels. This accessory ensures reliable and consistent performance, contributing to the overall safety and efficiency of electrical systems. Its robust design and wide voltage compatibility make it a versatile solution for diverse applications. The Siemens 3VA9157-0HA20 motor operator is a valuable addition to any system utilizing 3VA1 160 circuit breakers.