Disclosed is a door interlock assembly of a motor control centre (MCC) module. The door interlock assembly comprising a base member secured to a door of the MCC module, a first lever, a spring, a bracket and a connecting means. The first lever deflects and slides through a sliding bend thereof to snap fit/lock onto a second lever of the MCC module when the door is closed in a connected position of the MCC module. For opening the door in the connected position of the MCC module, the door interlock assembly is defeated using a tool that rotates the connecting means to disengage the first lever from the second lever.
