Try reading the recommendations for choosing circuit breakers for your home electrical panel and all the experts will advise you to purchase only high-quality products from well-known brands ABB (Germany), Schneider Electric (France), Hager (France), Terasaki (Japan), etc.
Of course, you shouldn’t save money in such a matter, and today few of us would covet a no-name machine gun from our Chinese comrades.
However, the whole point is that even among well-known companies, the price range for seemingly identical products is very large.
At the same time, an ignorant consumer thinks that the more expensive the machine, the naturally better and more reliable it is, which means it is worth purchasing it. As a result, it turns out - “a shield for a two-room apartment, for the price of a one-room apartment.”