Circuit Breaker Pricing
Analysis of 804,190 circuit breaker listings to determine market value based on specifications and brand.
What you'll usually pay
💡 Buying used saves about 40% here.
👉 In short easy summary
The best value is found in 2-pole configurations and Snap-In mounting styles, which trade 8% and 31% below the market median respectively. High-end value is concentrated in 3-pole units and I-Line mounting, which command premiums of 189% and 466%.
💚 Best value for your money
Price by number of poles
Why? Price scales with complexity, ranging from 38 for 2-pole to 120 for 3-pole units.
Price by maximum amperage
Why? Higher capacity units command more, with 125 A at 75 compared to 50 A at 31.99.
Price by brand
Why? Brand equity drives pricing, with Siemens at 74.97 and Federal Pacific at 27.99.
Price by mounting style
Why? Specialized industrial mounts like I-Line (235) are significantly more expensive than Snap-In (28.49).
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Common questions
What is the price difference between new and used circuit breakers?
New units have a median price of 53.49, while used units have a median price of 32.
Which brand is the most affordable on the market?
Federal Pacific is the most affordable brand listed with a median price of 27.99.
How does the price of a 100 A breaker compare to the market median?
A 100 A breaker has a median price of 61.73, which is 49% above the market median of 41.5.
How we got these numbers
Worked out from 200 live eBay listings (price range $12–$490, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 1, 2026.