Panelboard fundamentals | load center vs. panelboard | Eaton A panelboard is a component of an electrical distribution system which divides an electrical power feed into branch circuits, while providing a protective circuit breaker or fuse for each circuit, in a common enclosure. A panelboard services to protect branch circuits from overloads and short circuits.
Electric panels are devices that distribute and regulate the flow of electricity in a system. There are four main types of electric panels, each with its own purpose and function. Let's dive into each type and explore their unique features and applications.
Older homes might have 60 or 100 Amp panels, while newer homes commonly have panels that are 200 Amps or larger. This number will almost always be less than 400 Amps.
How does an electrical panel work? Circuit breakers trip (that is, shut off) when the circuit is overloaded. They're safety devices, meant to prevent damage to electrical devices or to the home itself. If the breaker didn't trip and shut off the power, overloaded circuits could start fires or electrocute someone..