AM2 Moulded Case Circuit Breaker,mccb 1.Rated voltage:up to 690V 2.Rated working current:12.5A to 1600A 3.Standard:IEC60947. 1.ApplicationAM2 series moulded case circuit breaker is one of breaker which adopts international ad-vanced design, manufacture technology to develop. The rated insulating voltage is 750V, suit-able for AC 50Hz(60Hz),rated working voltage 690V or below, rated working ...