Description

The CDA263U is a 2-pole, 63A RCCB with 30mA Type A residual current sensitivity, designed for main incomer earth leakage protection in residential consumer units. It is a core component of the Irish Gamma and Vega consumer unit ranges, providing automatic disconnection on detection of earth fault currents at or above 30mA.
As a Type A device, it detects both sinusoidal AC and pulsating DC residual fault currents, providing reliable protection for modern electronic loads. The 63A incomer rating is standard for the majority of Irish domestic supplies. It occupies 2 DIN rail modules.
RoHS compliant and rated IP20, the CDA263U is used in conjunction with the SBR280 isolating switch and ADA-G or MBN-W series MCBs in Hager’s fully assembled Irish consumer unit range conforming to I.S.10101.