The MRC microprocessor-based relay provides automatic reclosures of an ac or dc electrically operated circuit breaker opened by a protective relay or other external device. Relay models are available for supply voltages of 48/125Vdc and 120Vac, 250Vdc and 230Vac, or 24Vdc. Settings are made by the front panel push-buttons and a 32 character LCD display. LED indicators provide status indication