DC isolator, 1-string solar PV combination box, with 500V 32A protection circuit breaker, 1-in-1 waterproof photovoltaic junction box with IP66 PV DC circuit breaker switch

【purpose and function】The combination box is installed between the solar panels and the solar inverters; the protection includes overvoltage and overload protection, to extend the lifespan of the solar system.【Safety to use】1-in-1 photovoltaic junction box, with DC 500V/32A protection circuit breaker, suitable for various solar photovoltaic series.【Waterproof and dustproof】 Rated IP66, these reliable DC components provide maximum protection for solar photovoltaic systems. The transparent cover allows for visual verification of the switch status.【Easy to install】The plug-and-play, pre-connected cable design provides an easy solution for connecting solar panels, compatible with all brands of solar panels with solar connectors.【Wide range of applications】 Grid-connected/off-grid photovoltaic solar power generation system, solar panel system.