The Onesto KC6-KU-140 is a robust 40-ampere single-pole miniature circuit breaker engineered for demanding electrical installations. Rated at 6KA breaking capacity and compliant with IEC60947-2 standards, this DIN rail-mounted device operates seamlessly across 240V and 415V systems at 50Hz. Classified under utilization category A, it delivers reliable overcurrent protection in both industrial and domestic applications. The distinctive blue housing ensures easy identification within switchboards. Built to exacting specifications, this MCB provides the dependable fault protection required in modern electrical infrastructure.
