What are branch circuits?
Understand the Problem
The question is asking for a definition or explanation of branch circuits, which are components in an electrical system. It seeks to understand what they are and how they function within a wiring system.
Answer
Branch circuits are parts of the electrical system that run from the final overcurrent protection device to the outlets and devices in a building.
Branch circuits are the portion of the electrical wiring system that extends from the final overcurrent protection device (such as a fuse or circuit breaker) to the outlets, electrical devices, and fixtures in a building.
Answer for screen readers
Branch circuits are the portion of the electrical wiring system that extends from the final overcurrent protection device (such as a fuse or circuit breaker) to the outlets, electrical devices, and fixtures in a building.
More Information
Branch circuits distribute electricity from the main service panel to various electrical devices throughout a building, ensuring electricity is safely and effectively delivered.
Tips
Common mistakes include confusing branch circuits with feeders, which are the larger wires that bring power to sub-panels or large equipment before being broken down into branch circuits.
Sources
- Electrical Wiring Systems and Components - ecmweb.com
- Branch Circuits and Feeders - electrical101.com
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