Features 1、Protect From Overload And Short Circuit Damage: Circuit breaker can protect power distribution facilities from overload and short circuit damage, and can also be used for control and isolation 2、Electromagnetic Trip System: The electromagnetic trip system can trip immediately when the circuit is short circuited, thereby protecting the safety of the circuit, very reliable 3、Auxiliary Arc Extinguishing: DC arc extinguishing is more difficult than AC, this DC circuit breaker has an auxiliary arc extinguishing magnetic system, which is more efficient and powerful 4、For DC Systems: Used in DC power systems, ship power systems, solar photovoltaic systems or other DC systems, possess excellent performance 5、DIN Rail Installation: Come with modular structure, adopt screw clamps with 35mm DIN rail installation Specification Item Type: DC Miniature Circuit Breaker Model: DZ47-63Z Material: PA66 Rated Current: 40A Rated Voltage: DC 1000V Rated Ultimate Short Circuit Breaking Capacity(home Icn): 6000A Uses: Solar photovoltaic, electric motorcycle, electric car Package List 1 x DC Miniature Circuit Breaker