Circuit breaker 3VA1 IEC Frame 160 Switching capacity class H Icu=70kA @ 415V 3-pole, motor protection TM120M, AM, In=40A without overload protection Short-circuit protection Ii=7...16 x In screw flat connection. Compact circuit breaker SENTRON 3VA1 for effective motor protection 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 fixed installation as well as plug-in 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.