Features Comprehensive Protection Functions: Safeguards power distribution facilities from overload and short circuit damage, ensuring reliable control and isolation in your electrical systems Guaranteed Safety Mechanism: Features an electromagnetic trip system that activates instantly during a short circuit, providing effective protection for your circuit Rapid Arc Extinction Technology: Equipped with an auxiliary arc extinguishing magnetic system, this model excels at quickly extinguishing DC arcs, enhancing system safety Features: 1、PROTECTION FUNCTIONS: Circuit breaker works for protecting power distribution facilities from overload and short circuit damage, and can also be used for control and isolation 2、GUARANTEED SAFETY: The electromagnetic trip system can trip immediately when the circuit is short circuited, thereby effectively protecting the safety of the circuit 3、FAST 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、SUITABLE SYSTEMS: Used for DC power systems, ship power systems, solar photovoltaic systems or other DC systems, with excellent performance 5、INSTALLATION METHOD: 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: 50A Rated Voltage: DC 1000V Rated Ultimate Short Circuit Breaking Capacity(home Icn): 6000A Package List: 1 x DC Miniature Circuit Breaker 1 x Guide Rail 2 x Screw Package List 1 x DC Miniature Circuit Breaker 1 x Guide Rail 2 x Screw