RCBO vs MCB: When Do You Need a Full RCBO Consumer Unit? Since the 18th Edition Amendment 2 came into force in September 2022, the question of whether to fit a dual-RCD board or a full RCBO board has become...
Circuit protection is one of the most critical elements of any electrical installation.
Consumer units are one of the most regularly specified items in domestic electrical work — and since Amendment 3 of BS 7671 came into force, the spec requirements have changed significantly.
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