Features 1MICRO DC CIRCUIT BREAKER: With a maximum voltage of DC500V the circuit breaker has effective wire break protection and backflow prevention protection functions suitable for DC solar synthesizer boxes controllers etc. 2MAIN FUNCTION: Used to defend distribution facilities from overload and short circuit damage and can also be used for control and isolation. 3QUICK RELEASE: The electromagnetic release system can immediately release in the event of a circuit short circuit protecting circuit safety. 4ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC the DC circuit breaker has a magnetic system for auxiliary arc extinguishing and scientific arc suppression coil design makes the photovoltaic power generation system safer. 5APPLICABLE SCENARIO: Used in DC power systems ship power systems solar photovoltaic systems or other DC systems. Specification Item Type: DC Circuit BreakerMode: SGL7 63DCMaterial: PCFunction: Overload short circuit infrequent operation anti backflow protectionBreaking Capacity: 6KASpecification: 2pProtection Level: IP20Working Temperature: -25 to +70 Storage Temperature: -40 to +85 Package List 1 x Circuit Breaker