Can we use RCBO as sub-main breaker to protect outgoing breakers instead of RCCB /ELCB plus Miniature circuit breaker MCB?

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Yes you can use RCBO as a replacement to MCB and RCB. In general, RCBO is basically circuit breaker in addition to residual current device. It provides over current, short circuit as well as earth leakage protection.

Released for:Schneider Electric Nigeria

Attachment(s)

Select earth leakage - Complementary Technical guide.pdf [517.06 KB]

Published on:17/03/2019Last Modified on:20/06/2025

Can we use RCBO as sub-main breaker to protect outgoing breakers instead of RCCB /ELCB plus Miniature circuit breaker MCB?

Released for:Schneider Electric Nigeria

Attachment(s)

Select earth leakage - Complementary Technical guide.pdf [517.06 KB]

Published on:17/03/2019Last Modified on:20/06/2025

Range:

Acti 9 iC60 RCBO (2P, 3P, 4P)

Range:

Acti 9 iC60 RCBO (2P, 3P, 4P)

Range:

Acti 9 iC60 RCBO (2P, 3P, 4P)

Range:

Acti 9 iC60 RCBO (2P, 3P, 4P)

Released for:Schneider Electric Nigeria

Released for:Schneider Electric Nigeria

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