In section two of the Acti 9 catalogue pages 2 and 3 see attached PDF for current rating and curve type i.e. B,C and D also if MCB (Miniature Circuit Breaker) is single phase or three phase and how many poles are required 1,2,3 or 4.

Our MCB,s range from 1A to 63A and our part number's will in this range. start with (A9F) then 5 subsequent numbers.

Released for:Schneider Electric Ireland