The Eaton Cutler-Hammer D64RPB3 Ground Fault Relay is a protective device that monitors for ground faults in electrical systems and triggers a protective action when a fault is detected. It features a sensing range from 10 mA to 6.4 A and accepts a 24–250 V control input (Series B1). Model D64RPB3 is part of Eaton’s Cutler-Hammer family, suitable for industrial applications requiring reliable ground fault protection.
