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225.30 Structure supplied by 3 circuits?

Question asked by chiefns830 on May 8, 2019
Latest reply on May 9, 2019 by chiefns830

What is the maximum amount of outdoor branch circuits that can be run to a detached shed type structure?  The main office building has a 3-phase service.  I'm thinking 3 circuits, since a multiwire branch circuit is considered to be a single circuit.  For the purposes of my question please assume A1, A2, A3, A4, A5, A6, and A7 do not apply.

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