How can we help you today?

Can the QO, 3-phase main lug ONLY (or FIXED main lug) load centers be converted to a main breaker load center?

Issue:
Product Design Features

Product Line:
QO 3phase Load Center

Resolution:
ALL of the QO, 3phase Main lug load centers are considered FIXED Main Lug and CANNOT  be converted to a standard Main Breaker.


NOTE: the only option would be to back feed a branch breaker on the interior, BUT the branch breaker is limited to 100amp MAX and a retaining bracket kit is required. The branch breaker will require 3 pole spaces on the interior. ALWAYS FOLLOW WHAT THE National Electrical Code REQUIRES FOR BACK FEEDING AND SERVICE ENTRANCE.
1) If the Load Center will NOT be used as a Service Entrance panel the retaining kit part number is PK3MB.
2) If the load center will be used as a Service Entrance Panel the retaining kit part number is PKSB3BF.

Schneider Electric Canada

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:

Need help?

Need help?

Product Selector

Product Selector

Quickly and easily find the right products and accessories for your applications.

Get a Quote

Get a Quote

Start your sales inquiry online and en expert will connect with you.

Where to buy?

Where to buy?

Easily find the nearest Schneider Electric distributor in your location.

Help Center

Help Center

Find support resources for all your needs, in one place.

  • Help and Contact Center
  • Contact Sales
  • Find our Offices
  • Where to Buy
  • Careers
  • Company Profile
  • Investors
  • Newsroom
  • Report a Misconduct
  • Product Documentation
  • Product Selectors
  • Software and Firmware
  • Product Substitution and Replacement
  • Blog
  • Events
  • Schneider Electric Community
  • Sustainability
  • Legal Information
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings