
RS Breakers & Controls stocks new, reconditioned, and obsolete mcc structures and enclosures for motor control centres from all major manufacturers. As Canada’s leading supplier of MCC buckets and wrappers, we carry MCC frames, doors, wireways, and enclosure components. Our technical team is available 24/7. All previously used units are tested to ANSI and CSA standards with a detailed test report and full 2-year warranty.
MCC structures are the physical frameworks housing all individual buckets — starters, feeders, drives, and controls — in a coordinated assembly. They include vertical sections with horizontal bus, vertical bus risers, standardized bucket spaces, doors, wireways, and ground bus. Available in various NEMA ratings.
As part of our comprehensive MCC buckets and wrappers inventory, RS Breakers & Controls maintains deep stock of mcc structures and enclosures across all major MCC platforms. Our like-for-like approach matches exact bucket dimensions and bus stab configurations to your existing MCC structure.
For aging MCCs, our MCC buckets and wrappers reconditioning and life extension services can restore equipment to original specifications, extending useful life by 20 years or more.
Contact RS Breakers & Controls at sales@rsbreakers.com or call 905-501-1510. We ship from our Mississauga, Saskatoon, and Calgary warehouses.


