CNC 3 Pole 20A MCCB Molded Case Circuit Breakers YCM1The CNC YCM1 Series MCCB (Molded Case Circuit Breaker) is a high performance protection device designed for reliable power distribution and equipment safety. With a compact design and robust construction, this 3 pole 20A MCCB is ideal for a wide range of industrial and commercial applications. This model belongs to the YCM1 series, adopting internationally advanced design and manufacturing technology. It offers excellent performance in overload, short