Abstract: Certain embodiments provide a power distribution unit that may be used to distribute power to a plurality of electronic devices. The power distribution unit may have one or more outlet gangs, integral components having a plurality of individual power outlets. Each outlet gang may be associated with one or more power rails which deliver power to each power outlet. A connector may be located on each power rail. The power distribution unit may include a circuit link interconnection board for connection to one or more electronic components, such as outlet gangs. A circuit link is coupled to the circuit link interconnection board and fuseably protects at least one circuit of the interconnection board. Access windows may be provided to provide access to the circuit link.