Technical FAQs

Ask a Question

What is the conductor temperature rating for the Main Breaker lugs or the Main Lugs of a QO or HOMELINE load center?

Issue:
Product Design Features 

Product Line:
QO and Homeline Load Centers

Environment:
Supply conductor temperature rating

Cause:
Installation

Resolution:
The lugs are suitable for 75°C conductors. 90°C conductors may be used if installed in accordance with the proper wire tables of the current NEC (National Electrical Code).
Was this helpful?
What can we do to improve the information ?