Автоматический выключатель 3VA2 IEC Frame 630 Switching capacity class H Icu=85kA @ 415V 3-pole, system protection ETU560, LSIG, In=500 A Overload protection Ir=200 A... 500 A short-circuit protection Isd=0.6..10x In, Ii=1.5..14x In N-conductor protection