CKM68 series new generation intelligent plastic shell circuit breaker (hereinafter referred to as intelligent circuit breaker) is an intelligent circuit breaker developed to adapt to the power network management and the future development technology of the Internet of Things. This series of circuit breakers integrates plastic shell case circuit breakers, electric operating mechanisms, network communication, etc. to achieve the circuit breaker body, distribution cabinet (box), remote control of opening and closing, and manual and electric switching (convenient for local maintenance).

This product has four remote functions, three-phase busbar temperature measurement functions, internal data analysis and management functions, providing convenience for power grid operation and maintenance, and providing data for energy management. It is widely used in various power distribution systems and places with high intelligent requirements.

High precision current 0-1.5In<1% is measured by this product; 1.5-10In<3%； Voltage 0-500V<1%; Three phase busbar temperature measurement - 5 -+150 ℃<3%, ZSI (regional interlocking) interstage corresponding time<20ms.