Circuit breaker 3VA2 IEC Frame 100 Switching capacity class M Icu=55kA @ 415V 4-pole, system protection ETU850, LSI, In=100A overload protection Ir=40A...100A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In N-conductor protection adjustable (OFF, up to 100%). Terminal connection compact circuit breaker SENTRON 3VA2 for effective system protection through safe disconnection in case of overload and short circuit. 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-in technology. The modular and easy-to-install accessories with diverse functions are consistent and uniform for all sizes and series of the compact circuit breakers 3VA. SENTRON compact circuit breakers 3VA - a system for all applications.