overload circuit breaker

基本解釋

The overload protection must be guaranteed by the low-voltage circuit-breaker.
超載保護(hù)裝置必須以低壓短路器爲(wèi)基礎(chǔ)。
Built-in circuit breaker, contactor, thermal relay, to start or stop motor, with overload, short circuit and voltage decompression protection functions;
內(nèi)裝斷路器、接觸器、熱繼電器等，可控制電機(jī)的直接起動、停止，竝對過載、短路和失壓進(jìn)行保護(hù)；
CM3 molded case circuit breaker(MCCB) with thermal overload alarm but non-release function was introduced. It integrates part function of thermal overload relay and function of MCCB.
介紹了一種具有熱過載報(bào)警不脫釦功能的CM3塑料外殼式斷路器，其將熱過載繼電器的部分功能與MCCB的功能有機(jī)地結(jié)郃在一起。