China DC Molded Case Circuit Breaker Manufacturer, Supplier, Factory

The SYB5-80PU Automatic Reclosing Miniature Circuit Breaker, supplied by China-based manufacturer Zhejiang Soutya New Energy LLC, provides 400 V AC, 16-80 A overcurrent protection with 10 kA rated short-circuit breaking capacity and automatic reclosing for rooftop solar strings, grid-tie inverters and distributed-energy metering boards.
▶Low voltage protection, undervoltage automatic shutdown circuit, voltage recovery automatic closing.
▶Application in distributed photovoltaic AC grid-connected box.

The SYDSC-32 DC Drawout-Type Isolator Switch, supplied by China-based manufacturer Zhejiang Soutya New Energy LLC, provides 1 500 V DC, 32 A switching capability with 1 200 A short-circuit make-proof rating for solar combiner boxes and DC distribution systems.
▶ Compact structure and modular design. Each circuit is independently arranged on a separate layer, ensuring greater safety.
▶ Double-contact rotary connection with self-cleaning design, which extends the product lifespan.
▶ Tunnel-style wiring, offering flexibility and convenience.
▶ Strong environmental adaptability, capable of operating reliably in the temperature range of -40 to 85 °C.
▶ Applied in photovoltaic combiner boxes and photovoltaic grid-connected systems.

The DC Isolator Box IP65 Enclosure Six Strings, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated manual-isolation unit commonly deployed in larger commercial rooftops, agricultural-greenhouse or utility-scale ground-mounted PV plants rated 40–60 kW and above.
▶ Configuration: 6 cage-type DC isolator switches.

The 500/1000V DC Combiner Box 2 In 2 Out MCB type, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is designed for dual-string PV systems, delivering surge protection and overload protection on the DC side of solar installations.
▶ Configuration: 2 DC surge protectors; 4 DC fuse holders; 2 DC miniature circuit breakers

The AC Combiner Box 4 In 1 Out, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated three-phase inverter-combiner unit commonly deployed in commercial rooftops, car-port canopies or light-industrial PV plants rated 50–100 kW and above.
▶ Configuration: 4*4P miniature circuit breakers (up to 100 A each), 1*4-pole molded case circuit breaker (250 A / 400 A ) and 1*Type2 4P AC surge protective device.

The 1000V DC Combiner Box 6 In 2 Out Isolator type, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is designed for photovoltaic systems, delivering surge protection, isolation protection, leakage protection and grounding protection on the DC side of solar installations.
▶ Configuration: 2 DC surge protectors; 12 DC fuse holders; 2 cage-type DC isolator switches