ACBs Breadcrumb Home ACBs Catalogue No. 028756 ACB - 4 Pole - 65kA - 2500A - Draw-out Choose from draw-out or fixed Air Circuit Breakers from 630 to 4000 A, delivering up to 100 kA breaking capacity protection. Automatic Transfer Switches and a full range of accessories are available. VIEW IN E-CATALOGUE RESOURCES Show more Show less Power Protection Catalogue Download All