Siemens 3VA2340-6HN32-0AA0 Circuit breaker 3VA2 IEC Frame 400 breaking capacity class H Icu=85 kA @ 415 V 3-pole, line protection ETU350, LSI, In=400 A overload protection Ir=160 A…400 A short-circuit protection Isd=1.5…10 x Ir, Ii=10 x In nut-holder kit