With the progress of science and technology and the increasing number of electrical equipment, the circuit load in the home and industrial environment is gradually increasing, and the potential safety hazards are becoming more and more prominent. At this time, a reliable circuit breaker has become the key to ensure the normal operation of the power system.
![[this] high section miniature circuit breaker](https://cdnimg.chinagoods.com/jpeg/2023/08/26/8b30dc1ce404da2280dd9e78970bfbb5.jpeg)
Why do you need to upgrade your circuit protection?
In modern society, whether it is a house or a factory floor, electrical short circuits, overloads, etc. can lead to serious consequences. Although traditional circuit breakers have basic functions, they may fail in the face of frequent switching or extreme temperature conditions.
and [this pass] the introduction of this new type of high section miniature circuit breaker is for these problems have been comprehensively improved. It not only has higher sensitivity and response speed, but also can effectively resist the occurrence of external interference factors such as dust particles that affect its working state.
revealing the core parameters: what is the meaning of 3P and 63A
For users who are first exposed to such products, the terms "3P" and "63A" may be a little unfamiliar. In fact, they respectively represent two very important information: pole number (Phase) and rated current value (Current Rating).
"3P" means that this circuit breaker is suitable for three-phase power supply system and is widely used in commercial buildings and industrial enterprises. As for "63A", it means that the upper limit of the maximum allowable working current is set to 63 amperes, leaving a certain margin to deal with emergencies while ensuring sufficient capacity to cover the requirements of most application scenarios.

Analysis of unique design highlights
In addition to strong performance indicators, [Bentong] high-section miniature circuit breakers also work hard on the appearance structure. The first thing worth mentioning is its high cross-sectional structure. This innovative layout greatly increases the air flow area between the internal components, thereby significantly enhancing the heat dissipation capacity and extending the service life.
In addition, compact overall size also makes the installation more flexible and convenient, even in a limited space can easily achieve reasonable layout without taking up too much valuable location resources.
Quality verification: a durable secret weapon
As a brand manufacturer committed to providing high-quality electrical equipment, [Bentong] always regards quality as one of the lifelines of the enterprise. For this reason, they adhere to high standards and strict requirements in the material selection process. Only the best high-quality high-temperature resistant plastic shell materials are used to make the main frame part to ensure that the shape is stable and not deformed even if it is in a high temperature environment for a long time;
At the same time, each batch of finished products will undergo multiple rounds of professional inspection and testing, including but not limited to mechanical strength evaluation, electromagnetic compatibility experiments, etc. Only after reaching the standard will they be officially put into the market for customers to rest assured to buy and use.
