... 保护电阻器 protective resistor; fuse-resistor 保护断路器 protective circuit breaker 保护扼流圈 protective reactor ...
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漏电保护断路器 earth leakage circuit breaker ; ELCB
电机保护断路器 MPCB ; VU
流保护断路器 EFTHR
接地保护断路器 breaker ; earth-leakage circuit-breaker
过载及漏电保护断路器 RCBO
进口电机保护断路器 RV
电动机仅磁保护断路器 Mag BreakTM
接地保护自动断路器 earth leakage trip
断路保护器 Circuit breaker protection ; Breaker
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该附录经过3次修订，现刊出的为第三版中的附录，是最新标准。其内容着重带电子过电流保护断路器的附加试验要求。
The appendix published is the one to the 3rd edition, it is the newest standard with its contents stressed on the additional tests for circuit breakers with electronic over-current protection.
本发明公开了一种用于电动机保护断路器的开关机构，所述开关机构能够减小调节手柄所需的力，并能够加强断开电路的可靠性。
Disclosed is a switching mechanism for a motor protection circuit breaker capable of reducing a force required to adjust a handle, and capable of enhancing the reliability to break a circuit.
永磁式漏电保护断路器的核心部件就是永磁式脱扣器，它能否在产品要求的漏电流范围内产生一致性动作，这就决定产品质量的好坏。
The key part of permanent magnetic leak electricity protective breaker is a permanent magnetic electrical apparatus release, which directly decides the product quality.
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