Miniature circuit breakers (MCBs) are protective electrical devices installed on terminal power distribution lines, primarily used for overload and short-circuit protection of lines and electrical equipment. With the increasing demand for electricity in national production and daily life, and the growing societal requirements for power supply safety and reliability, it is necessary to optimize the operation of the power distribution network.
Achieving this goal requires the scientific and rational installation of MCBs on interrupted power distribution lines to effectively protect lines and electrical equipment, preventing overload operation and ensuring the safety of lines and equipment. Therefore, MCBs have high application value, and actively researching and developing them is highly meaningful.
