Table 312.6(A) & Table 312.6(B)

[Danny Phillip Doeden]

How can you tell which table to use?

 

[surf more]

think it says 312.6(a)=where conductor does not enter or leave the enclosure through the wall opposite its terminal.
and u can read 312.6(((((B))))))good luck

 

[vinster888]

i would say a conductor entering opposite the terminal would be like all the panel photos wain breaker terminal oriented towards the top of the panel and the feeder enters through the top. as opposed to entering from the side or bottom. hence the big open area in the space above the main. :wink: