The circuit breaker in your home serves two important functions. It distributes power from your home to circuits that supply electricity where you need it. Circuit breakers interrupt the flow of electricity when there is danger. This protects these circuits against overloads. We'll be discussing what circuit breaker panels do and when you might want to upgrade or replace them.Contents• What is a Breaker panel?• Locations of Breaker Panels• Components for Breaker Panels• Breaker Panel Size• Signs that you may need a new panel for your breaker• Upgrade Your Breaker Panel• Do you need replacement DIY?