Circuit breaker 3VA2 IEC Frame 100 Switching capacity class L Icu=150kA @ 415V 4-pole, system protection ETU860, LSIG, In=40A overload protection Ir=16A...40A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In N-conductor protection adjustable (OFF, up to 160%) earth fault protection, switchable Ig=0.4...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 while requiring minimal space. The 3VA2 compact circuit breakers are available in 3- and 4-pole versions with various rated continuous currents for installation in fixed mount as well as plug-in/slide-in technology. The modular and easy-to-install accessories with a variety of functions are consistent and uniform across all sizes and series of the 3VA compact circuit breakers. SENTRON compact circuit breakers 3VA - one system. For all applications.