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What if the leakage circuit breaker keeps tripping?

First, it is recommended to carry out cyclic inspection.

Second, lighting, sockets, air conditioners, kitchens and bathrooms should be checked one by one.

Third, the inspection method

(1) Unplug all electrical appliances and all branch switches (power failure): lighting and socket circuits: remove all lamp caps, switches and socket junction boxes, and all internal connectors. When it's done,

(2) You seal the branch circuit with insulating tape, and press the branch switch of the circuit after each operation! Look at the itinerary. No, if the circuit trips, it means there is something wrong with the circuit:

(3) Probably the problem is that there is something wrong with the terminal equipment. For example, the quality of the switch socket itself is too poor, and the internal short circuit; Or there is something wrong with the air switch; Or the insulation sheath is damaged and short-circuited during line construction. There are no other questions. Please check them one by one. Even during the property inspection, he used a multimeter to measure one by one.

Leakage protector, referred to as leakage switch, also known as leakage circuit breaker, is mainly used to protect people with fatal danger from electric shock when leakage failure occurs in equipment. It has the function of overload and short circuit protection, which can be used to protect the overload and short circuit of lines or motors, and can also be used as the infrequent switching and starting of lines under normal conditions.

Leakage protectors can be classified according to their protection function, structural characteristics, installation mode, operation mode, number of poles, action sensitivity and so on. Here, it is mainly described according to its protection function and use, which can be generally divided into three types: leakage protection relay, leakage protection switch and leakage protection socket.

(Refer to Baidu Encyclopedia Leakage Protector)