Interrupter circuit breaker has a strong ability to both cut off the load current, but also cut off the short-circuit current.

断路器具有很强的灭弧能力，既能切断负荷电流，也能切断短路电流。

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Transformer substation including each kind of equipment: transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on.

变电站包括各类设备：变压器、断路器、负荷开关、母线、电流互感器、电压互感器等。

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For vacuum circuit breaker with spring operating mechanism, an optimum design of CAM mechanism is significant to make the output force characteristics match the load characteristics.

对与真空断路器相配的弹簧操动机构而言，其输出力特性和开关负载特性的合理匹配取决于凸轮机构的合理设计。

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In a vacuum, a conventional circuit breaker -- which measures heat across a load -- doesn't work, because there, there's less or no atmosphere there to draw the heat off, so a conventional circuit breaker would trip.

ENGADGET: Art Thompson, Red Bull Stratos' technical project director, talks circuit breakers, wind shear and biomedical data