Features Isolation and Protection: Safeguards power distribution facilities from overload and short circuits, ensuring reliable and longevity of your electrical systems Ensure Safety: Features an electromagnetic trip system that activates instantly in case of a short circuit, providing immediate protection for your circuits Advanced Arc Extinction: Equipped with a specialized auxiliary arc extinguishing magnetic system, designed for rapid response in DC applications, enhancing safety and performance Features: 1、ISOLATION AND PROTECTION: Circuit breaker works for protecting power distribution facilities from overload and short circuit damage, and can also be used for control and isolation 2、ENSURE SAFETY: The electromagnetic trip system can trip immediately when the circuit is short circuited, thereby effectively protecting the safety of the circuit 3、ARC EXTINCTION:DC arc extinguishing is more difficult than AC, this DC circuit breaker has an auxiliary arc extinguishing magnetic system, which is more fast 4、APPLICABLE SYSTEMS: Used for DC power systems, ship power systems, solar photovoltaic systems or other DC systems, with excellent performance 5、INSTALLATION WAY: Circuit breaker come with modular structure, adopt screw clamps and 35mm DIN rail installation Specification: Item Type: DC Miniature Circuit Breaker Model: DZ47s 63Z Material: PA66 Rated Current: 63A Rated Voltage: DC 500V Rated Ultimate Short Circuit Breaking Capacity(home Icn): 6000A Uses: Solar photovoltaic, electric motorcycle, electric car Mechanical Life: 20000 Times Applicable Temperature: -35℃ - +70℃ Package List: 1 x DC Miniature Circuit Breaker Package List 1 x DC Miniature Circuit Breaker