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Subject - maximum number of breakers
gtmay I was recently inspecting a newly renovated row/townhome in the Philadelphia area. I found a 100 amp subpanel with 30 breakers in it. 4 of the breakers were for 1-1/2 ton a/c units. Correct me if I'm wrong, generally 20 breakers max is recommended.
Scott Vickrey I've seen panels with more breakers than that. Still, the panel is probablly overloaded. The number depends on the design of the panel.
David Hyatt I agree with Scott panel is probably over loaded but code states in answer to your question not more then 42 OCD in one panel.
section 408.15 2004 NEC