For ACB, is it necessary to have closing and opening coils (XF /MX) when the breaker is motorized or not ?

For ACB either NT or NW, in case the ACB is motorized, it is a must to have the opening and closing coils that take the stored energy in the springs of the CB and convert it to required mechanical force to hit the contacts during opening or closing

So it is a must to have both XF and MX (closing and opening coils) with Motorized ACB NT or NW .

Released for:Schneider Electric Egypt and North East Africa