MCCB Leistungsschalter / Kompakt-Leistungsschalter

MCCB circuit breaker /mccb moulded case circuit breaker Application ZQM1 series mccb moulded case circuit breaker is a new designed breaker of our company . The rated Insulating voltage 800V , is suitable for using in the circuit of AC50Hz , rated voltage up to 690V or below , rated working current up to 800V for infrequently switching and starting of motor and for protecting motor from overload , short circuit and undervoltage , power supply equipment from damage . Technical Parameter for the breaker ModelRated frame currentIr (A)Ue ( V )Ui ( V )Icu kA 400VIcs Ka 400vZQM1-63L63A(6),10,16,20,25,32,40,50,63AC400VAC500V2518ZQM1-63M5035ZQM1-100L100A(10),16,20,25,32,40,50,63,80 100AC690VAC800V3522ZQM1-100M5035ZQM1-100H8550ZQM1-160L160A100,125,140,160AC690V53522ZQM1-160M5035ZQM1-160H8550ZQM1-225L225A100,125,140, 160,180,200,225AC690VAC800V3522ZQM1-225M5035ZQM1-225H8550ZQM1-400L400A225,250,315,350,400AC690VAC800V5035ZQM1-400M6542ZQM1-400H10065ZQM1-630L630A400,500,630AC690VAC800V5035ZQM1-630M6542ZQM1-630H10065ZQM1-800M800A630,700,800AC690VAC800V7550ZQM1+800H10065