?¡¾Seamless Smart Control¡¿Equipped with Tuya Zigbee technology, this smart circuit breaker offers precise remote control via a mobile app Whether you¡¯re home or away, monitor manage your power system effortlessly, ensuring energy efficiency safety at all times ?¡¾Reliable Safety Features¡¿Designed with rigorous safety stards, including IP20 protection surge resistance up to 4 0KV, this breaker ensures stable operation even in challenging environments ?¡¾Customizable to Suit Your Needs¡¿Available 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 ?¡¾Durability That Lasts¡¿Built to endure over 10,000 mechanical operations 6,000 electrical cycles, this circuit breaker sts out for its exceptional longevity ?¡¾Effortless Integration Installation¡¿Replace 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 alerts for added convenience Specifications: ?Compliant stards: GB/T10963 1 NB/T 42149 ?Rated voltage: AC230V ?Rated frequency: 50Hz ?Number of poles: 2P ?Pollution level: Level 2 ?Protection level: IP20 ?Installation category: II, III ?Specified operating temperature: -25¡æ-and65¡æ ?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 withst 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 withst: 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 Chinese User Manual ?Other items not include