Step-by-Step Guide: How to Replace an Electric Breaker

Are you experiencing issues with your electrical breaker? It may be time to replace it. In this step-by-step guide, we will walk you through the process of replacing an electric breaker to ensure the safety and functionality of your electrical system.


An electric breaker is an essential component of your electrical system that helps protect your home from electrical overloads. When a breaker malfunctions, it can pose a safety hazard and disrupt the flow of electricity to your appliances and devices. By learning how to replace an electric breaker yourself, you can save time and money on hiring a professional electrician.

Step 1: Safety Precautions

Before replacing an electric breaker, it is crucial to take safety precautions to prevent electrical accidents. Make sure to turn off the main power supply to your home to avoid any electrical shocks. Additionally, wear safety goggles and gloves to protect yourself from debris and electrical hazards.

Step 2: Remove the Old Breaker

To replace an electric breaker, you first need to remove the old breaker from the electrical panel. Start by using a screwdriver to unscrew the panel cover and expose the breakers inside. Then, identify the breaker that needs to be replaced and carefully disconnect the wires attached to it. Make sure to label the wires to ensure they are connected correctly to the new breaker.

Step 3: Install the New Breaker

Once the old breaker has been removed, it’s time to install the new breaker. Insert the new breaker into the empty slot in the electrical panel and secure it in place by tightening the screws. Connect the wires to the appropriate terminals on the new breaker, following the labels you created earlier. Double-check the connections to ensure they are secure and tight.

Step 4: Test the Breaker

After installing the new breaker, it’s important to test it to ensure it is functioning correctly. Turn on the main power supply to your home and check if the breaker is operating as intended. Test the breaker by turning on and off various electrical appliances to see if the breaker trips or remains stable. If the breaker continues to trip, there may be an underlying issue that requires further inspection by a professional electrician.


Congratulations! You have successfully replaced an electric breaker in your electrical panel. By following this step-by-step guide, you have taken a proactive approach to maintaining the safety and efficiency of your electrical system. If you have any questions or need further assistance, feel free to leave a comment below.

Thank you for reading!

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