Description TypeYCB9ZF-100WPoles1P/2P/3P/4PThermo-magnetic release characteristicC type (Other types can be customized)Rated current In16A,20A,25A,32A,40A,50A,63A,80A,100ARated voltageSingle-phase AC230V, 50/60Hz; Three-phase AC440V, 50/60HzRated short-circuit capacity Icn6kAShort-circuit protectionWhen there is short circuit fault, it can trip within 100msOver and under voltage protectionWhen there is over or under voltage fault, it can trip after 3s(0~99s can be set);Percentage can be set for over and under voltageOverload delay protectionaccording to rated current, meet standard IEC 60898-1 requirementTiming controlSet according to requirementsCheckThe voltage and switching status can be checked through the APP on the phoneManual automatic integrated controlMobile phone APP control, can also be controlled through the handleCommunication modeWirele WIFI One of the leading companies in China's low-voltage electrical appliance industry. The CNC Great Wall brand was founded in 1988, with more than 30 years of profeional manufacturing experience in industrial electrical appliances.The company specializes in the research and development and production of more than 100 series and more than 60,000 specifications of industrial electrical products with independent intellectual property rights, mainly intelligent low-voltage power distribution and industrial control electrical appliances, medium and high voltage electrical appliances, smart meters, power appliances, and high and low voltage inverters and sales.