Автоматический выключатель 3VA2 IEC Frame 1000 Switching capacity class M Icu=55 kA @ 415 V 3-pole, system protection ETU350, LSI, In=800 A Overload protection Ir=320 A. ..800 A short-circuit protection Isd=1.5...10 x Ir, Ii=12 x In Lug terminal Undervoltage release (UVR) 24V DC
