•【Smart WiFi Circuit Breaker】Tuya-compatible smart switch for intelligent home control, offering remote and cloud-based management •【High Safety Standards】Complies with GB/T10963.1 and IEC60898-1 standards, ensuring reliable protection for your electrical circuits •【Durable Performance】Boasts a mechanical life of over 10,000 operations and an electrical life exceeding 6,000 cycles for long-term reliability •【Enhanced Protection】Features a 6kA rated short-circuit breaking capacity and 6kV rated impulse withstand voltage for superior circuit safety •【Environmental Resilience】Tested for EMC performance, surge endurance, salt spray resistance, and dust tolerance, ensuring robust operation in various conditions Specifications: •Standard Compliance: GB/T10963.1, IEC60898-1 •Rated Voltage: AC220V •Rated Frequency: 50Hz •Pole: 2P •Pollution Degree: 2 •Protection Class: IP20 •Installation Category: II, III •Operating Temperature: -25℃ to +65℃ •Frame Size Rated Current: 80A, 125A •Rated Current: 125A •Instantaneous Tripping Type: C •Rated Short-circuit Breaking Capacity: 6kA •Rated Impulse Withstand Voltage: 6kV •Mechanical Life: >10,000 operations •Electrical Life: >6,000 operations •EMC Performance: Complies with GB/T 18449 •Surge Endurance: 4.0KV (GB/T 17626.5) •Salt Spray Resistance: 48h (GB/T2423.17) •Dust Resistance: 8h (GB 4208) •Maximum Wiring Capacity: 50mm² •Tightening Torque: 4-5Nm Package included: •1 x Circuit Breaker •1 x English and Chinese Manual