With the progress of society, electricity has become an indispensable energy source for every household, and it is indispensable for daily life such as washing and cooking, watching TV and so on. I still remember that when I was young, there were often power outages in the countryside. I didn’t feel much at that time, but now if there is no electricity, I can’t imagine what our life will be like.

Electricity brings a lot of convenience to our lives, but at the same time there are also many hidden dangers. There is a button switch in each of our homes. It can save lives when it is critical and must be pressed once a month. Unfortunately, many people ignore it. Today I will tell you about the function of this “button switch”, let’s learn about it with me!


There is a “button switch” at home that can save lives. You must press it once a month. Learn to use it for a lifetime!

I believe everyone has such a distribution box at home. All kinds of circuit switches in the home are installed in it. In addition to the wiring inside the distribution box, there is also a very important switch that can save lives in critical situations. This switch is a leakage circuit breaker. Its main function is to have overload and short-circuit protection when a leakage fault occurs in the equipment at home. When a leakage accident occurs at home, it can play a key role, so this leakage circuit breaker It is a must for every household.


There is a “button switch” at home that can save lives. You must press it once a month. Learn to use it for a lifetime!

There is a “button switch” on the earth leakage circuit breaker. You can take a closer look at this place in your home. It clearly says “Press once a month”. Everyone must be very puzzled, why do you have to press it once a month? This is because this small button is actually to check whether the leakage circuit breaker is malfunctioning. If we press this button, the leakage circuit breaker can trip normally, indicating that the leakage circuit breaker is intact.

If it cannot be tripped, the leakage circuit breaker is likely to fail. When there is a leakage or short circuit in the home, it will not be able to automatically cut off the power. If this situation is discovered, everyone should improve the leakage circuit breaker immediately to ensure Electricity safety at home.


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