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Molded case circuit breaker thermal-magnetic trip accelerator
Molded case circuit breaker thermal-magnetic trip accelerator
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机译:塑壳断路器热磁脱扣器
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摘要
A trip accelerator interfaces the thermal-magnetic trip unit and the operating mechanism within a thermal-magnetic molded case circuit breaker for improved response to overcurrent conditions within an associated electrical distribution circuit. The trip accelerator is in the form of a trip lever rotatably mounted on the operating mechanism side frame and is reset by the operating mechanism upon displacement of the circuit breaker operating handle.
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