Mercheer Over Voltage Under Voltage Over Current Protection MC47-63 Smart Visible Circuit Breaker 63A

Description

1. Usage: This smart visible circuit breaker has function of over voltage, under voltage, over current and short circuit protection.When any of above problem happens, this device will cut off the electricity power immediately, to prevent any potential damage to your electric applications. The value of over voltage, under voltage, over current are adjustable.You can set your ideal value according to your own need. 2. Features: 2.1 Overload, short circuit protection. 2.2 Cut off power when over voltage, under voltage, over current happen in single phase circuit; 2.3 There are not misoperations when transient state under voltage or over voltage appear. 2.4 Unstable cable wiring may cause unstable voltage or frequent power-on or power-off. In this case, this circuit breaker won’t electrify the circuit. 2.5 Even the over / under voltage reach the maximum, they cannot damage our smart circuit breaker. 3.Mounting Condition 3.1 The circuit breaker can be mounted both vertically and horizontally in the cabinet box.If you have special requirement, please contact us for customization. 3.2 This device should be mounted in an environment free of explosive material, conductive dust and harmful air which will rust metal and damage insulation. 3.3 The device should be protected from the harm of rain and snow. 4. Main Technical Datas 4.1 Rated voltage 220V, 50Hz. 4. 2 Rated current 1A-63A adjustable ( default value is 63A). 4. 3 Over voltage setting range: 230-300V adjustable ( default value is 270V). 4. 4 Under voltage setting range: 145-210V adjustable( default value is 170V). 4. 5 Self consumption: ≤2W. 4. 6 Electrical life: ≥ 100,000 times. 4. 7 The top part is input and the bottom part is output with front view.