Soutya Customized DC circuit breakers

DC Circuit Breaker is designed for a wide range of applications including renewable energy systems, electric vehicle charging stations, energy storage systems, and general DC distribution systems. This series covers High Voltage DC Miniature Circuit Breakers, DC Miniature Circuit Breakers, and DC Molded Case Circuit Breakers. DC circuit breakers provide essential protections against overload, short circuit, arc fault, and transient surges. They are crucial for safeguarding main distribution panels, sub panels, EV chargers, energy storage systems, and backup power supplies across residential, commercial, industrial, and utility scale installations.

Zhejiang Soutya New Energy LLC is a distinguished manufacturer in the realm of DC Circuit Breakers. Soutya has been deeply involved in the global market for more than a decade and has established in-depth cooperation with local companies in nearly 50 countries.Welcome to inquire.

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DC Molded Case Circuit Breaker

The SYMM3Z DC Molded Case Circuit Breaker, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated 1500 V DC moulded-case circuit-breaker engineered for over-current and short-circuit protection in large commercial rooftops, agricultural-greenhouse or utility-scale ground-mounted PV plants rated 50 kW and above.
▶ No positive or negative polarity distinction, easier to installation.
▶ Unique arc extinguishing design with short flying distance.
▶ Applied in industrial and commercial energy storage DC side protection, PV combiner box.

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DC Miniature Circuit Breaker

The SYB5-80 DC miniature circuit breaker, supplied by China-based manufacturer Zhejiang Soutya New Energy LLC, provides protection for AC 230/400V and DC 300~1200V circuits.
Key Features
▶ Common for AC and DC (AC230/400V、 DC300~1200V)
▶ No positive or negative polarity distinction, bidirectional protection, easier to installation.
▶ High breaking short arc, higher safety.

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High Voltage DC Miniature Circuit Breaker

The SYB5-40P High Voltage DC Miniature Circuit Breaker, supplied by the China-based manufacturer Zhejiang Soutya New Energy LLC, provides 1 500 V DC circuit protection.
Key Features
• High-voltage capability: single-pole 500 V DC, up to 1,500 V DC—fewer strings, lower cost.
• Non-polarized, bidirectional protection for faster, easier installation.
• Double-break contacts with extra-wide contact gap for superior safety.
• Ideal for DC combiner boxes in photovoltaic systems.

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Soutya is a professional DC Circuit Breaker manufacturer and supplier in China. We warmly welcome you to wholesale high quality products at competitive price from our factory.

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