Cutler-Hammer C306DN3 Thermal Overload Relay is a 3-pole device rated for 600 VAC, part of the Cutler Hammer C306 family. The model designation C306DN3 identifies the specific configuration for thermal overload protection in electrical motor-control circuits and is designed for use with compatible Cutler-Hammer/Cutler Hammer components. Use this relay in three-pole, 600 VAC applications to safeguard equipment from overload conditions by enabling protective disconnection when necessary.
