MCB, SPD, RCCB manufacturer / supplier in China, offering Wholesale main breaker switch Timelec 125A 100A 1P 2P 3P 4P main switch, Whole Customized Single Door Distribution Box Metal Box Compact Distribution Board with Wining System, Timelec 2Pole RCBO Featuring D Tripping Curve, IEC 61009-1 Approved for home electrical supply and so on.