Learn how to safely replace a circuit breaker with this complete DIY guide, including signs of a bad breaker, step-by-step instructions, and when to seek professional help. . A circuit breaker is designed to stop the power flow through a circuit if there is an excessive amperage drawn on said circuit. It is highly recommended that you hire a licensed, competent, and insured electrician to perform this. . A professional electrician can ensure your circuit breaker is replaced correctly to prevent the risk of electrical shock and other issues. They “trip” when they sense more current drawing on the circuit than the breaker is rated for. With this guide and some basic experience in electrical work, you'll learn how to do it efficiently.
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