Control device: built -in controller Product structure: small volume, large current, simple structure, ATS integration Features: fast switching speed, low failure, convenient maintenance, reliable performance Wiring method: front wiring Conversion method: Power grid to power grids and power grids to generators, set up and recovery Product shell rack: 100, 160, 250, 400, 630 Product current: 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 180, 200, 225, 250, 350, 400, 500, 500, 500 630A Product classification: circuit breaker Product Extreme: 3, 4 Product standard: GB/T14048.11 ATSE: CB level, overload and short circuit protection