How To Select A Circuit Breaker

By | September 6, 2022



When it comes to protecting your home and electronics, a circuit breaker is an important part of the equation. Knowing how to select the right one is essential in ensuring the safety of your home and its inhabitants.

When it comes to selecting a circuit breaker, there are a few key factors that need to be taken into consideration. First, size is critical. A circuit breaker needs to be able to support the amount of wattage being used in order to prevent any damage to your home and appliances. It’s important to have the right size for the job – too small and it won’t be able to handle the load; too large and it may trip unnecessarily.

Second, you’ll need to know the type of circuit breaker that best fits your needs. There are two main types: standard circuit breakers that offer basic protection for a variety of electrical devices, and ground fault circuit interrupters (GFCIs) that provide extra protection from electric shocks. GFCIs are typically required in areas where there is a risk of water damage or electric shock, and they’re good to have in kitchens, bathrooms, and outdoors.

You’ll also want to make sure you choose the correct voltage rating for your circuit breaker. The higher the voltage rating, the more current it can handle. It’s important to make sure the voltage rating on your circuit breaker is compatible with the power source you’ll be using.

Finally, it’s important to understand the NEC ratings of your circuit breaker. These ratings indicate the level of protection the breaker will provide. There are three main ratings – Class A, B and C – and each one offers different levels of protection. Class A breakers are the least expensive but provide the least protection, while Class C are the most expensive but offer the most protection. Knowing the NEC rating of the breaker you’re buying is essential in ensuring you get the level of protection you need.

Selecting the right circuit breaker doesn’t have to be complicated. By keeping these few key points in mind, you’ll be able to confidently choose the breaker that best meets your needs and ensures the safety of your home and its inhabitants.


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