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This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.

Can the Acti 9 Residual current circuit breaker -iID (A9R91225) work under an operating voltage of 110 V AC ?

This RCCB can work at 110V, but the test button will not function, though the protection feature is intact / perfect (i.e. when you press the test button the RCCB will not trip as the internal circuit for this test mechanism requires more than 110V to function).

Please check the attached certificate .