Features Multi-Purpose Protection: Safeguards electrical equipment from overload and short circuit damage, while also allowing for control and isolation in various applications Rapid Response System: Features an electromagnetic tripping mechanism that activates instantly during a short circuit, ensuring optimal circuit safety at all times Enhanced Arc Extinguishing: Equipped with a magnetic system specifically designed to manage the challenges of DC arc extinguishing, ensuring reliable Features: 1、Multi Purpose: Mainly used to protect electrical equipment from overload and short circuit damage, can be also used to control and isolate. 2、Fast Tripping: Electromagnetic tripping system could trip immediately when short circuit to ensure circuit safety. 3、Magnetic System: DC arc extinguishing is more difficult than AC's, this DC circuit breaker has designed with a magnetic system for auxiliary arc extinguishing. 4、Wide Application: This DC circuit breaker is suitable for DC power supply system, ship power system, solar photovoltaic system or other DC systems. 5、Easy Installation: Modular structure, screw clamp, 35mm DIN rail installation, the miniature circuit breaker can be installed quickly and easily. Specification: Item Type: DC Circuit Breaker Material: Pa66 Model: DZ47s 63Z Rated Current: 63A Rated Voltage: DC1000V Rated Pole Icu: 6000A Package List: 1 x DC Circuit Breaker 1 x Guide Rail 2 x Screw Package List 1 x DC Circuit Breaker 1 x Guide Rail 2 x Screw