RCCB has various meanings in the Computing category. Discover the full forms, definitions, and usage contexts of RCCB in Computing.
Devices are designed to protect both equipment and users from fault currents between the live and earth conductors. An RCD detects the residual current between the live and neutral conductors and prevents fatal electric shocks by disconnecting the supply if the detected current exceeds a safe limit (typically 30mA).
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