POWER DISTRIBUTION UNIT AND VEHICLE

A power distribution unit includes a housing, a BMS assembly, an overcurrent assembly, and a wiring harness assembly. The housing includes a lid and a bottom wall disposed in a first direction, a first mounting cavity and a second mounting cavity disposed in the first direction being formed between the lid and the bottom wall. The BMS assembly is mounted in the first mounting cavity, where a wiring space is formed between the housing and a side of the BMS assembly in a second direction. The wiring harness assembly passes through the wiring space to be connected to the BMS assembly and the overcurrent assembly separately.