| 摘要 |
PURPOSE: A device for connecting a circuit breaker and a switch board door are provided to variably install a second connection lever machine on the inner wall of a switch board external box, thereby easily varying an installation location. CONSTITUTION: A main axis(1) is connected to a plurality of movable contacts. A main axis lever(2) is located on the end of the main axis which protrudes toward the external surface of the circuit breaker. A first connection lever machine(10) is installed on the external surface of the circuit breaker. The first connection lever machine rotates at a first location or a second location. A second connection lever machine(20) is installed on the inner wall of an external box of a switch board. The second connection lever machine rotates at the locking or releasing location of a switch board door. Power transfer units(E,W1,W2,W3) transfer power due to rotation of the first connection level machine to the second connection lever machine. A confining plate(30) is fixed to the switch board door.
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