The Onesto Circuit Breaker KC3E-150 is a single-pole miniature circuit breaker engineered for reliable electrical protection in domestic and industrial installations. Rated at 50A with a 3KA breaking capacity, this device complies with IEC60947-2 standards and operates across 240V/415V at 50Hz, making it versatile for various power configurations. Its din rail mounting design ensures straightforward installation in distribution boards and control panels. Built to deliver consistent performance under demanding conditions, this MCB provides essential overcurrent and short-circuit protection while maintaining the durability expected in professional electrical applications.
