ZOII Adjustable Voltage Protector Circuit Breaker

The ZOII circuit breaker is a digital device with an LED screen that is white in color. It works with 220VAC and 50Hz. You can adjust the cut-off value for over-voltage between 240-300VAC, with the default set at 270VAC. Similarly, you can change the cut-off value for under-voltage between 140-200VAC, with the default at 170VAC. The circuit breaker uses less than 2W of power and can be set to delay between 5 to 300 seconds, with the default set at 5 seconds. Its electric components last over 100,000 uses, and it is built with a PC body and copper parts. The breaker measures 51 x 35/60mm and is made in China.