SECONDARY CIRCUIT COUPLING ASSEMBLY OF CIRCUIT BREAKER AND DRAWER-TYPE CIRCUIT BREAKER

摘要

Disclosed are a secondary circuit coupling assembly (100) of a circuit breaker and a drawer-type circuit breaker. The secondary circuit coupling assembly (100) of the circuit breaker comprises a static connection part (10), the static connection part (10) comprising a drawer support (11) and at least one static socket (12) detachably mounted on the drawer support (11), and the drawer support (11) being used for being mounted onto a drawer of the circuit breaker; and a dynamic connection part (20), the dynamic connection part (20) comprising a body support (21) and at least one dynamic socket (22) detachably mounted onto the body support (21), and the body support (21) being used for being mounted onto a circuit breaker body. The static socket (12) comprises a static shell (121) and a static terminal (122) mounted inside the static shell (121). The static terminal (122) comprises a first connection part (123A) and a first contact part (123B). The dynamic socket (22) comprises a dynamic shell (221), and a dynamic terminal (222) mounted inside the dynamic shell (221) and corresponding to the static terminal (122). The dynamic terminal (222) comprises a second connection part (2222), and a second contact part (2221) in contact with the first contact part (123B) of the static terminal (122).