Square D MCC Buckets

Square D (SQD) originally manufactured the Model 3 Series, Model 4 Series, Model 5 Series, and Model 6 Series Motor Control Center (MCC) Buckets over the past three decades. Although Square D no longer produces or supports the Model 3, 4, 5, or 6 series MCCs, Breaker Connection can supply new and refurbished versions of these Motor Control Center Buckets - our rebuilt models are retrofitted with NEW components bringing your Motor Control Centers up to the latest technology without replacing the entire MCC.

Square D is an American manufacturer of equipment used to control and distribute electric power headquartered in Palatine, Illinois.

Square D was founded in 1903 in Detroit, Michigan by Bryson Dexter Horton who is credited with the invention of the safety switch which encased high voltage switches and started the company's main line of business of circuit breakers and encased control panels. In 1991, the company was acquired and became a subsidiary of Schneider Electric. Products and systems developed by the Square D brand are present in all sectors of activity, from circuit breakers to monitoring and control systems. The tertiary and residential building sectors are major consumers of Square D product.