Answer / jesus

RCBO = Residual Current breaker with Over-current
Protection. I guess there is no need for more explanation.

Answer / sanjay kumar

residual current operated circuit breaker(RCBO) trips if
algebric sum of current will not be zero.

Answer / sathishbabu t

RCBO = Residual Current breaker with Over-current
Protection. combined function of MCB & RCD

Answer / ragavendran

Residual Current Circuit Breakers With Overcurrent Protection. It combines the functions of MCB.

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