PROMTAfter a general introduction to the PROMOTioN project by Cornelis Plet from DNV GL, representatives of ABB, Mitsubishi Electric, GE and SciBreak were presenting the status quo on DC circuit breaker development and their application. Changing views, the TSO perspective was stated by Energinet, RTE, SSE and TenneT in a moderated discussion, leading to valuable insights and results on this one-day event.