Feature: 1. Main Purposes: Used for connecting, breaking, timing, delay and frequent start of switch, and can be used on lines and electrical equipment. 2. Remote Control: Built in MCU and WIFI communication module, support wireless transmission, can realize remote control of switch and remote reading of electrical parameters to meet the needs of different users. 3. Multi Functions: With voltage zero crossing input and current zero crossing cutoff functions. Support high precise data acquisition of current, voltage, power, temperature, etc. 4. Modular Structure: Simple appearance design, modular structure, easy for installation and maintenance. 5. Widely Use: Can be used for industrial robot production, professional module IC manufacturing, whole process testing and tracking, precise machining production, etc. Specification: Item Type: WIFI Circuit Breaker Material: PC Meet Standard: GB/T 14048.5 Rated Voltage: 1P Protection Grade: IP20 Installation Category: II Specified Working Temperature: -25℃ to +65℃ Rated Current: 40A Overload Protection Current: 58A Overvoltage Protection: 290V Mechanical Life: More than 100000 times Electrical Life: More than 10000 times Salt Fog Tolerance: GB/T 2423.17 48h Clearance When Contact is Disconnected: 1.2mm Maximum Wiring Capacity: 50mm². Package List: 1 x WIFI Circuit Breaker1 x Neutral Wire1 x L Wrench1 x Manual Note: Inspection Before Use:1. Check the carrying capacity of the connecting wire and select according to the load current.2. Check whether the screws are loose. If they are not tightened, reinstall them and tighten them in time.3. Check whether there is dust and insulation damage on the surface of the product. If any, clean or replace it in time.