KB0-L Thermal Magnetic Basic Control and Protection Switchgear

The KB0 series control and protection switchgear adopts an integrated system solution, which is an inevitable trend of technological evolution. The product integrates the functions of circuit breakers (fuses), contactors, thermal relays (motor protectors) and other independent devices in a modular single structure form, which is a higher-level single system evolved from the product to the super system. The product achieves control and protection coordination performance that traditional discrete devices cannot match in a smaller volume, exceeding the standard requirement for coordination with short-circuit protection devices (SCPD) Class 2; The product significantly reduces the occupied space, installation and wiring costs, installation and maintenance time, and improves the operational reliability and continuous performance of the electrical system.