Siemens 3VA2440-6JQ42-0AA0

Circuit breaker 3VA2 IEC Frame 630 Switching capacity class H Icu=85kA @ 415V 4-pole, system protection ETU560, LSIG, In=400A overload protection Ir=160A...400A short-circuit protection Isd=0.6..10x In, Ii=1.5..15x In N-conductor protection adjustable (OFF, up to 160%) earth fault protection, switchable Ig=0.2...1 x In= tg=0.05-0.8s screw flat connection. The SENTRON 3VA2 compact circuit breaker provides effective system protection through safe disconnection in overload and short-circuit situations. The 3VA compact circuit breakers set standards in flexibility and modular variety while requiring minimal space. They are available in 3-pole and 4-pole versions with various rated continuous currents for installation in fixed mounting 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.