Mcb Internal Wiring Diagram. Copper mcb bus bar seqment neutrals for sub circuit 1 to 8 phase supply for sub circuit 1 to 8 1 8 1 8 earths for sub circuits to earth electrode wiring of the distribution board consumer unit with rcd 2 nos. In which i shown the single pole mcb miniature circuit breaker which controlled the phase wire line and the neutral is direct.
When we have to control a 3 phase circuit by using a breaker the first option to chose a three pole but if the circuit is three phase 4 wire system then this work can not be done with out a 4 pole circuit breaker. X 16mm2 cupvcpvc cable cable sizes according to wiring diagram cable sizes according to. 12 mccb shunt trip wiring diagram.
Hager rccb wiring diagram wiring diagram is a simplified enjoyable pictorial representation of an electrical circuitit shows the components of the circuit as simplified shapes and the capability and signal connections in the midst of the devices.
As each room consumes 2 amp current so 3 amp mcbs are used. Elcb connection diagram. Here is a picture gallery about shed consumer unit wiring diagram complete with the description of the image please find the image you need. The over and undervoltage auxiliary is mounted on the left.