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12 guage wire israted for 20 amps and 10 guage is rated for thirty amps!

12 gauge is what is required, as it is rated for 20 amps. 10 gauge is rated for 30 and will be more then enough. Oversizing wire in your case isn't necessary. The thicker 10 gauge wire is harder to work with and will more then likely cost more.

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13y ago
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13y ago

Yes, a 20 amp circuit requires a number 12 gauge wire.

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12y ago

yes

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Q: Does a 20 amp circuit require a number 12 gauge wire?
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