Siemens
circuit breaker 3VA2 IEC Frame 400 breaking capacity class H Icu=85 kA @ 415 V 4-pole, line protection ETU560, LSIG, In=400 A overload protection Ir=160 A...400 A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In neutral 3VA2340-6JQ42-0DJ0