The Onesto KC3E-210 is a robust 2-pole circuit breaker engineered for reliable electrical protection across domestic and industrial installations. Rated at 20A with 240V/415V compatibility, this DIN rail-mounted device delivers dependable overcurrent protection in demanding environments. Built to IEC60947-2 standards and optimized for 50Hz operation, it features utilization category A performance for consistent switching reliability. Its compact grey design integrates seamlessly into distribution boards while maintaining the safety standards required for both residential and commercial applications.
