63A TUYA Smart Earth Leakage Over Under Voltage Protector Relay Circuit Breaker Timer Energy Power KWh Meter ,User-Friendly

1. Undervoltage protection 140V-210V (adjustable) (default: 170V) 2. Over voltage protection230V-300V (adjustable) (default: 270) 3. Over current protection1A-63A (adjustable) (default: 63A) 4. Reconnect time (delay on time): 1s-500s (default: 30s) 5. Electric leakage protection:10-99mA