*Ref: NEC, 310-15(b)6.
*Feeders must supply total load to the building.
*Applies to Service Conductors, Service Lateral Conductors and Feeder Conductors that
 serve as the main power feeder to a dwelling and are are installed in raceway or cable
 with or within an equipment grounding conductor.
*For application of this note, the feeder conductors to a dwelling unit shall not be
required to be larger than its service-entrance conductors.
*The grounded conductor shall be permitted to be smaller an the ungrounded conductors,
 provided section 215-2, 220-22, 230-42 are met.
*Refer to NEC, Table 310-16, footnote #3.

• Conductors Ampacity, Table 310-16
• Grounding Electrode Sizing Table