Residual-current device - Wikipedia residual-current device (RCD), residual-current circuit breaker (RCCB), or ground-fault circuit interrupter (GFCI) is a device that quickly breaks an electrical circuit to prevent serious harm from an ongoing electric shock. Injury may still occur in some cases, for example if a human falls after receiving a shock, or if the person touches both conductors at the same time which an RCD won't ...
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High Voltage Circuit Breaker Fault Detection And Diagnosis ...· PDF filehigh voltage circuit breaker fault detection and diagnosis techniqueschinese edition Sep 06, 2020 Posted By Michael Crichton Public Library TEXT ID b84e875b Online PDF Ebook Epub Library wj jin wh tang t qian ty ji l gan yq liu gj lu south china university of technology china guangzhou power supply co ltd china fault diagnosis of high voltage circuit breakers