FAZ-D16/3-NA

MCB (micro circuit breaker / miniature circuit breaker) is one of the most widely used terminal protection devices in building electrical terminal distribution equipment. It is used for short-circuit, overload and overvoltage protection of single-phase and three-phase below 125A, including single pole 1p, two pole 2p, three pole 3P and four pole 4P. Miniature circuit breaker (MCB) is a kind of protective apparatus installed in terminal distribution line, which is mainly used for overload and short circuit protection of lines and electrical equipment. With the increasing demand for electricity for national production and living, the society puts forward higher requirements for the safety and reliability of power supply, so it is necessary to optimize the operation effect of distribution network. To achieve this goal, we need to install the miniature circuit breaker on the interrupted distribution line scientifically and reasonably, effectively protect the line and electrical equipment, and avoid overload operation, which will cause certain safety hazards to the line and electrical equipment. From this point of view, miniature circuit breaker has high application value, and it is very meaningful to actively research and develop miniature circuit breaker