The four-channel electronic circuit breakers detect over-power rapidly & reliably, so as to selectively shut off even with long line faulty circuits The integrated control unit provides a continuous voltage & current monitoring. Disturbances in the respective circuits are detected early, provides signals & stored for later analysis. Das Modul ist mit einer LC-Anzeige und einer RS-232-Schnittstelle ausgestattet. If an error occurs, the current is actively limited. This ensures that when there is a short circuit in one circuit, all other non-affected circuits remain unchanged & it cannot lead to a critical voltage dip.