Bob Sisson
12-19-2012, 03:43 PM
Ok... in the Main panel there was a "Pool Circuit" that feed (via 4-wire) the Pool sub-panel.
The Wires were 6ga Cu Black THHN/THWN type wires and were re-marked with White & green tape to identify the Neutral, Gnd and the Two Black Hots and were in a Grey PVC conduit.
The question is: Is a 60A Breaker appropriate?
iN MY BOOK, 6ga is listed as 55A for Branch Circuits, and not listed for Service Conductors. I show #4 for 60A Service conductors...
I flagged it, but wanted to check anyway...
Is there something special about THHN/THWN type wires or seperate wires in a conduit that would allow this, or is it just wrong like I think it is.
PS...according to another forum you can "re-identify" anything smaller than #4 and it should have been in METAL coduit, not plastic and...and...
So I think that this is just WRONG on several layers...
The Wires were 6ga Cu Black THHN/THWN type wires and were re-marked with White & green tape to identify the Neutral, Gnd and the Two Black Hots and were in a Grey PVC conduit.
The question is: Is a 60A Breaker appropriate?
iN MY BOOK, 6ga is listed as 55A for Branch Circuits, and not listed for Service Conductors. I show #4 for 60A Service conductors...
I flagged it, but wanted to check anyway...
Is there something special about THHN/THWN type wires or seperate wires in a conduit that would allow this, or is it just wrong like I think it is.
PS...according to another forum you can "re-identify" anything smaller than #4 and it should have been in METAL coduit, not plastic and...and...
So I think that this is just WRONG on several layers...