This thermal overload protector is designed for 220V three-phase motors. This adjustable current overcurrent protector provides overheat protection, ensuring motor safety and lifespan. With a rated current up to 63A, it can be customized to meet the specific needs of different motor applications. This device prevents potential damage from overheating and overcurrent, making it an indispensable component for electrical safety in industrial and commercial environments. This kit includes two protectors, providing efficient protection for multiple motors at a high cost-performance ratio. Easy to install and compatible with various motor systems, it is an ideal choice for reliable motor protection.