Rear bolt connection 4 pieces accessories for: 3VA2 400/630 Connection technology for molded case circuit breakers 3VA. The connection technology of the molded case circuit breakers 3VA enables an uncomplicated and convenient way of putting the molded case circuit breakers 3VA into operation in accordance with all installation requirements. www.siemens.de/3VA. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
