DC Isolator Switch 500V 16A IP65 Waterproof Miniature Circuit Breaker, Photovoltaic Disconnect for Solar PV Systems and RVs

• Comprehensive Protection for Solar Systems: This DC isolator switch integrates overvoltage, overload, and protection to safeguard your photovoltaic array. The built-in DC circuit breaker responds rapidly to faults, ensuring stable operation of grid-tied or off-grid solar setups
• IP65 Waterproof and Dustproof Enclosure: The rugged housing with IP65 rating allows indoor or outdoor installation, protecting internal components from rain, dust, and UV. Ideal for solar combiner boxes, RV solar systems, and ground-mounted arrays
• Simple Tool-Free Installation: Designed for plug-and-play setup, this 500V disconnect switch supports 4‑6mm² cables (13-10 AWG). Mount it between solar panels and inverter quickly—no special crimping tools required
• Transparent Cover for Status Checks: The clear window lets you inspect the circuit breaker status at a glance. The PA66 flame‑retardant shell ensures safety even under high ambient temperatures
• Wide Application Compatibility: Suitable for photovoltaic grid‑connected systems, off‑grid solar generators, and RV power stations. The 16A current rating matches most 500V DC solar arrays

Features IP65 Waterproof: Isolation switch allows indoor and outdoor installation, built in DC switchgear, effectively protect in bad weather, environmental use Widely Used: DC miniature circuit breaker is suitable for photovoltaic solar panel grid connected system and solar off grid system, solar power generation system, photovoltaic arrays, RV solar and so on Simple Installation: 500V solar photovoltaic DC confluence box, installed between the solar panel and the solar inverter, can achieve and safer installation, plug and play. Adapter cables support 4‑6mm diameter cables, 13‑10 AWG cables, and 4‑6mm square cables Protection Function: Protection includes overvoltage, overload, thunder protection function, remote communication, prolong working life of solar system Excellent Technology: Equipped with the most reliable DC components, maximum protection of photovoltaic DC isolation switch, transparent cover is also easy to check the status of the circuit breaker Specification Item Type: PV Solar Disconnect Switch Material: Polycarbonate and ABS Enter: 1 String Output: 1 String Maximum Voltage: 500V Protection Level: IP65 Cable Input Port: 4² Output Cable Sealing Sleeve: 4² DC Current Circuit Breaker: Rated Insulation Voltage(Ui): 500V Maximum Operating Voltage(Ucpv): 500V Rated Operating Voltage: 500V Package List 1 x Photovoltaic DC Isolation Switch 2 x Gasket 6 x Screw 4 x Wall Plug 1 x Electrical Tape 4 x Accessories 1 x User Manual