I guess I need a little help understanding this Section. Column 1, 2, 3 and 5 I understand. Column 4 is where I’m a little confused.
It’s written “Column 4 Residential Branch Ciurcuits Rated 120 Volts or Less with GFCI Portection and Maximum Overcurrent Protection of 20 amperes”. It reads that “All locations not specified below” in the “location of Wiring Method or circuit” applies, then burial of 12 inches is needed. Now, Column 1 is for direct burial cables or conductors, column 2 is for rigid metal counduit or intermediate metal conduit, Column 3 is for nonmatallic raceways listed for direct burial without concrete encasement or other approved raceways and column 5 is for circuts for control of irrigation and landscape lighting limited to not more than 30 volts and installed with UF or in other identified cable or Raceway.
Could collumn 4 fall under wiring going to a detached garage where the outlet in that garage is protected by a GFCI breaker?