Features 1HIGH BREAKING CAPACITY: Our circuit breakers have a breaking capacity of 4000A. The circuit breakers can safely break the circuit and you can use them with confidence. 2FLAME RETARDANT HOUSING: Our circuit breakers are made of strong Pa66 which has excellent flame retardant safety properties to keep your circuits safe. 3HIGH PROTECTION LEVEL: This breaker is IP65 rated to keep out dust and can withstand low pressure jets of water at any angle. 4MAIN APPLICATION: Circuit breakers are suitable for photovoltaic solar panel grid connected systems and solar off grid systems as well as solar power systems. 5QUICK INSTALLATION: The circuit breaker is equipped with a transparent cover and is compact and easy to install and also easy to check the status of the circuit breaker. Specification Item Type: DC Miniature Circuit BreakerMaterial: Pa66Rated Current: 25AIcu: 4000A Package List 1 xDCMiniature Circuit BreakerShell(2 Parts)1 x Electrical Tape2 x Waterproof Cover2 x Waterproof Connector2 x ProtectiveRing2 x WaterproofRing7 x Screw4 x Wall Plug4 x Connection Terminal4 xPhotovoltaic Cable