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Homeline 30-amp 2 -Pole GFCI Circuit Breaker

Square D Homeline 30-amp 2 -Pole GFCI Circuit Breaker

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what is the proper wire size for a double pole 40 amp square d breaker


For the vast amount of information you are requesting it would be best to consult a Square D catalog.

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The usable wire range of a Homeline circuit breaker is molded on the breaker itself, or on a sticker near the load terminal(s). Two-pole 15 Amp to 30 Amp Homeline branch breakers will accept one 14-8 AWG aluminum or copper, or two 14-10 AWG copper; two-pole 35 Amp to 70 Amp Homeline branch breakers will accept one 8-2 AWG aluminum or copper; two-pole 80A to 125A Homeline branch breakers will accept one 4-2/0 AWG aluminum or copper.

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