How should consumers choose small circuit breakers?

Promulgator : TAIXIDate : 2017-12-27Views : 44

In the face of more and more miniature circuit breakers in the market, how consumers should choose small circuit breakers has become an important problem. Miniature circuit breaker is mainly used for overload and short circuit protection of electrical appliances. Its safety requirements are high, and its quality is directly related to the safety of household electricity.

Consumers should pay attention to the following points when choosing miniature circuit breakers.

1. The purchase of miniature circuit breakers should go to regular shops or shopping malls. When buying, we should see clearly the factory name and site of the product package, whether the products are marked with specifications or models, such as DZ47-63 C20 230/400V ~ and other indicators, and ask for relevant vouchers or invoices.

2. When buying, the distributor may be required to provide the product quality inspection report or 3C certification.

3. In the decoration of the house, the goods selected by the contractor should be checked to ensure the use of safety, when necessary, the Internet can be searched or tested.

4. In case of bad contact or regular release in use, it should be checked immediately to exclude faults so as not to cause an accident.

5. The selection of miniature circuit breakers should be matched with the electric appliances used, and special circuit breakers should be selected for large capacity electrical appliances.

 

So how do we distinguish miniature circuit breakers from good or bad?

First of all, look at the appearance of the product, the appearance should be fine (exposed plastic parts without cracks, color difference, bubble scratch, fly edge and so on);

Secondly, we can smell whether the smell of the shell is very pungent; then we take the miniature circuit breaker in the hand, shake it, whether there is noise or weigh it, then see if the inner coil is copper wire, the more the number of circles is, the better the double gold extinguishing hood is.