Answer / satya prakash

Mcb means miniature circuit breaker ,it works less or equally load according to its rated ampere. As 63 A mcb can works upto maximum 63 amp load ,above this it will trip,and break circuit from main line.
Satya prakash

Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

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