Feature:1. Safe Protection: Used to provide protection against overload and short circuit damage to power distribution facilities, as well as for control and isolation.2. Fast Decoupling: The electromagnetic decoupling system can decouple immediately when the circuit is short circuited to ensure the safety of the circuit.3. Pa66 Housing: The material of our grounding circuit breaker is environmentally friendly and has excellent characteristics of good wear resistance and anti rust, so users can use it with confidence.4. Arc Extinguishing: DC arc extinguishing is more difficult than AC, and this DC circuit breaker has a magnetic system to assist in arc extinguishing.5. Easy Installation: The circuit breakers are modular in construction and are mounted with 35mm DIN rails with screw clamp wires.Specification:Item Type: Miniature Circuit BreakerMaterial: Pa66Rated Current: 20ARated Voltage: DC1000VIcu: 6000A.Package List:1 x Miniature Circuit Breaker1 x Guide Rail2 x Screw