Circuit breaker 3VA6 UL Frame 400 breaking capacity class M 35kA @ 480V 3-pole, system protection ETU320, LI, In=400A overload protection Ir=160A...400A short-circuit protection Ii=1.5...10 x In without connection SENTRON 3VA6 molded case circuit breaker with UL approval for effective system protection through safe shutdown in the event of overload and short circuit. The 3VA5 and 3VA6 molded case circuit breakers set standards in flexibility and modular variety with minimal space requirements. In addition to the IEC standard, the two series also meet the UL standard. All functionalities can therefore be used and implemented for systems worldwide.The 3VA6 molded case circuit breakers are available in 3- and 4-pole versions with various rated continuous currents for fixed installation and in plug-in/withdrawable design.The modular and easy-to-install accessories with a wide range of functions are consistent and standardized for all sizes and series of the 3VA molded case circuit breakers.SENTRON 3VA molded case circuit breakers - one system. For all applications.