Intelligent circuit breaker convenient to disassemble, assemble and maintain

The utility model discloses an intelligent circuit breaker convenient to disassemble, assemble and maintain, comprising a circuit breaker main body, two ends of the top of the circuit breaker main body are provided with equidistantly distributed mounting grooves, one side of each mounting groove is provided with a sliding groove penetrating through the outer wall of the circuit breaker main body, and inner walls of two sides of each mounting groove are provided with guide grooves. And a positioning clamping groove is formed in the inner wall of one side of the mounting groove. The guide sliding rails arranged on the two sides of the safety insertion block are in sliding connection with the inner wall of the guide groove, the safety insertion block is pressed into the inner wall of the installation groove, the elastic piece arranged on one side of the safety insertion block shrinks inwards, and the safety insertion block is pressed to the inner wall of the bottom of the installation groove; a positioning clamp