Smart WiFi Circuit BreakerTuya smart switch integrates with WiFi for remote control and IoT functionality, perfect for smart home applications Wide Current RangeAvailable in multiple current ratings from 10A to 80A, catering to diverse household and commercial needs Enhanced Safety FeaturesEquipped with 6kA short-circuit breaking capacity and 6kV rated impulse withstand voltage for superior protection Durable PerformanceBoasts a mechanical life of over 10,000 operations and an electrical life exceeding 6,000 operations, ensuring long-term reliability Environmental ResilienceComplies with stringent standards for EMC performance, surge withstand, salt spray resistance, and dust resistance, suitable for various environments Specifications: Comply with standards: GB/T10963.1 IEC60898-1 Rated voltage: AC400V Rated frequency: 60Hz Number of poles: 3P Pollution level: Level 2 Protection level: IP20 Installation category: II, III Specified operating temperature: -25~+65 Frame grade rated current: 80A, 125A Rated current: 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A (optional) Instantaneous tripping form: C Rated short-circuit breaking capacity: 6kA Rated impulse withstand voltage: 6kV 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 withstand: in accordance with GB/T2423.17 48h Dust tolerance: in accordance with GB 4208 8h Maximum wiring capacity: 50mm2 Tightening torque: 4-5Nm Package included: 1 x Circuit Breaker 1 x English and Chinese User Manual Other items not include