Item Type: PV Fuse Material: PPO, Copper Tin Plating Rated Voltage: 1500VDC Contact Resistance: 0.2m Waterproof Grade: IP68 (plug box state) Flame Rating: UL94 VO Safety Level: II Pullout Force: 50N Insertion Force: 50N Connection System: Crimping Connection Pin Dimension: 4.0mm Dia Temperature Range:- 40 to +901Plugging 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 has a dustproof design and a waterproof grade of IP68 in plug box state 3PPO Shell: PPO insulated flame retardant shell is resistant to oxidation, ultraviolet radiation and high and low temperatures 4Copper 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 5Safe Operation: 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 61500V DC: The photovoltaic fuse has high voltage load capacity, and the rated voltage is 1500V DC, which is applicable to various solar power generation equipment 1 x PVFuse