A service panel, also known as a breaker box or electrical panel, is a crucial component of a building's electrical system. It houses circuit breakers or fuses that control the flow of electricity to different areas of the building. This panel allows for the safe distribution of electrical power and provides a means to shut off electricity in case of an emergency or maintenance. Service panels are typically located in basements, garages, or utility rooms. They are designed to protect the electrical system from overloads and short circuits, ensuring safety for the occupants. Regular inspection and maintenance of the service panel are important to prevent electrical hazards and ensure efficient operation.