Автоматический выключатель 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415 V 3-pole, line protection ETU350, LSI, In=400A overload protection ir=160A ...400A short circuit protection Isd=1,5... 10 x Ir, iI=12 x In busbar connection undervoltage release 24 V DC 2 Auxiliary switch HP 1 trip alarm switch HP
