The presentation describes PEBB based demonstrator for medium voltage high pulsed power application developed under cooperative agreement between ONR and major industrial company. It demonstrates that PEBB concept allows economically utilize existing commercial off-the-shelf (COTS) technology for unique military application, the effectiveness of the PEBB's plug-and-play concept and PEBB concept ability to increase power densities of the supported technologies. Test results of the delivered equipment are also analyzed.