| 摘要 |
This invention provides a lever engagement type electric power source circuit breaker in which a connector is not easily deformed and terminals and fuses accommodated inside are not exposed outside. The invention is lever engagement type electric power source circuit breaker includes a service plug including a service plug housing having a plurality of first connector terminals on a first side of the service plug housing, a metal cover covering a second side of the service plug housing opposing to the first side and including a main body, a boss integrally formed on the periphery of the main body, an electric power source side connector including a plurality of second connector terminals to be connected to the first connector terminals and a shaft, and a lever including a cam groove to be engaged with the boss and pivotably supported by the shaft. When the lever is operated to rotate, the service plug and the electric power source side connector are engaged with each other and then the first and the second connector terminals are electrically connected.
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