Siemens Sentron 3VA1 Maximum breaker

switch disconnector 3VA1 IEC frame 160 4-pole SD100, In=63A without overload protection w/o short-circuit protection clamp connection Molded case circuit breaker SENTRON 3VA1. as a switch disconnector variant according to IEC 60947-3 for the protective separation of parts of the installation from the line supply The 3VA molded case circuit breakers set new standards in flexibility and the variety of modular accessories available with a small space requirement. The 3VA1 switch disconnectors are available in 3- and 4-pole versions with different rated uninterrupted currents for installation in fixed-mounted and plug-in/withdrawable versions. The modular and easy-to-install accessories with a wide range of functions are consistent and uniform for all sizes and series of 3VA molded case circuit breakers. SENTRON 3VA molded case circuit breakers - One system. For all applications.