发明申请
US20070268635A1 BI-DIRECTIONAL GROUND FAULT CIRCUIT INTERRUPTER 审中-公开
双向接地故障电路中断器

BI-DIRECTIONAL GROUND FAULT CIRCUIT INTERRUPTER
摘要:
The present invention relates to a family of resettable circuit interrupting devices that avoid reverse wiring conditions by sensing which pair of two pairs of terminals on the circuit interrupting device is connected to a source of electricity and connecting the pair of terminals sensed as line terminals to the circuit interrupting device as the line terminals and the other pair of terminals as the load terminals.
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