Technical FAQs

Ask a Question

Are the three pole QO-GFI breakers rated for a high leg system?

Issue:
Are the 3p QO-GFI breakers rated for a high leg delta system?

Product Line:
Miniature Circuit Breakers

Environment:
3-Pole QO-GFI Circuit Breakers

Resolution:

The 3 pole QO-GFI breakers are only rated for 208Y/120 V systems. Therefore, they would not work on a high leg delta system.
Was this helpful?
What can we do to improve the information ?