The answer to 'how much to replace circuit breaker' is that the cost can vary significantly depending on several factors. Generally, the cost to replace a circuit breaker can range from $100 to $300 or more, including labor and materials. The exact price will depend on the type of breaker, the electrical panel, the complexity of the installation, and your location.
Some key factors that influence the cost include the size and type of the circuit breaker (standard vs. GFCI or AFCI), whether the electrical panel needs to be upgraded, and the hourly rate of the electrician performing the work. Replacing a simple single-pole breaker is typically less expensive than upgrading to a more advanced safety breaker. Additionally, the cost will be higher if the electrical panel needs to be replaced or relocated as part of the project.