Price History for 20 Amp 1 in. Double-Pole Circuit Breaker (THQL2120A)
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20 Amp 1 in. Double-Pole Circuit Breaker (THQL2120A)
The ABB 20 Amp 2 in. Double-Pole Circuit Breaker has a case made of heat-resistant thermoset for stability and structural integrity. The unit has tin-plated copper stabs to create reliable, permanent and corros
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 6, 2026 | $21.97 |
| Mar 23, 2026 | $20.45 |
| Mar 19, 2026 | $18.85 |
| Mar 18, 2026 | $18.98 |
| Feb 26, 2026 | $18.85 |
| Feb 24, 2026 | $19.55 |
| Jan 25, 2026 | $18.98 |
| Jan 24, 2026 | $17.88 |
| Dec 14, 2025 | $15.08 |
| Nov 22, 2025 | $15.08 |
| Oct 19, 2025 | $15.08 |
Analysis
20 Amp 1 in. Double-Pole Circuit Breaker (THQL2120A) price analysis
Price analysis for 20 Amp 1 in. Double-Pole Circuit Breaker (THQL2120A) at Home Depot: Today's price is $21.97. The lowest recorded price on PriceWatchPro was $15.08 on October 19, 2025. That's $6.89 below today's price.
- Currently listed at $21.97, which is $6.89 above the original MSRP of $15.08.
- The lowest recorded price on PriceWatchPro was $15.08 on October 19, 2025. That's $6.89 below today's price.
- The highest recorded price on PriceWatchPro was $21.97 on August 6, 2026.
- Across 10 tracked price changes, the listing has dropped 1 times with an average drop of $0.70.
- PriceWatchPro has been tracking this listing since October 19, 2025 (291 days of price history).
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