Features Multi-Purpose Protection: Safeguard electrical equipment from overload and short circuit damage, while also providing control and isolation functions. Fast Electromagnetic Tripping: Immediate tripping during a short circuit ensures rapid circuit safety for enhanced protection of electrical systems. Enhanced DC Arc Extinguishing: Features a magnetic system for auxiliary arc extinguishing, designed specifically for challenging DC arc extinguishing. Versatile Application: Suitable for various DC power supply systems, ship power systems, solar photovoltaic systems, and other DC applications. Easy Installation: Modular structure, screw clamp, and 35mm DIN rail installation allow for quick and effortless installation of the miniature circuit breaker. 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