The Siemens 3VA2 3-series ETU for system protection. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA molded-case circuit breakers from Siemens provide effective plant, starter and motor protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA molded-case circuit breakers set new standards in flexibility and the variety of modular accessories available.
Compact design Available as version for plant protection Series has a solid-state overcurrent trip unit Can be installed fixed, in plug-in design or as withdrawable version