... Current :63-800A,Voltage:400V,500V,690V,800V.. YKM1 series of molded case circuit breaker (short for circuit breaker), is ... and infrequently starting. The circuit breaker have the functions of overload, short circuit and undervoltage protection which can protect ... 10381.5YKM1-100L100(10),16,2025,32,40,5063,80,100AC690VAC800V3522150926830129Φ4.5YKM1-100M503515092/12286YKM1-100H8550YKM1-160L160100,125,140 ...