Автоматический выключатель 3VA6 UL Frame 150 Switching capacity class C 100 kA @ 480 V 3-pole, system protection ETU550, LSI, In=150 A Overload protection Ir=60 A...150 A Short-circuit protection ISD=0.6..10x In, Ii=1.5..10x In N-conductor protection optionally with external current transformer, up to 160% without connection