Circuit Breaker FAQs


Circuit breakers are very important and are an essential part of your home safety system. Without circuit breakers, there would be high risks of short-circuit in the house leading to fire or an explosion. In order to avoid such life-threatening scenarios, it is important to take all the safety measures and the first among these would be installing circuit breakers. However, there are a number of things to keep in mind and there might be a number of questions revolving in your mind that you need answered before you can make a choice. There is a need to have all your circuit breaker frequently asked questions answered thus. That is the reason why here are a few circuit breaker FAQs answered for you so as to make your choice easier for you.

Circuit Breaker FAQs Answered

1.      What exactly is a circuit breaker?

Answer: This is actually among the very popular circuit breaker FAQs. A circuit breaker is that which protects from overloads in the house. It simply works by discontinuing electricity flow and preventing the overload. As the name suggests, it breaks the circuit. A circuit breaker automatically switches off and must be manually switched on in order to restore the power.

2.      Why should I install circuit breakers instead of fuses?

Answer: Fuses need to be replaced after overloads but circuit breakers don’t need to be. This is the main reason why circuit breakers are preferred even though they cost more.

3.      How many circuit breakers can be added to the breaker box?

Answer: That actually depends on two main things. The first is the space in your box. There are punch-out panels in the breaker box that can be replaced by new circuit breakers too. If you are short on space, you will need a sub-panel for more circuit breakers. You also need to check the electrical panel before choosing to install additional breakers. Each breaker box comes with a maximum capacity. You need to be sure not to exceed that limit.

4.      Is it okay to buy re-conditioned circuit breakers?

Answer: For some, only brand new holds value. But today, used circuit breakers are also being re-furbished and re-certified for further use. They boast off about being as good as brand new ones. They are actually a very good choice.

5.      What do you mean by a low voltage circuit breaker?

Answer: This is among the common circuit breaker FAQs of those who are new to electric wiring and do not know much about it. A low circuit breaker is simply the one that can handle a load of maximum 600 volts. This is ideal for homes because most of them don’t use mains above 400 volts. High voltage breakers are for heavy-duty purposes.

You could go through the Cutler Hammer catalog to have your questions answered and to make your choice helpful. Listed above are the circuit breaker FAQs that confuse many users. If you got more and specific circuit breakers FAQs unanswered, better talk to an expert and be enlightened from the words of professionals.