I have 500A load (WHICH IS SEPARATE MDP PANEL),an MCC panel
with 4000A Breaker.Already I have 2500A load.Can I connect
this load directly to the Busbar since I have PROTECTION IN
MY MDP Panel ?

Answer Posted / santosh bangar

no , because it will trip 2500 A load if fault occur at MDP

it is possible if MDP have it's breaker to clear fault.
then you can connect to MCC bus

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