Siemens SIEM circuit breaker

Circuit breaker 3VA2 IEC Frame 400 Switching capacity class M Icu=55kA @ 415V 3-pole, Motor protection ETU860M, LSIG, In=250A overload protection Ir=100A...250A short-circuit protection Isd=1.2..15x In, Ii=3..15x In earth fault protection, switchable Ig=0.2...1 x In, tg=0.05-0.8s screw flat connection. SENTRON 3VA2 compact circuit breakers for effective motor protection to safeguard electric motors against overload and short circuits. The 3VA compact circuit breakers set standards in flexibility and modular diversity with minimal space requirements. The 3VA2 compact circuit breakers are available in 3- and 4-pole versions with various rated currents for fixed installation 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.