Features Multi-Purpose Protection: Safeguard electrical equipment from overload and short circuit damage, with the added ability to control and isolate power supply. Suitable for a range of applications including DC power supply, ship power, and solar photovoltaic systems. Fast Electromagnetic Tripping: Equipped with an electromagnetic tripping system that instantly triggers in the event of a short circuit, ensuring swift circuit safety and protection. Enhanced DC Arc Extinguishing: Features a magnetic system designed for auxiliary arc extinguishing, effectively addressing the challenge of DC arc extinguishing compared to AC systems. Wide Compatibility: Suitable for use in DC power supply systems, ship power systems, solar photovoltaic systems, and other DC applications, providing versatile and reliable circuit protection. Easy Installation: Utilizes a modular structure and screw clamp, designed for quick and easy installation on a 35mm DIN rail, offering convenience and efficiency during setup. Specification: Item Type: DC Circuit Breaker Material: Pa66 Model: DZ47s 63Z Rated Current: 63A Rated Voltage: DC1000V Rated Pole Icu: 6000A Package List: 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