The Model 6 Arc Resistant MCC minimizes the potential for personnel injury by containing and redirecting the arc energy out from the top of the motor control center. The MCC offers the smallest footprint on the market while still providing superior strength and protection. Improve the safety of your facility Advance the level of safety at your facility with the Square D™ Model 6 Arc Resistant Motor Control Center. With proven reliability and low maintenance requirements, this industry-leading motor control center provides an additional level of arc "ash prevention and protection. Our unique design is engineered to enhance worker safety and offers a combination of incident reduction options, arc-containing enclosure, and incident energy reduction features.