1、Application: This protector is suitable for users or loads with single phase AC voltage of , 50, 60Hz, rated operating current of 63A and below, ideal for homes, offices, etc. 2、Energy Saving: The current protector's low power consumption and long mechanical life ensures efficient and reliable performance for years to come. 3、Main Feature: In case of over voltage, under voltage or over current conditions, the protector will immediately cut off the power supply to guard electrical equipment from damage. 4、Automatic Restoration Of Power Supply: Professional voltage current protector, when the voltage returns to normal, the protector can automatically restore power supply. 5、Stable And Durable: The voltage protection relay case is made of premium plastic material, which is hard, durable and not easy to be damaged. Item Type: Current Protector Material: Plastic Product Size: Approx. 8.6 x 6.9 x 3.9cm / 3.4 x 2.7 x 1.5in 1 x Current Protector 1 x Instruction Manual