Features Quick Cut-Off Efficiency: Experience rapid response times with minimal inertia, ensuring swift action during short circuit faults for enhanced safety and protection User-Friendly Tripping Mechanism: Features a dual silver plate overload system combined with an electromagnetic mechanism, providing reliable and easy tripping for peace of mind Advanced Arc Extinguishing Technology: Designed with a specialized pilot arc angle and passage chamber, this system offers exceptional current-limiting capabilities for improved safety Features: 1、Quick Cut Off: The minimum moment of inertia is obtained while ensuring sensitivity and reliability, so that the time from short circuit fault to tripping mechanism action is very short. 2、Easy Tripping: The tripping mechanism is composed of double silver plate overload inverse time tripping mechanism and short circuit instantaneous electromagnetic mechanism. 3、Arc Extinguishing: The arc extinguishing system adopts special pilot arc angle and passage chamber, and has remarkable current limiting characteristics. 4、Wide Application: Widely applied to DC power supply system, ship power system, solar photovoltaic system or other DC systems. 5、PC Casing: The shell is made of premium PC plastic with high flame retardancy and high strength, with strong impact resistance and light weight. Specification: Item Type: Circuit Breaker Model: DZ47-63Z Material: PC, silver. Rated Voltage: DC 1000V Rated Ultimate Short Circuit Breaking Capacity Household Icn: 4000A Purpose: For solar photovoltaic electric motorcycle, electric vehicle. Mechanical Life: 20000 Times Applicable Temperature: -35℃ - +70℃. Installation: Standard 36mm guide rail installation. Package List: 1 x Circuit Breaker Package List 1 x Circuit Breaker