switch disconnector meaning in Chinese

负荷开关

Easy 9 includes miniature circuit breakers , switch disconnector , rcbo , surge protection devices , distribution box , din rail mountain socket , control equipments . with almost 200 references of products focus on different needs and demands from various groups of customers and different areas as residential buildings , middle and small industrial buildings , and business buildings
Easy9系列低压终端配电产品主要包括如下系列：小型断路器，漏电保护装置，隔离开关，电涌保护器，配电箱，导轨插座以及楼宇控制元件，近200种型号。