Circuit breaker 3VA2 IEC Frame 1000 Switching capacity class M Icu=55kA @ 415V 3-pole, Motor protection ETU350M, LSI, In=800A overload protection Ir=320A...800A short-circuit protection Isd=3...15 x Ir, Ii=15 x In screw flat connection. Compact circuit breaker SENTRON 3VA2 for effective motor protection to safeguard electric motors against overload and short circuits. The 3VA compact circuit breakers set standards in flexibility and modular variety while requiring minimal space. The 3VA2 compact circuit breakers are available in 3- and 4-pole versions with various rated currents for installation in fixed installations as well as in 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 3VA compact circuit breakers - a system for all applications.