what is the specification of rcd and based on what if i already have a mcb installed

[Rajan Shakti]

what is the specification of rcd and based on what if i already have a mcb installed

 

[Paul.M]

Re: what is the specification of rcd and based on what if i already have a mcb instal

mcb's protect cable, rcd's are used to prevent fire from electrical faults and reduce the shock level to humans

 

[HandySparks]

Re: what is the specification of rcd and based on what if i already have a mcb instal

The RCD rated load current should be, at least, equal to the rating of the MCB or MCCB supplying it. In this case 10A and 30A or greater.

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