Enhance your electrical safety and remote control capabilities with this advanced Smart Circuit Breaker, designed to deliver reliable performance and superior protection for residential, commercial, and industrial applications. Featuring a durable PA66 flame retardant shell, this 3-pole circuit breaker supports a rated voltage of AC 400V and a nominal short circuit breaking capacity of 6kA, ensuring robust protection for your electrical systems. Key Features: · Built-in WiFi Antenna: Integrated WiFi antenna optimizes signal transmission and reception while maintaining a sleek and clean design to prevent interference and contact issues. · Powerful Cloud Server Support: Leverages a professional cloud platform to provide stable, secure, and reliable background services for seamless device management. · High Impulse Withstand Voltage: Rated at 6000V impulse withstand voltage to effectively protect and prolong the lifespan of the equipment under overvoltage conditions. · Safety Lock Mechanism: Features a specially designed circuit maintenance safety lock for safe and convenient operational control, enhancing user protection during maintenance. · Easy Remote Control: Supports control via WiFi and Bluetooth through the Tuya mobile app, enabling remote switching and simultaneous pairing of multiple devices for flexible management. · Robust Protection and Durability: Equipped with an instantaneous trip form C type for overcurrent protection, an IP20 protection level, and capable of mechanical life over 10,000 cycles and electrical life exceeding 6,000 cycles. · Wide Operating Temperature Range: Suitable for diverse environments with an operating temperature range from -25℃ to +65℃, ideal for outdoor lighting, tower equipment, isolated island power supplies, street light control, and various field engineering applications. Specifications: · Material: PA66 Flame Retardant Shell · Rated Voltage: AC 400V · Nominal Short Circuit Breaking Capacity: Nic 6kA, Ics 6kA · Rated Impulse Withstand Voltage: 6000V · Number of Poles: 3P · Working Temperature: -25℃ to +65℃ · Protection Level: IP20 · Mechanical Life: ≥10,000 times · Electrical Life: ≥6,000 times · Instantaneous Trip Form: C Type · Control Mode: Working Mode, Pairing Mode · Start Method: WiFi (Tuya mobile app), Bluetooth · Trip Method: Overcurrent Trip Package Includes: · 1 x Smart Circuit Breaker This Smart Circuit Breaker is an ideal solution for enhancing power system safety with intelligent remote control, robust protection, and durable construction. Perfectly suited for various power supply control tasks including isolated island power systems, outdoor installations, household power control, and industrial field equipment, it combines convenience, security, and advanced technology in one compact device.