The Onesto KC3E-320 is a robust 3-pole circuit breaker engineered for reliable electrical protection across residential and industrial applications. Rated at 20 amperes with a 3kA breaking capacity, this DIN rail-mounted device operates seamlessly at 240V single-phase or 415V three-phase systems. Compliant with IEC60947-2 standards and designed for 50Hz operation, it delivers utilization category A performance. Its compact grey housing integrates effortlessly into distribution boards, providing dependable overcurrent protection and enhanced safety for your electrical installations.
