One such novelty model is the LNMl series of moulded case circuit breakers, proudly developed by top AC MCCB manufacturers in China. Our MCCBs offer superior performance and reliability using the most up-to-date international technologies. Having made high-capacity handling demands and advanced protection, these circuit breakers provide the needed strength to your electrical systems for safe operations. For further information, please look through longnaelectric.com and protect your installations with our qualitatively new solutions.