Автоматический выключатель 3VA6 UL Frame 600 Switching capacity class C 100 kA @ 480 V 4-pole, system protection ETU850, LSI, In=400 A Overload protection Ir=160 A...400 A Short-circuit protection ISD=0.6..10x In, Ii=1.5..12x In N-conductor protection adjustable (OFF, up to 160%) without connection