The BR-DC125 is a DC breaker installed in the MidNite and Magnum Panels system enclosures, and included with the MPX extensions. These breaker function as the inverter’s DC disconnect switch and can be used as the battery-to-inverter circuit protection in most installations. This breaker is specifically designed and tested to work with MidNite Solar and Magnum inverters to provide the delay time needed to minimize nuisance breaker tripping.