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ABB 20 Amp Single-Pole Dual Function Arc Fault/GFCI Plug-On Neutral Circuit Breaker (THQL1120PDFA)

ABB 20 Amp Single-Pole Dual Function Arc Fault/GFCI Plug-On Neutral Circuit Breaker (THQL1120PDFA)

ABB · Model THQL1120PDFA
Save $4.99at Lowe's vs Home Depot on the same model
Home Depot$75.97homedepot.com online priceLowestLowe's$70.98lowes.com online price
Buy at Lowe's · $70.98Buy at Home Depot · $75.97Check 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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