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View Full Version : The minimum wire sizing for 20 amp breaker?

mplumie
Dec 4, 2011, 12:53 PM
Can I 12gauge wiring 20 amp breaker/20 amp outlet?
stanfortyman
Dec 4, 2011, 01:17 PM
Yes.
mplumie
Dec 4, 2011, 01:22 PM
Thank you!
ballengerb1
Dec 4, 2011, 01:29 PM
12 or even a lower gauge like 10 if you have it. Keep this chart for future use. How to Size Wiring and Cabling for Your System - AltE (http://www.altestore.com/howto/Solar-Electric-Power/Installation/How-to-Size-Wiring-and-Cabling-for-Your-System/a62/)