Circuit breaker 3VA2 IEC Frame 630 Switching capacity class E Icu=200 kA @ 415 V 3-pole, motor protection ETU860M, LSIG, In=400A overload protection Ir=160A ... 400A short-circuit protection Isd=1.2...13xIn, Ii=3...13xIn screw flat connection. The SENTRON 3VA2 compact circuit breaker provides effective motor protection to safeguard electric motors against overload and short circuits. The 3VA compact circuit breakers set standards in flexibility and modular diversity while requiring minimal space. They 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 a wide range of 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.