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Is there a restriction that limits mounting EDB 125A breakers adjacent to each other in an NF panelboard?

Issue:
What is the restriction in an NF panelboard that limits mounting 125A branch breakers adjacent to each other on the bus?

Product Line:
NF panelboards

Environment:
Installation

Resolution:
A 125A EDB breaker can have only a 20A maximum breaker mounted across from it due to the 145A maximum rating of the branch connector.




 
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