Compartment configuration Form 1-4 Air circuit-breaker assembly For the simple configuration of air circuit-breakers (ACB) in compartments. Air circuit-breaker assembly Air circuit-breaker support bar For the configuration of air circuit-breakers (ACB) in compartments. Show products Air circuit-breaker assembly Attachment set for air circuit-breaker installation For attaching air circuit-breakers (ACB) to air circuit-breaker support bars. Show products Air circuit-breaker assembly Mounting bracket for compartment divider and air circuit-breaker support rail Is fastened to a side panel module, the air circuit-breaker support bar may be attached to the upper level, allows slide-in attachment of functional space dividers. Show products