Features 1Core Function: This circuit breaker is used to defend power distribution facilities from overload and short circuit damage and can also be used for control and isolation. 2Fast Tripping: The electromagnetic tripping system in the circuit breaker can trip immediately in case of short circuit to defend circuit safety. 3Arc Extinguishing: DC arc extinguishing is more difficult than AC arc extinguishing. The DC circuit breaker has a magnetic system for auxiliary arc extinguishing. 4Wide Application: This circuit breaker is widely used in DC power supply system ship power system solar photovoltaic system or other DC systems. 5Installation Instruction: The circuit breaker has a modular structure screw clamp 35mm DIN rail installation. Specification Item Type: DC Circuit BreakerMode: DZ47Z 63Material: Pa66Rated Voltage: DC 1000VRated Ultimate Short Circuit Breaking Capacity (Household Icn): 4kAPurpose: Solar photovoltaic electric motorcycle electric vehicleMechanical Life: 20000 timesApplicable Temperature: - 35 to +70 Package List 1 xDC Circuit Breaker Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.