DC Circuit Breaker

Leading China DC Circuit Breaker Manufacturer

At BENY, we take pride in being a leading photovoltaic DC circuit breaker manufacturer in China. With 30 years of industry experience, we understand what the market needs, and manufactures modular modular circuit breakers based on your specifications.

BENY New Energy’s line of DC circuit breakers are cost-effective and high-quality solutions for your brand. The combination of high voltage ratings, large current capacity, and superior breaking performance with robust environmental adaptability, are ideal for solar PV systems, EV charging stations, commercial battery storage, and UPS applications that work on DC currents. BENY offers a range of DC circuit breakers, including BESS DC circuit breakers, molded-case circuit breakers, and miniature circuit breakers, to meet the diverse overcurrent protection requirements of different customers.

Our DC Circuit Breaker Line

DC Mini Circuit Breaker 1200V 63A BB1-63 IEC&AS

DC Mini Circuit Breaker 1200V 50A BB1-63 UL Listed

DC Mini Circuit Breaker 1500V 40A BB2-40 IEC

DC Molded Case Circuit Breaker 1000V 250A BD-125/ BD-250 IEC

DC Breaker for Battery Energy Storage Systems 500V 250A BDM-125/ BDM-250 IEC&AS

Why Choose BENY DC Circuit Breaker?

Drive for innovation pushes our team to create new and fresh DC circuit breakers for your market. Working with our team not only increases your profit but also creates an indelible mark in your market.

01

Heavy-Duty Capacity for Demanding Loads

300V-1500V DC compatibility ensures seamless integration with diverse systems, from solar installations to energy storage solutions.

Handles demanding applications with ease, supporting currents up to 40A to guarantee system stability even under heavy loads.

Minimizes 4D power loss (as low as 5.12W), Maximizing energy efficiency and reduces operating costs.

02

Safety Without Compromise

Thermal-magnetic tripping allows brief current surges while providing reliable overload protection – no unnecessary trips.

6kA breaking capacity for immediate short-circuit reaction, rapid fault current interruption, and prevention of catastrophic damage.

Internal arc barriers contain and extinguish arcs for an extra layer of protection you can always rely on.

03

Built to Endure, Ready for Anything

Proven performance from -40°C to 85°C, ready for the toughest environments.

10,000 mechanical and 1,000 electrical operations – dependability you can count on.

IP40/IP20 rated for dependable operation, even in harsh conditions. IP65 PC enclosures are optional for outdoor installations.

04

Flexible Configurations, Simple Setup

1P, 2P, 3P, and 4P options available to fit your specific needs.

Modular design for quick setup and easy upkeep, minimizing downtime. Optional IP65 waterproof enclosure is transparent, ideal for convenient status checks and secure operation.

Non-polarity design eliminates the need for specific terminal orientation, preventing miswiring and speeding up installation.

05

Intelligent Control at Your Fingertips

Shunt trip capability allows for remote breaker tripping, enhancing safety and control.

Auxiliary contacts provide instant breaker status indication, enabling rapid fault detection and isolation for improved system uptime.

BENY DC Circuit Breaker Types

Molded Case Circuit Breaker

Matching global standards, our molded case circuit breakers are to protect DC circuits and perform in extreme conditions.

Mini Circuit Breaker

Modular miniature circuit breakers are utilized in solar DC circuits and handle up to 1500V DC 63 Amp with consistent results.

BESS DC Breaker

Ideal for Battery Energy Storage Systems, our BESS DC Breakers tolerate voltage rates up to 1500V.

Applications of DC Circuit Breaker

Whether you’re looking for reliable DC circuit breakers for solar panels, robust DC breakers for battery energy storage systems, or DC circuit breakers for combiner boxes, BENY has you covered.

Distributed Solar Photovoltaic System

Ensure your solar system operates safely with reliable overcurrent protection, hassle-free maintenance, and prevention of damaging reverse currents.

Battery Energy Storage System

Protect your investment by preventing overcharges and electrical faults, ensuring your battery system remains safe and dependable.

Combiner Box

Streamline maintenance and fault detection by securing each PV string, preventing localized issues from affecting your entire system.

Why Choose us

BENY: Your No.1 China Photovoltaic dc Circuit Breaker Manufacturer

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Comprehensive PV Protection Expertise

With 30+ years of electrical expertise, BENY delivers comprehensive, efficient, and reliable DC protection solutions including DC circuit breakers. We leverage our in-depth knowledge and market insights to meet your specific needs.

Flexible, One-Stop Customization

Get expert guidance from concept to creation with our full-service technical support—rapid project realization guaranteed. With 70+ molds in stock and a 2-week turnaround for new DC circuit breaker designs, we tailor solutions to meet your exact specifications.

Zero-Defect In-House Manufacturing

Improved quality and coordination through effective in-house manufacturing standards, resulting in exceptional circuit breakers, ensures 100% global compatibility and safety to UL, SAA, CB, CE, TUV, ISO, and RoHS standards.

Flexible Orders, Optimized Costs

Our low order quantity requirements help you order the exact amounts that your brand needs. Purchasing DC circuit breakers wholesale reduces production costs, giving your budget more freedom to move.

Rapid Response, Reliable Delivery

Fast and comprehensive response from our support team addresses your concerns within 12 hours. Efficient production and logistics For Swift delivery of your orders, without compromising quality.

Exceptional After-Sales Support

We offer a five-year warranty on our solar DC circuit breakers. For any issues, our 24/7 professional support team is always available for quick diagnosis and resolution. This keeps your system stable and running smoothly.

Certificated Photovoltaic DC Circuit Breaker OEM Manufacturer Offers Expert Support

Choosing BENY means choosing quality and reliability. By meeting rigorous international standards, our solar DC breaker helps you secure the trust of your customers and stand out in the market.