Answer Posted / subir kumar manna

MCB IS A MANUATURE CIRQUITE BREKAR THATS FUNTION ARE OVER
LOAD TRIPPING AND SHORT CIRQUITE PROTECTION . THERE ARE
CAPACITIYS UP TO 63AMPS .
MCCB IS A MOULDED CASE CIRQUITE BREAKER, THERE FUNTION ARE
OVER LOAD TRIPPING , SHORT CIRQUITE PROTECTION ,UNDER
VOLTAGE AND UNDER FREQUENCY , EARTH FOULT TRIP ,THERE
CAPACITYES IS THREE PHASE HIGH VOLTAGE CURRENT CARRING .

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