Crank for plug-in unit Accessories for: Plug-in unit Plug-in and plug-in technology for 3VA molded case circuit breakers. Using the plug-in and plug-in 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 plug-in technology enables visible galvanic isolation when servicing is required. These accessories are characterized by the following: 1. Using the plug-in and plug-in 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 plug-in technology to prevent unauthorized insertion. 4. Plug-in technology available for molded case circuit breakers 3VA1 size 250A and 3VA2 up to size 630 A or 600 A. 5. Withdrawable technology available for molded case circuit breakers 3VA1 size 250A and 3VA2 up to size 630 A or 600 A. 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.
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