DZ15LE漏電斷路器生產(chǎn)廠家 浙江樂(lè)清三福 漏電斷路器（residual current circuit-breaker）電路中漏電電流超過(guò)預(yù)定值時(shí)能自動(dòng)動(dòng)作的開(kāi)關(guān)。常用的漏電斷路器分為電壓型和電流型兩類，而電流型又分為電磁型和電子型兩種。 漏電斷路器用于防止人身觸電，應(yīng)根據(jù)直接接觸和間接接觸兩種觸電防護(hù)的不同要求來(lái)選擇。 Leakage breaker (residual current circuit-breaker) the leakage current of the circuit exceeds a predetermined value when the automatic operation of the switch. Common leakage circuit breaker is divided into two categories of voltage and current, the current type is divided into two kinds of electromagnetic and electronic. Leakage circuit breaker is used to prevent physical shock, should be selected according to the different requirements of direct contact and indirect contact with two electric shock protection to.