How to Reset a Circuit Breaker
Updated: Sep. 21, 2017
You probably already know how to reset a excursion breaker, but what about your kids or baby-sitter? Apply this tutorial to show them how.
You lot'll unremarkably find the main circuit breaker panel-a gray, metallic box-in a utility room, garage or basement. Don't worry about opening the panel's door. All the dangerous stuff is behind some other steel cover. Backside the door is the main breaker for the unabridged business firm (normally at the top of the panel) and ii rows of other breakers below information technology, each controlling private circuits.
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- Fourth dimension
An hour or less
- Complexity
Beginner
- Price
Free
Notice the Tripped Breaker
Information technology's an Overloaded Excursion
When a breaker trips (shuts off), it'due south usually because too many things were running on one circuit at the same time and it got overloaded. So if you're running one or more than high-amperage appliances like hair dryers, toasters or infinite heaters, and the breaker trips, simply close off the devices and reset the breaker.
Only if the breaker trips for no apparent reason, at that place may be a curt circuit-a much bigger problem, usually best left to an electrician to figure out. A tripped breaker isn't always easy to spot. If you're lucky, there will exist a list of circuits on the dorsum of the panel's door and you lot'll be able to find the tripped one quickly (sometimes those lists are labeled wrong, however). If not, you'll have to find information technology past eye. Wait for a partially tripped breaker that'due south virtually halfway between the 'off' and 'on' positions. Avoid the temptation to switch off and on all the breakers, or yous'll find yourself resetting electronic devices like clocks around the firm or losing work underway on computers. You could even damage delicate electronics.
Reset the Breaker
Off, then Back On
To reset a breaker, move the switch all the way to its 'off' position, then back to 'on'. Yous might hear a few beeps from smoke detectors and appliances when you turn the power back on, just that's normal. You lot're good to become!
The 3 Types of Breakers
They're all in the Box
You're probable to meet switches for three different types of excursion breakers in a panel-single pole, double pole and 'tandem.' Single-pole breakers feed 120-volt circuits for ceiling lights and most wall outlets, while double-pole breakers feed 240-volt circuits for appliances like electric ranges and cardinal air conditioning systems. 'Tandem' breakers too have 2 switches. They take a single slot within the circuit billow panel and plow it into ii 120-volt circuits to salve infinite.
Additional Data
Originally Published: June 20, 2017

Source: https://www.familyhandyman.com/project/how-to-reset-a-circuit-breaker/
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