BREAKER PANEL Meaning and
Definition
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A breaker panel, also known as an electrical panel or a distribution board, is an essential component of an electrical system that controls and distributes electricity in a building or structure. It serves as the central hub for electrical circuits, safeguarding and regulating the flow of electricity to different parts of a space.
The main function of a breaker panel is to protect the electrical system and its connected devices from overloading, short circuits, and electrical faults. It consists of a metal enclosure, usually mounted on a wall, containing a series of individual circuit breakers or fuses. These circuit breakers act as automatic switches that can be manually turned on or off, allowing or interrupting the flow of electricity to specific circuits.
Each breaker within the panel corresponds to a specific circuit in the building, such as those powering lights, appliances, outlets, or dedicated equipment. They are typically labeled to identify the area or device they control. Breaker panels are often divided into different sections or banks, organizing circuits based on their purpose or location.
In the case of an electrical fault or overload, the circuit breaker trips and automatically disconnects the electricity supply, preventing damage to the electrical system and potential hazards like fires. Breaker panels play a critical role in ensuring the safety and efficient distribution of electricity throughout a building, allowing for easy monitoring, maintenance, and control of electrical circuits.
Etymology of BREAKER PANEL
The word "breaker panel" is a compound term composed of "breaker" and "panel".
1. "Breaker" refers to a device designed to automatically interrupt electrical circuits in the event of an overload, short circuit, or other electrical fault. This term comes from the verb "to break", which implies the act of interrupting or stopping electric current flow.
2. "Panel" refers to a flat or rectangular piece of material used for various purposes, such as mounting or enclosing electrical components or controls. This term originates from the Middle French word "pannel", which means a piece or board.
When combined, "breaker panel" refers to a panel or board containing electrical breakers or circuit breakers that control and distribute electrical power in a building or facility.
