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Square D QO 20-Amp Single-Pole Dual Function CAFCI and GFCI Circuit Breaker (QO120DFC)

Square D QO 20-Amp Single-Pole Dual Function CAFCI and GFCI Circuit Breaker (QO120DFC)

Square D · Model QO120DFC
Save $9.94at Lowe's vs Home Depot on the same model
Home Depot$90.92homedepot.com online priceLowestLowe's$80.98lowes.com online price
Buy at Lowe's · $80.98Buy at Home Depot · $90.92Check price on Amazon

Checked Oct 30, 2026. Prices are each store's online price from its own website; in-store prices can vary by location. Prices change — check the store page before you buy.

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