Circuit Breaker Box

Item Name Code (INC) 19365

Circuit Breakers: Federal Supply Class: FSC 5925; NATO Supply Classification Class: NSC 5925
Electrical and Electronic Equipment Components: Federal Supply Group: FSG 59; NATO Supply Classification Group: NSG 59
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An enclosure which includes, mounts, and protects one or more circuit breakers. It is designed for and may include a cover and such accessories as mounting hardware, brackets, and conduit fittings. May include terminal boards and/or bus conductors used as a convenience for terminating the circuit breakers. May include handle tie bars. It is usually used as a load center for the protection of certain electrical devices such as water heaters, motors, etc., or as a service center for homes or offices. For boxes which include only switches, jacks, fuseholders, terminals and/or terminal boards or fuseholders, or any combination of these devices, see SWITCH BOX; JACK BOX; TERMINAL BOX; and DISTRIBUTION BOX. For boxes designed to mount and protect but do not include circuit breakers, see CIRCUIT BREAKER BOX SUBASSEMBLY. See also INTERCONNECTING CABINET; PANEL, POWER DISTRIBUTION; JUNCTION BOX; and CABINET, ELECTRICAL EQUIPMENT.

Additional Information for Circuit Breaker Box

A circuit breaker box, also known as a breaker panel or electrical panel, is a crucial component in the electrical system of a building. It is part of the supply class Circuit Breakers in the supply group Electrical And Electronic Equipment Components.

The circuit breaker box is responsible for distributing electrical power to various circuits throughout a building. It acts as a central hub where all the electrical circuits are connected and protected. The main function of the circuit breaker box is to monitor the flow of electricity and protect the electrical system from overloads, short circuits, and other electrical faults.

Inside the circuit breaker box, there are multiple circuit breakers, which are devices designed to automatically interrupt the flow of electricity when a fault is detected. Each circuit breaker is responsible for protecting a specific circuit in the building, such as lighting, outlets, appliances, or HVAC systems.

In case of an electrical fault, the circuit breaker will trip, cutting off the power supply to the affected circuit. This helps prevent damage to the electrical system and reduces the risk of electrical fires. Once the fault is resolved, the circuit breaker can be manually reset to restore power to the circuit.

Circuit breaker boxes are typically installed in easily accessible locations, such as utility rooms, basements, or garages. They are usually labeled to indicate which circuit corresponds to each breaker, making it easier to identify and troubleshoot electrical issues.

It is important to note that working with electrical systems can be dangerous and should only be done by qualified professionals. If you have any concerns or need assistance with your circuit breaker box, it is recommended to consult a licensed electrician.