Circuit breaker 3VA2 IEC Frame 630 Switching capacity class L Icu=150kA @ 415V 3-pole, system protection ETU330, LIG, In=400A overload protection Ir=160A...400A short-circuit protection Ii=1.5...11 x In earth fault protection Ig=0.2...1 x In, tg=0.1/0.3s screw flat connection. Compact circuit breaker SENTRON 3VA2 for effective system protection through safe disconnection in case of overload and short circuit. 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 currents for installation in fixed installations as well as plug-in/slide-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.