The Onesto KC6-KU-363 is a robust 63-ampere, 3-pole miniature circuit breaker engineered for demanding electrical installations. Designed to IEC60947-2 standards and rated for 50Hz operation, this DIN rail-mounted device delivers 6kA breaking capacity with dual voltage compatibility (240V/415V). Its Category A utilization classification makes it ideal for general-purpose applications across industrial and domestic settings. The distinctive blue housing ensures quick visual identification on switchboards. Built for reliability and compliance, this MCB provides essential overcurrent protection in complex distribution systems where performance and safety standards are non-negotiable.
