Price History for 40 Amp Double-Pole and 30 Amp Double-Pole Type QT Quad Circuit Breaker
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40 Amp Double-Pole and 30 Amp Double-Pole Type QT Quad Circuit Breaker
Siemens Quadplex Type QT breakers are a 1/2 in. frame per pole and are suitable for use in Siemens panels that allow CTL type QT breakers. Quadplex Circuit Breakers provide overload and short circuit protection
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 11, 2026 | $45.29 |
| Aug 9, 2026 | $45.30 |
| Aug 6, 2026 | $45.02 |
| Aug 5, 2026 | $50.46 |
| Aug 4, 2026 | $50.50 |
| Aug 1, 2026 | $50.49 |
| Jul 30, 2026 | $50.47 |
| Jul 29, 2026 | $50.36 |
| Jul 25, 2026 | $50.35 |
| Jun 24, 2026 | $48.00 |
| Jun 23, 2026 | $49.00 |
| Jun 22, 2026 | $48.00 |
| Apr 16, 2026 | $48.43 |
| Feb 27, 2026 | $43.70 |
| Feb 26, 2026 | $44.77 |
| Dec 14, 2025 | $43.70 |
| Nov 28, 2025 | $43.70 |
| Nov 10, 2025 | $43.70 |
| Oct 28, 2025 | $43.70 |
Analysis
40 Amp Double-Pole and 30 Amp Double-Pole Type QT Quad Circuit Breaker price analysis
Price analysis for 40 Amp Double-Pole and 30 Amp Double-Pole Type QT Quad Circuit Breaker at Home Depot: Today's price is $45.29. Current price is 7% below the 90-day average of $48.60 (a $3.31 below the running mean).
- Currently listed at $45.29, which is $1.59 above the original MSRP of $43.70.
- Current price is 7% below the 90-day average of $48.60 (a $3.31 below the running mean).
- The lowest recorded price on PriceWatchPro was $43.70 on October 28, 2025. That's $1.59 below today's price.
- The highest recorded price on PriceWatchPro was $50.50 on August 4, 2026. Today's price is $5.21 below that peak.
- 30-day trend: trending down 10.1% from $50.35 to $45.29.
- Across 18 tracked price changes, the listing has dropped 3 times with an average drop of $2.50.
- PriceWatchPro has been tracking this listing since October 28, 2025 (293 days of price history).
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Snapshot
40 Amp Double-Pole and 30 Amp Double-Pole Type QT Quad Circuit Breaker shopping snapshot
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