Table 310.12 — Single-Phase Service Conductor Size

Single-Phase Dwelling Services and Feeders

Service or Feeder
Rating (amps)
Conductor size (AWG or kcmil)
Copper Aluminum or copper-clad aluminum
10042
11031
12521/0
15012/0
1751/03/0
2002/04/0
2253/0250
2504/0300
300250350
350350500
400400600

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