PFSK104 | YM322001-EB ABB Control Board

control board is an ABB global component used in various magnetically actuated breakers including AMVAC indoor breakers, R-MAG outdoor breakers, and Roll-in replacement breakers. Revisions occur over time to enhance product capabilities and performance and to substitute components that may no longer be available or even to reflect the improvement in manufacturing capabilities. Below is a simplified control board revision timeline with emphasis on Revision 9 as this is when the important update to extend aluminum electrolyte capacitor life occurred.