The utility model discloses a novel combined type intelligent low-voltage power distribution JP cabinet. The power distribution cabinet comprises an incoming line drawer unit, a grounding drawer unit, an incoming line metering unit, outgoing line drawer units and a capacitor drawer unit, and is characterized in that each power supply incoming line is connected to the power distribution cabinet through an incoming line terminal of the incoming line drawer unit and then connected to an outgoing line terminal through an air circuit breaker, an outgoing line of each outgoing line terminal is led out through a busbar, the outgoing line drawer unit and the capacitor drawer unit are connected to the busbar through incoming line plug-in members, and incoming line plug-in members of the outgoing line drawer unit are connected to outgoing line plug-in members through an electric leakage protection switch. The power distribution cabinet disclosed by the utility model is designed to be a drawer type functional module which is closed in isolation, simple to exchange, easy to carry out decentralized transportation and convenient for field combination, improves the power supply reliability of a rural power grid, reduces the power failure time of users, and improves the safety prevention and controlling level of the field operation and maintenance personnel.