Features: The Motor defense electrical switches offer comprehensive safety with integrated overload, short circuit, and phase loss defense, minimizing equipment damage risks and extending motor life for stable electrical security. Featuring high sensitivity triggering using advanced detection technology, it ensures rapid response to anomalies for immediate power cutoff, and is built from strong , heat resistant, and erosion resistant ABS component for stability in diverse conditions. Designed for homeowners, electricians, and industrial professional who prioritize safe and efficient motor operate in residential or commercial electrical systems. Ideal for safeguarding motors in homes appliances, factory machinery, and commercial equipment where consistent power defense is essential to prevent failures. Its user friendly interfaces simplifies monitoring and adjustments, enhancing ease of use while maintaining high performances standards for everyday electrical safety needs. Specifications: Component : ABS Size: about 12x15cm/4.72x5.91inch Type: C2E/C3E(optional) Package Includes: 1xCircuit Breaker note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.