Buying a 20 amp circuit breaker typically runs a few dollars to a few dozen dollars depending on type and features. The main price drivers are the breaker type (standard, AFCI, GFCI, or dual) and whether installation or accessories are included. This guide provides practical pricing in USD, with low, average, and high ranges and per-unit notes where relevant.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| 20 A Single-Pole Breaker | $3 | $6 | $12 | Standard residential use with 12 AWG conductors |
| 20 A Two-Pole Breaker | $6 | $12 | $25 | Used for 240V circuits |
| 20 A AFCI Breaker | $15 | $25 | $50 | Arc-fault protection for improved safety |
| 20 A GFCI Breaker | $18 | $28 | $60 | Ground-fault protection, needed in damp areas |
| Labor & Installation (per breaker) | $75 | $120 | $200 | Includes panel access and wiring checks |
Assumptions: region, panel type, circuit location, and whether the breaker requires AFCI/GFCI features.
Overview Of Costs
Typical cost range for a standard 20 amp breaker is between $3 and $12 for a basic single-pole device, with higher prices for specialized versions. For 20 amp two-pole breakers, expect roughly $6 to $25, depending on features. When AFCI or GFCI protection is required, prices rise to the $18–$60 range per unit. Labor for installation adds about $75–$200 per breaker in most residential settings, depending on accessibility and whether panel work is needed.
Price Components
Breakers are priced by type and rating; the core components are the physical device, internal trip mechanism, and labeling. The total project cost may include materials like panel blanks, bus bar adaptors, and connectors, plus potential delivery or disposal fees for old breakers. Typical pricing categories include:
| Components | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $3 | $8 | $20 | Basic device; higher for AFCI/GFCI |
| Labor | $75 | $120 | $200 | Includes labor hours and crew costs |
| Permits/Inspections | $0 | $15 | $50 | Usually required if modifications occur |
| Delivery/Disposal | $0 | $5 | $20 | Small add-on for some suppliers |
| Accessories/Upgrade Fees | $0 | $6 | $15 | Rail kits, spacers, or back-fed configurations |
Assumptions: standard residential panel, 1–2 breakers affected, no rewiring beyond replacement.
What Drives Price
Key price drivers include breaker type, protection level, and installation complexity. A basic single-pole 20 A device is the least expensive option. An AFCI or GFCI version adds protection and cost. A 20 A two-pole breaker is needed for 240V circuits and is priced higher than single-pole equivalents. Installation cost grows with panel accessibility, the number of circuits touched, and whether the service panel requires opening or a permit.
Ways To Save
Shop around for basic breakers before buying in bulk. Consider replacing only the breaker that’s failing rather than reconfiguring entire panels. If AFCI/GFCI protection is not mandated by code for a given circuit, using a standard breaker can reduce upfront costs. In some markets, combining a pre-owned or refurbished panel with compatible breakers can lower costs, but verify safety compliance and warranty terms.
Regional Price Differences
Prices vary by region due to labor markets and supply chains. In the Northeast, expect slightly higher labor rates, with the average total per-breaker installed ranging $140–$210. The Midwest generally shows mid-range labor costs, around $110–$170 per breaker including basic materials. In the South and Rural areas, you may see $95–$150 per breaker installed, depending on access and local codes. Regional differences typically bring a ±20–30% delta between urban and rural areas.
Labor, Hours & Rates
Install time is influenced by panel type and circuit complexity. A straightforward replacement on a single-pole 20 A breaker may take 0.5–1.5 hours, while adding AFCI/GFCI protection or replacing in a multi-breaker panel can push labor to 2–4 hours. Labor rates commonly range from $60–$150 per hour depending on locale and contractor experience. Labor credits or minimum call-out charges may apply in some markets.
Real-World Pricing Examples
Three scenario cards illustrate typical quotes.
- Basic Scenario — Replace one standard 20 A single-pole breaker in a reachable panel. Specs: standard device, no AFCI/GFCI, 0.75 hours labor, no additional parts. Total: Assumptions: region: Midwest, panel: standard approximately $8–$14 for the breaker plus about $85–$110 for labor; total project price around $100–$125.
- Mid-Range Scenario — Replace one 20 A AFCI single-pole breaker in a typical home. Specs: AFCI device, some wiring checks, 1.5 hours labor. Breaker price: $25–$35; labor: $110–$180. Total: $135–$215.
- Premium Scenario — Replace two 20 A breakers with AFCI/GFCI protection and upgrade wiring checks in a cluttered panel. Specs: two 20 A AFCI/GFCI units, 3 hours labor, possible permits. Breakers: $40–$60 each; labor: $150–$200 per hour. Subtotal: $120–$120; Total: $350–$520.
Assumptions: standard panel compatibility, no exotic breakers, and basic on-site safety checks.
Cost By Region
Regionally, price ranges reflect local market conditions. Urban coastal markets may push total installed costs higher, while rural markets may be lower but with longer travel times. The pattern typically shows a 15–40% spread between high-cost urban zones and lower-cost rural zones, driven by labor rates and parts availability. When shopping, request itemized quotes that separate the breaker price, labor, and any permit or disposal charges to compare apples-to-apples.
Permits, Codes & Rebates
Code requirements affect price through required AFCI/GFCI protections and inspections. In some jurisdictions, replacing a breaker or adding AFCI/GFCI protection triggers permit fees or inspection charges. Rebates are uncommon for simple breaker replacements but may apply when part of larger electrical upgrades or energy-efficiency programs. Always check local code requirements before purchasing to avoid unexpected costs.
Frequently Asked Price Questions
What is the price of a 20 amp breaker without installation? Typical unit pricing is $3–$12 for standard single-pole devices and $18–$60 for AFCI/GFCI variants, depending on brand and features. Do I need a permit to replace a breaker? In many areas, a replacement does not require a permit if no wiring is altered, but adding AFCI/GFCI protection or performing panel work can trigger one. Are refurbished breakers safe? Reputable sellers may offer refurbished units, but they come with higher risk and variable warranties; new units are recommended for critical circuits.