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and lighting groups in commercial three-phase systems
Time delay (S-Type) – ensures proper discrimination
and lighting circuits in commercial three-phase systems
residual current protection
Earth & neutral bars included and internally pre-wired
Type A RCBO – 25A B Curve, 30mA Main Switch and lighting groups in commercialThe WRT125B 030 is a 25A B Curve Type A RCBO combining residual current and overcurrent protection in one slim device. It features switched live and neutral disconnection for safe isolation, high immunity electronics to reduce nuisance trips, and bi directional wiring suitable for solar PV, EV chargers, and inverter fed systems. Tested to IEC EN 61009 1, this RCBO meets the 18th Edition Wiring Regulations (Amendment 2) and fits directly into standard
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