Voltage Protector 110V 220V, 1-40A Adjustable Smart Circuit Breaker

About this item

• Real-Time LCD Display: Clearly monitors live voltage and current at a glance. High measurement accuracy with less than 1% relative error and within ±5V absolute error.
• Fully Adjustable Protection:The parameters for overvoltage and undervoltage can be adjusted. If the voltage exceeds the preset threshold, it will automatically be cut off to protect the voltage-sensitive electronic devices and appliances.
• Overcurrent Protection:This device offers customizable over-current protection, allowing you to set a precise trip threshold anywhere from 1A to its maximum load capacity of 40A. It functions as an advanced monitoring and can be used in conjunction with circuit breakers, but it cannot replace the necessary safety functions that the main circuit breaker is responsible for.
• Adjustable Trip Delay (0.1 - 10s): Configure the response time for over-voltage and under-voltage protection, allowing a precise delay from 0.1 to 10 seconds before action is taken.
• Automatic Reset: The reconnection delay can be customized from 1 to 999 seconds, allowing you to set the perfect waiting period to ensure connected appliances and machinery safely power up without any issues.