... ,Voltage:400V,500V,690V,800V.. YKM1 series of molded case circuit breaker (short for circuit breaker), is the latest ... dimension (front plate)LW3P/4PHAB4-ΦdYKM1-63L63(6),10,16,20,25,32,40,5063AC400VAC500V25181357873.525117Φ3.5YKM1-63M503513578/ ... 10381.5YKM1-100L100(10),16,2025,32,40,5063,80,100AC690VAC800V3522150926830129Φ4.5YKM1-100M503515092 ...