Power distribution system

Abstract

A power distribution system includes a frame, at least one busbar, and a plurality of switch modules. The busbar is disposed on the frame and is configured to be coupled to at least one input line. Each of the switch modules includes a switch module main body and a control unit, and the switch module main body is detachably disposed on the frame and has an input interface and an output interface. The input interface is coupled to the control unit and is connected to the busbar. The output interface is coupled to the control unit and is configured to be coupled to at least one output line. The control unit is disposed in the switch module main body and includes a relay and a control circuit board coupled to each other.

Dependencies are inferred from the claim text.