Thermal magnetic type high circuit breaking capacity MCCB 200ka icu=ics Thermal ajustable type mccb 400VAC/415VAC/550VAC/ 690VAC 125A 250A 3/4 Poles

ARM5 series molded case double-break circuit breaker is a new product newly developed by our company. Its design reflects the latest current limiting principle and manufacturing technology, and has compact, modular, high breaking, zero arcing, green and environmental protection characteristics. The circuit breaker is suitable for AC 50Hz/60Hz circuit with rated insulation voltage of 1000V, maximum rated working voltage of 690V, maximum breaking capacity icu and ics up to 200kA and rated current from 32A to 630A to make, break and carry rated current, and it can reliably protect lines and electrical equipment in case of overload, short circuit and undervoltage. It can also be used for infrequent starting, overload, short circuit and undervoltage protection of motor.