overload circuit breaker

基本解釋

The overload protection must be guaranteed by the low-voltage circuit-breaker.
超載保護裝置必須以低壓短路器為基礎。
Built-in circuit breaker, contactor, thermal relay, to start or stop motor, with overload, short circuit and voltage decompression protection functions;
內裝斷路器、接觸器、熱繼電器等，可控制電機的直接起動、停止，并對過載、短路和失壓進行保護；
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警不脫扣功能的CM3塑料外殼式斷路器，其將熱過載繼電器的部分功能與MCCB的功能有機地結合在一起。