buss rating, main breaker

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Article 408.36 is the article.

408.36 Overcurrent Protection.
In addition to the requirement of 408.30, a panelboard shall be protected by an overcurrent protective device having a rating not greater than that of the panelboard. This overcurrent protective device shall be located within or at any point on the supply side of the panelboard.

Rick
 
Brother,

What size OCPD on the supply side of the 60a c.b. ? If it is a 30a you are o.k.

if it is a 60a then, of course, it's no good.
 
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