breaker panel, also commonly known as a distribution board, panelboard, or load center, is a crucial component in low-voltage electrical systems, primarily found in residential, commercial, and light industrial settings. Its main function is to receive electrical power at a higher amperage from the main supply (like the utility connection or generator) and distribute it to various circuits within the building through individual branch circuits. The defining feature of a breaker panel is the presence of multiple circuit breakers, one for each circuit. These breakers serve two critical roles: they allow for the manual disconnection of power to a specific circuit for maintenance or repair, and more importantly, they automatically trip (open the circuit) if they detect an overload (excessive current flow) or a short circuit, thereby protecting the wiring, connected appliances, and preventing potential fire hazards. Typically housed in a metal enclosure for safety and protection, the breaker panel is the central point for managing and safeguarding the electrical distribution within a facility.
