Circuit breaker 3VA2 IEC Frame 1000 Switching capacity class C Icu=110kA @ 415V 3-pole, system protection ETU860, LSIG, In=1000A overload protection Ir=400A...1000A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In N-conductor protection optionally with external current transformer, 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 3VA compact circuit breakers set standards in flexibility and modular variety with minimal space requirements. 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/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 compact circuit breakers 3VA - a system for all applications.