Description: 100% Brand New and High Quality! APP:eWeLink Built-in -jamming chip to enhance the stable transmission and reception of WiFisignals, to prevent clutter interference. Professional EMC test Professional EMC comprehensive testing to ensure safe and reliable communication process. Impact withstand voltage 6000V Guaranteed to increase the service life of equipment even under overpressure conditions EMC electromagnetic interference performance Experienced rapid transient burst immunity test, surge test, electrostatic discharge test, etc.The product remains intact. High mechanical life The product organization still maintains good operation after experiencing 10,000 operations per hour of 120 closing cycles. Quick closing function Improve the performance of opening and closing, prevent overheating and aging, and prolong service life One mobile phone can control all electrical appliances with one APP Island power supply, tower equipment, outdoor lighting, house power supply, field engineering, mountain facilities, street lighting control WiFi : 2.4 GHz Remote control : By smartphone application from anyway (the smartphone must connect to the internet in WiFi or 3g/4g) Application : Tuya APP(free download in IOS and Andorid) Function : switch on / switch off / timer schedual / smart scene Work with : Alexa , Google Home , IFTTT . Function: overload , short-circuit , isolating . Specifications: Rated voltage: AC230V (1P, 2P) / AC400V (3P, 4P) Rated frequency: 50/60Hz Number of poles:1P/2P/3P/4P Pollution level: level 2 level: IP20 Rack rated current: 100A Rated current: 6A,10A,16A,25A,32A,40A,50A,63A,80A,100A Instantaneous tripping form: C Rated impulse withstand voltage: 6000V Control level voltage: AC220V Implementation standards: GB10963.1, IEC60898-1, GB/T21706 Control mode: working mode, pairing mode Phase line leakage current: steady state current consumed per phase line 0.2mA Drop test: in line with GB/T4857.18 EMC test: in line with GB/T18499-2008 Rated short-circuit breaking capacity: Icn=6kA Ics=6kA Operating temperature: -25 C ~ +65 C Mechanical life: in line with GB10963.110000 times Electrical life: in line with GB10963.1 6000 times Installation category: 1, ll Temperature rise test: 60k Salt spray test: in line with GB/T 2423.1724h Package Included: 1*Circuit Breaker 1*Instruction manual Notes: Check if the WIFI router is 5G or 2.4G. This product supports 2.4G (if it is a dual-band router, please change to 2.4G)