Автоматический выключатель 3VA2 IEC Frame 400 Switching capacity class M Icu=55 kA @ 415 V 4-pole, system protection ETU320, LI, In=400 A Overload protection Ir=160 A. ..400 A short-circuit protection Ii=1.5...10 x In N-conductor protection adjustable (OFF, 50%, 100%) Lug terminal 3 auxiliary switches HQ
