4P Tuya Smart Home WiFi Circuit Breaker Remote Control Cloud-Managed Intelligent Switch - 40A

• 【Smart WiFi Control】Tuya smart circuit breaker offers remote control and monitoring through WiFi connectivity, enabling seamless integration with smart home systems
• 【High Short-Circuit Protection】Features a 6kA rated short-circuit breaking capacity, ensuring robust protection against electrical faults
• 【Durable Performance】Boasts a mechanical life of over 10,000 operations and an electrical life exceeding 6,000 operations for long-term reliability
• 【Enhanced Safety Features】Equipped with a 6kV rated impulse withstand voltage and C-type instantaneous tripping for improved safety
• 【Environmental Resilience】Designed to withstand harsh conditions, including salt spray (48h) and dust exposure (8h), ensuring consistent performance

Specifications:

• Standard Compliance: GB/T10963.1, IEC60898-1
• Rated Voltage: AC400V
• Rated Frequency: 50Hz
• Pole Configuration: 4P
• Pollution Degree: 2
• Protection Class: IP20
• Installation Category: II, III
• Operating Temperature: -25 to +65℃
• Frame Size Rated Current: 80A, 125A
• Rated Current Options: 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A
• Instantaneous Tripping Type: C
• Rated Short-Circuit Breaking Capacity: 6kA
• Rated Impulse Withstand Voltage: 6kV
• Mechanical Life: Over 10,000 operations
• Electrical Life: Over 6,000 operations
• EMC Performance: Complies with GB/T 18449
• Surge Withstand: Complies with GB/T 17626.5, 4.0KV voltage
• Salt Spray Resistance: Complies with GB/T2423.17, 48h
• Dust Resistance: Complies with GB 4208, 8h
• Maximum Wiring Capacity: 50mm²
• Tightening Torque: 4-5Nm