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ABB 20 Amp Single-Pole Dual Function Arc Fault/GFCI Breaker (THQL1120DFA)

ABB 20 Amp Single-Pole Dual Function Arc Fault/GFCI Breaker (THQL1120DFA)

ABB · Model THQL1120DFA
Save $0.01at Home Depot vs Lowe's on the same model
LowestHome Depot$74.97homedepot.com online priceLowe's$74.98lowes.com online price
Buy at Home Depot · $74.97Buy at Lowe's · $74.98Check 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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