Price History for 20 Amp Single Pole Bolt-On Breaker (THQB1120)
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20 Amp Single Pole Bolt-On Breaker (THQB1120)
The GE Q line circuit breakers are 1 in. W per pole, compact, thermal-magnetic devices designed for residential and commercial applications. The QB breakers are bolt-on versions of the Q Line used for bolting t
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Price History Chart
Recorded price history
Showing the 30 most recent of 84 recorded prices.
| Date | Price |
|---|---|
| Aug 14, 2026 | $12.59 |
| Aug 12, 2026 | $12.99 |
| Aug 5, 2026 | $12.59 |
| Aug 4, 2026 | $12.97 |
| Aug 2, 2026 | $12.59 |
| Aug 1, 2026 | $12.97 |
| Jul 31, 2026 | $12.59 |
| Jul 30, 2026 | $13.17 |
| Jul 28, 2026 | $12.99 |
| Jul 27, 2026 | $15.79 |
| Jul 22, 2026 | $12.99 |
| Jul 20, 2026 | $12.79 |
| Jul 19, 2026 | $12.99 |
| Jul 18, 2026 | $12.79 |
| Jul 17, 2026 | $13.17 |
| Jul 16, 2026 | $12.99 |
| Jul 13, 2026 | $12.79 |
| Jul 12, 2026 | $13.89 |
| Jul 11, 2026 | $14.82 |
| Jul 8, 2026 | $12.99 |
| Jul 5, 2026 | $15.90 |
| Jul 1, 2026 | $12.99 |
| Jun 30, 2026 | $13.38 |
| Jun 29, 2026 | $12.99 |
| Jun 27, 2026 | $13.38 |
| Jun 26, 2026 | $12.99 |
| Jun 25, 2026 | $13.09 |
| Jun 24, 2026 | $17.35 |
| Jun 23, 2026 | $17.37 |
| Jun 22, 2026 | $17.49 |
Analysis
20 Amp Single Pole Bolt-On Breaker (THQB1120) price analysis
Price analysis for 20 Amp Single Pole Bolt-On Breaker (THQB1120) at Home Depot: Today's price is $12.59. That's 33% off the MSRP of $18.93. Current price is 12% below the 90-day average of $14.38 (a $1.79 below the running mean).
- The current price of $12.59 is 33% (or $6.34) below the MSRP of $18.93.
- Current price is 12% below the 90-day average of $14.38 (a $1.79 below the running mean).
- The lowest recorded price on PriceWatchPro was $12.29 on May 31, 2026. That's $0.30 below today's price.
- The highest recorded price on PriceWatchPro was $30.16 on December 29, 2025. Today's price is $17.57 below that peak.
- 30-day trend: trending down 3.1% from $12.99 to $12.59.
- Across 83 tracked price changes, the listing has dropped 30 times with an average drop of $1.85.
- PriceWatchPro has been tracking this listing since October 17, 2025 (304 days of price history).
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Snapshot
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