Feature: 1. Core 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. 2. Fast Tripping: The electromagnetic tripping system in the circuit breaker can trip immediately in case of short circuit to defend circuit safety. 3. Arc Extinguishing: DC arc extinguishing is more difficult than AC arc extinguishing. The DC circuit breaker has a magnetic system for auxiliary arc extinguishing. 4. Wide Application: This circuit breaker is widely used in DC power supply system, ship power system, solar photovoltaic system or other DC systems. 5. Installation Instruction: The circuit breaker has a modular structure, screw clamp, 35mm DIN rail installation. Specification: Item Type: DC Circuit Breaker Mode: DZ47Z 63 Material: Pa66 Rated Voltage: DC 1000V Rated Ultimate Short Circuit Breaking Capacity (Household Icn): 4kA Purpose: Solar photovoltaic electric motorcycle, electric vehicle Mechanical Life: 20000 times Applicable Temperature: - 35℃ to +70 ℃. Package List: 1 x DC Circuit Breaker