WhichStoreHome Depot vs Lowe's electrical
Siemens Circuit Breaker: Home Depot vs Lowe's prices
Home Depot was cheaper more often: on 7 siemens circuit breaker sold at both stores under the same model number, Home Depot had the lower price on 6 (86%), Lowe's on 0 (0%), and 1 (14%) cost the same. Buying one of each would cost $420 at Home Depot vs $420 at Lowe's, so Home Depot comes out $1 cheaper overall. The biggest gap is on the Siemens 30 Amp Double-Pole Type QP Circuit Breaker (model Q230U): $21.28 at Home Depot vs $21.48 at Lowe's.
7same-model products compared
6cheaper at Home Depot
0cheaper at Lowe's
1same price
Prices checked Oct 31, 2026 10:51 PM ET. Same brand and model number at both stores, sorted by the biggest price gap.
All 7 siemens circuit breaker compared
| Product | Home Depot | Lowe's | Cheaper |
|---|---|---|---|
| Siemens 30 Amp Double-Pole Type QP Circuit Breaker Siemens · Q230U | $21.28 | $21.48 | Home Depot, $0.20 less |
| Siemens 50 Amp 2-Pole Type QP Circuit Breaker Siemens · Q250U | $21.28 | $21.48 | Home Depot, $0.20 less |
| Siemens 60 Amp Double-Pole Type QP Circuit Breaker Siemens · Q260U | $21.28 | $21.48 | Home Depot, $0.20 less |
| Siemens 20 Amp AFCI/GFCI Dual Function Circuit Breaker Siemens · Q120DFP | $74.85 | $74.98 | Home Depot, $0.13 less |
| Siemens 15 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker Siemens · Q115DFNP | $75.97 | $75.98 | Home Depot, $0.01 less |
| Siemens 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker Siemens · Q120DFNP | $75.97 | $75.98 | Home Depot, $0.01 less |
| Siemens QPFB 20 Amp 2-Pole GFCI Circuit Breaker Siemens · Q220GFP | $129.00 | $129.00 | Same price |
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