Seamless Smart ControlEquipped with Tuya Zigbee technology, this smart circuit breaker offers precise remote control via a mobile app. Whether youre home or away, monitor and manage your power system effortlessly, ensuring energy efficiency and safety at all times Reliable Safety FeaturesDesigned with rigorous safety standards, including IP20 protection and surge resistance up to 4.0KV, this breaker ensures stable operation even in challenging environments Customizable to Suit Your NeedsAvailable in a wide range of current ratings from 10A to 80A, this circuit breaker is tailored for various electrical loads. Choose between C-type or D-type tripping modes for flexible protection Durability That LastsBuilt to endure over 10,000 mechanical operations and 6,000 electrical cycles, this circuit breaker stands out for its exceptional longevity Effortless Integration and InstallationReplace your traditional breaker with this intelligent solution in minutes - no need for extensive rewiring or door modifications. Once installed, connect to the app to access features like opening history and alerts for added convenience Specifications: Compliant standards: GB/T10963.1 NB/T 42149 Rated voltage: AC230V Rated frequency: 50Hz Number of poles: 1P Pollution level: Level 2 Protection level: IP20 Installation category: II, III Specified operating temperature: -25~+65 Frame grade rated current: 125A Rated current: 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A (optional) Instantaneous tripping form: Type C, Type D (special case) Rated short-circuit breaking capacity: 3kA Rated impulse withstand voltage: 3kV Mechanical life: more than 10,000 times Electrical life: more than 6,000 times EMC performance: in accordance with GB/T 18449 Surge withstand: in accordance with GB/T 17626.5 Voltage 4.0KV Salt spray resistance: Comply with GB/T 2423.17 48h Dust resistance: Comply with GB 4208 8h Package included: 1 x Circuit Breaker 1 x English and Chinese User Manual Other items not include