The JR36-63 thermal overload relay is an essential protective device for 220V three-phase motor systems. This robust relay features adjustable current settings, allowing precise calibration to match your specific motor requirements. The unit employs a reliable thermal trip mechanism that responds quickly to overcurrent conditions, safeguarding your valuable motor equipment from potential damage. Its thoughtfully engineered design incorporates durable components that maintain consistent performance even under demanding industrial applications. The relay's straightforward installation process reduces setup time and simplifies maintenance procedures. With clear terminal markings and accessible adjustment controls, this overload relay offers both functionality and user-friendly operation. The device's compact form factor makes it suitable for various industrial control panel configurations while maintaining the necessary thermal dissipation characteristics. Whether used in manufacturing equipment, pumping systems, or other industrial applications, this thermal overload relay provides dependable motor protection through its responsive thermal sensing and trip mechanism.