Patent ID: 11929226
Assignee: ZHEJIANG CHINT ELECTRICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The miniature circuit breaker according to claim 2, wherein a cross section of the guide boss is a right triangle or an obtuse triangle, a right angle or an obtuse angle thereof is located at a joint between the fourth guide groove and the fifth guide groove, one acute angle thereof is located at a joint between the second guide groove and the third guide groove, another acute angle thereof corresponds to a joint between the first guide groove and the second guide groove, one right angle side or one obtuse angle side thereof is arranged on one side of the fourth guide groove and parallel to the fourth guide groove, another right angle side or another obtuse angle side is arranged on one side of the fifth guide groove and parallel to the fifth guide groove, a hypotenuse or a longest side thereof is arranged on one side of the second guide groove, the first guide groove and the second guide groove are located on a straight line, and the third guide groove is located on a lower side of the guide boss.