Siemens Circuit-breaker 800A 4p 320-800A/In 3VA2580-5KQ42-0AA0

Circuit breaker 3VA2 IEC Frame 1000 Switching capacity class M Icu=55kA @ 415V 4-pole, system protection ETU860, LSIG, In=800A overload protection Ir=320A...800A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x 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. Compact circuit breaker SENTRON 3VA2 for effective system protection through safe disconnection in overload and short-circuit situations. The compact circuit breakers 3VA set standards in flexibility and modular variety with minimal space requirements. The compact circuit breakers 3VA2 are available in 3- and 4-pole versions with various rated currents for installation in fixed mounting as well as plug-in/slide technology. The modular and easy-to-install accessories with diverse functions are consistent and uniform across all sizes and series of the compact circuit breakers 3VA. SENTRON compact circuit breakers 3VA - a system for all applications.