Issue:
How many 125a breakers may be installed in NQ or NF, 400a, 600a, 3R enclosure?
Product Line:
Panelboards.
Environment:
Products sold in the United States.
Cause:
Product application.
Resolution:
A maximum of (1) one branch device over 110A may be installed on 400/600A panelboards in non-vented applications (NEMA 3R, 12, 4, 4X, etc.)
How many 125a breakers may be installed in NQ or NF, 400a, 600a, 3R enclosure?
Product Line:
Panelboards.
Environment:
Products sold in the United States.
Cause:
Product application.
Resolution:
A maximum of (1) one branch device over 110A may be installed on 400/600A panelboards in non-vented applications (NEMA 3R, 12, 4, 4X, etc.)