Siemens
circuit breaker 3VA2 IEC Frame 400 breaking capacity class M Icu=55 kA @ 415 V 3-pole, line protection ETU850, LSI, In=400 A overload protection Ir=160 A...400 A short-circuit protection Isd=0.6...10 x In, Ii=1.5 x In neutral 3VA2340-5KP32-0CL0