The Onesto KC6-KU163 is a robust 63-ampere single-pole miniature circuit breaker engineered to IEC60947-2 standards for 50Hz applications. Rated at 6kA breaking capacity, this blue-coded MCB operates across 240V and 415V systems, making it versatile for both single and three-phase installations. Classified under utilization category A, it delivers reliable overcurrent protection in industrial and domestic electrical networks. Ideal for safeguarding circuits in manufacturing facilities, commercial buildings, and residential installations where dependable fault protection is essential.
