3VA14505EF420AA0

3VA1450-5EF42-0AA0  Автоматический выключатель 3VA1 IEC frame 630 breaking capacity class M Icu=55kA @ 415 V 4-pole, line protection TM240,  ATAM, In=500A overload protection ir=350A …500A short circuit protection iI=5.. .10 x In neutral Unprotected busbar connection