Siemens · Drives, Motors and Circuit Protection
3VA6440-7HN41-0AA0
Overview
circuit breaker 3VA6 UL Frame 600 breaking capacity class C 100 kA @ 480 V 4-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=12 x In neutral conductor protection adjustable (OFF, 50%, 100%) without connection