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  • Feb 7, 2013, 10:58 AM
    dave dice
    Code required clearances
    What is the required clearance in front of a 460 volt disconnect switch?
  • Feb 7, 2013, 11:46 AM
    tkrussell
    36 inches assuming it is opposite an insulated surface.

    42 inches if opposite a grounded surface, (ie: concrete wall)

    48 inches if opposite other switchgear.

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