Item Type: Smart Circuit Breaker<br>Material: PA66 flame retardant shell<br>Rated Voltage: AC 400V<br>Nominal Short Circuit Breaking Capacity: Nic: 6kA, Ics: 6kA<br>Rated Impulse Withstand Voltage: 6000V<br>Number of Poles: 3P<br>Working Temperature: -25-+65<br>Protection Level: IP20<br>Mechanical Life: 10000 times<br>Electrical Life: 6000 times<br>Instantaneous Trip Form: C Type<br>Control Mode: Working mode, pairing mode<br>Start Method: WiFi, for Tuya mobile phone APP remote switch, Bluetooth<br>Trip Method: Over current trip<br>Application Scope: Isolated island power supply, tower equipment, outdoor lighting, house power supply, field engineering, mountain facilities, street light control Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.