CCC certificate number: 2017010307020244 Brand: jpqsh Model: QS47 Origin: China Power supply mode: AC voltage: 1000V and below rated current: 6A 10A 16A 20A 25A 32A 40A 63A arc extinguishing mode: Compressed air circuit breaker leakage protector type: 1P/ 2P/3P/4P/pole number: 1P 2P 3P 4p