The culprit is a low capacity service panel. Too much power has been drawn from the whole system, even if no single circuit was overloaded. So on an older breaker panel, when you plug in a hair dryer, a coffee pot, then somebody goes to make toast, it’s lights out. Your home is divided into multiple circuits, which all meet at the service panel.īoth the individual circuits and the master service panel have a limit to how much electricity can flow through them before they overheat.Ĭircuit breakers in the main panel cut power to individual circuits if they start to draw more current than is safe.īut most older breaker panels can’t handle anywhere close to the sum of all your home circuits. Why do Amps Even Matter?Īmps are a measure of how much electricity can flow through a circuit. This is the maximum capacity of your entire home’s electrical system, in amps. There will be one large breaker separate from the others. Next time you’re near your service panel, take a look inside.
#200 amp breaker how to
Most homeowners know how to reset a circuit breaker that trips, but few people besides electricians give the industrial grey box in the garage or laundry room much thought until the lights go out. Give Your Home An Electrifying Upgrade What’s The Capacity of Your Service Panel?Įlectrical panels are one of those things that just work until they don’t.
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