Автоматический выключатель 3VA6 UL frame 250 breaking capacity class H 65kA @ 480V 4-pole, line protection ETU350, LSI, In=250A overload protection ir=100A ...250A short circuit protection Isd=1,5... 10 x Ir, iI=10 x In neutral protection adjustable (off,50%,100%) w/o connection
