Feature: 1. Built In WIFI Antenna: This smart miniature circuit breaker has a built in WIFI antenna, which enhances the stability of WiFi transmitting and receiving, keeps the appearance neat and prevents contact interference. 2. Good Performance: This WiFi circuit breaker has an impact withstand voltage of 6,000V, which ensures that the service life of the device is effectively increased even under over voltage conditions. It also increases the service life of the equipment even under overvoltage conditions. 3. High Accuracy: The miniature circuit breaker is built to meet the highest industry standards and has a maximum wiring capacity of 50mm2. It features a rated short circuit breaking capacity of 6kA and a mechanical life of over 10000 times, ensuring accurate and long lasting performance. 4. Multiple Safety Measures: The smart WiFi circuit breaker is designed with a rated impulse withstand voltage of 6kV for enhanced safety. It also has a pollution degree of 2 and protection level of IP20, providing reliable protection against dust and damp. It complies with EMC performance standards for reduced electromagnetic interference. 5. Good Compatibility: This WiFi smart circuit breakerswitch is compatible with standard GB/T and IEC regulations, making it suitable for various electrical applications. Specification: Item Type: Smart WiFi Circuit Breaker Material: PA66 Standard: GB/T 10963.1 IEC 60898-1 Rated Frequency: 50, 60Hz Poles: 3P Pollution Degree: 2 Protection Level: IP20 Installation Category: II, III Designated Operating Temperature: -25℃-+65℃ Rack Rated Current: 80A, 125A Rated Current: 80A Instantaneous Trip Form: C Rated Short Circuit Breaking Capacity: 6kA Rated Impulse Withstand Voltage: 6kV Mechanical Life: Over 10000 Times Electrical Life: Over 6000 Times EMC Performance: Complies with GB/T 18449 Surge Withstand Capability: Complies with GB/T 17626.5 Voltage 4.0KV Salt Fog Resistance: Complies with GB/T 2423.17 48h Dustproof: Complies with GB 4208 8h Maximum Wiring Capacity: 50mm2 Tightening Torsion: 4-5Nm. Package List: 1 x Smart WiFi Circuit Breaker 1 x User Manual