Item Type: Solar PV FuseMaterial: PPO, Copper Tin PlatingRated Voltage: 1500VDCContact Resistance: 0.2m Waterproof Grade: IP68 (plug box state)Flame Rating: UL94 VOSafety Level: IIPullout Force: 50NInsertion Force: 50NConnection System: Crimping ConnectionPin Dimension: 4.0mm DiaTemperature Range:- 40 to +90 1Strong Plugging Ability: The photovoltaic fuse has a powerful plugging ability, which is easy to connect and disconnect. Quick installation and removal without any additional instruments. 2Dustproof and Waterproof: The photovoltaic fuse is well sealed and has a great performance of dustproof. And the waterproof grade of the plug box is IP68. 3PPO Housing: The shell is made of PPO insulation and flame retardant material, which is heat resistant and anti corrosion, anti oxidation, UV resistance, high and low temperature resistance, and can be used in harsh environments. 4Circuit Protection: When the fault current of the circuit increases, the circuit will fuse itself to cut off the current, thus protecting the safe operation of the circuit. 5Copper Tinned Inner Core: The photovoltaic fuse uses copper tinned inner core, which has strong conductivity and is compatible with photovoltaic cables with different insulation diameters.