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ABB 20 Amp 1 in. Single Pole Combination Arc Fault Circuit Breaker (THQL1120AF2A)

ABB 20 Amp 1 in. Single Pole Combination Arc Fault Circuit Breaker (THQL1120AF2A)

ABB · Model THQL1120AF2A
Save $0.01at Home Depot vs Lowe's on the same model
LowestHome Depot$65.97homedepot.com online priceLowe's$65.98lowes.com online price
Buy at Home Depot · $65.97Buy at Lowe's · $65.98Check 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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