Exam question

[chicagosparky]

Been stumped trying to locate the correct section to answer the following: Distance in inches between top of termination lugs to housing in a 100 A load center.

 

[texie]

Been stumped trying to locate the correct section to answer the following: Distance in inches between top of termination lugs to housing in a 100 A load center.

Seems to me you will need to make some assumptions as Table 312.6(B) goes by conductor size, not ampacity. Not sure it is a fair and valid question because depending on a number of factors the conductor size could vary for a 100 amp panel.

 

[chicagosparky]

Thanks Texie, never thought of 312.6 B. That's gotta be it.