Circuit breaker 3VA1 IEC Frame 160 Switching capacity class M Icu=55kA @ 415V 3-pole, equipment protection TM210, FTFM, In=32A overload protection Ir=32A fixed setting short-circuit protection Ii=10 x In screw flat connection. SENTRON 3VA1 compact circuit breakers provide effective equipment protection through safe disconnection in case of overload and short circuit. The 3VA compact circuit breakers set standards in flexibility and modular variety while requiring minimal space. The 3VA1 compact circuit breakers are available in 1-, 2-, 3-, and 4-pole versions with various rated currents for installation in fixed mounting 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 3VA compact circuit breakers - a system for all applications.