Circuit breaker 3VA1 IEC frame 250 switching capacity class M Icu=55kA @ 415V 3-pole, starter protection TM120M, AM, In=160A without overload protection short-circuit protection Ii=7...16 x In screw flat connection. Compact circuit breaker SENTRON 3VA1 for effective starter protection to safeguard electric motors against short circuits. The 3VA compact circuit breakers set standards in flexibility and modular variety while requiring minimal space. The 3VA1 compact circuit breakers are available in 3- and 4-pole versions with various rated currents for installation in fixed installations as well as plug-in/insert technology. The modular and easy-to-install accessories with diverse functions are consistent and uniform across all sizes and series of the 3VA compact circuit breakers. SENTRON compact circuit breakers 3VA - a system for all applications.