Feature:1. Safe Protection: Includes overvoltage protection, overload and lightning protection functions, which can provide long distance communication and extend the working life of the solar system.2. Great in Design: Equipped with the reliable DC module to maximize the protection of photovoltaic DC disconnector, and the transparent cover is also convenient for checking the status of the circuit breaker.3. The Reliability: The disconnector is allowed to be installed indoors and outdoors, with built in DC switchgear, which can be effectively protected in severe weather and environment.4. Extensive Using: Applicable to photovoltaic solar panel grid connected system and solar off grid system solar power generation system. Also for household, RV, etc.5. Easy to Install: 500V solar photovoltaic DC combiner box, installed between the solar panel and the solar inverter, can achieve faster and safer installation, plug and play.Specification:Item Type: Circuit BreakerModel: LQX C32.2Material: Polycarbonate, ABSInput: 1 StringOutput: 1 StringMaximum Voltage: 500VMaximum DC Short Circuit Input Current Isc: 32A, replaceable. Protection Grade: IP65Product Size: Approx. 120 x 55 x 90mm / 4.72 x 2.17 x 3.54inCable Inlet: M20 6mm*2Output Cable Gland: M20 6mm*2Rated Insulation Voltage Ui: 500VRated Current Le: 32AMaximum Working Voltage Ucpv: 500VRated Working Voltage: 500V.Package List:1 x Circuit Breaker4 x Connector (2pcs male connector, 2pcs female connector)4 x Core4 x Screw4 x Wall Plug1 x PV Wrench1 x User Manual