Communication connection accessories for: Plug-in unit Plug-in and withdrawable technology for 3VA molded case circuit breakers. Using the plug-in and withdrawable technology, the 3VA molded case circuit breaker can be flexibly installed and removed, for example in the event of a fault, without having to disconnect the main connection cable. Furthermore, the plug-in and withdrawable technology enables visible galvanic isolation when servicing is required. These accessories are characterized by the following: 1. Using the plug-in and withdrawable technology, the 3VA molded case circuit breakers can be installed/removed or replaced quickly and safely. This saves time and money when servicing. 2. Enables visible galvanic isolation in the main circuit. 3. Locking of the plug-in base or the withdrawable technology to prevent unauthorized insertion. 4. Plug-in technology available for molded case circuit breakers 3VA1 size 250A and 3VA2 up to size 630A or 600A. 5. Withdrawable technology available for molded case circuit breakers 3VA1 size 250A and 3VA2 up to size 630A or 600A. 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.
