1300970233

1300970233 is a current-limiting circuit breaker widely used in domestic and foreign markets. It belongs to overload protection device, which mainly plays a role of preventing equipment from burning out because of overload or short circuit. 1300970233 circuit breaker can be divided into two types: bimetallic and electronic.

1300970233 Application Field

1300970233 circuit breaker is mainly used in the current-limiting protection of occasions with low trip current and infrequent operation, such as family air conditioning, water heaters and lighting circuits, especially for frequent start-stop occasions. Bimetallic device is small in size, convenient in installation and low in cost, and its function is mainly to limit the power consumption at a certain current. The electronic current-limiting circuit breaker is equipped with a microprocessor and can achieve directly on-load switching. The biggest advantage of using electronic ones is that it can be conveniently linked to digital control systems.

1300970233 Working Principle

1300970233 circuit breaker usually adopts two protection methods, namely differential protection and fault protection. Differential protection is mainly used to protect the current-limiting circuit breaker from self-heating with finite load control, which ensures the smooth operation of 1300970233 circuit breaker and increases the circuit breaker\'s selectivity. fault protection is mainly applied to protect 1300970233 circuit breaker from electric shock and the damage caused by electricity overload.The working principle of bimetallic current-limiting circuit breaker and electronic current-limiting circuit breaker are different. The bimetallic current-limiting circuit breaker consists of an electromagnet and a bimetallic plate. When the current reaches a certain overload protection value, the bimetallic plate bends quickly to break the circuit. However, due to its small starting current, its application is limited. The electronic current-limiting circuit breaker is equipped with a microprocessor, and it uses a varistor to sense the current to realize on-load operation.

Maintenance and Repair of 1300970233 Circuit Breaker

1300970233 circuit breaker needs regular inspection and periodic maintenance when used. First of all, it needs to be inspected from time to time to make sure that its parts are in good working condition. Secondly, the manufacturer should be consulted before checking and repairing the circuit breaker, and various faults should be handled according to their instructions. Generally speaking, if the fault is caused by a certain part of the circuit breaker, the worn or damaged parts need to be replaced in time. If the fault is difficult to identify, the circuit breaker should be sent to the manufacturer for maintenance and repair.1300970233 circuit breaker plays an important role in circuit protection. Therefore, its usage and maintenance should be paid great attention to in order to avoid unnecessary accidents.

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