Features: *Product parameters: AC Circuit Breaker; Breaking Capacity: 6KA; Number of Poles: 4P; Rated Current of Trigger: 63A; Rated Voltage: 400V; Working Method: Manual Operat; Trigger Method: Overcurrent Tripping *Stable performance: the electronic circuit breaker is made of high-quality electronic components and is equipped with stable and reliable performance, which is easy to use *Safe to use: the outer housing of the circuit breaker is made of flame retardant material and is therefore safer to use, reducing the risk of accidents *Suitable for: the circuit breaker is suitable for household decoration, engineering construction, rural network conversion and other projects *Quality guarantee: each circuit breaker is strictly tested before sale to ensure its high quality. Please contact us if you have any problems with our product Specifications: Part Name: AC Circuit Breaker Color:As show Material: ABS Model: DZ47S-63 Number of poles: 4P Rated voltage: AC400V Optional rated current: 16A, 32A, 63A Breaking Capacity: 6KA Installation method: rail installation Working temperature: -5℃ ~ +40℃ Protection class: IP20 Electrical life: not less than 8000 times Mechanical life: not less than 20000 times Size: 72*75*75mm Package Contents: 1*AC Circuit Breaker Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 4P Circuit Breaker Ac400V Circuitbreaker Residual Current Breaker Air Switch 6Ka Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you.