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DC Circuit Breaker

  • Mini Breaker 1P

    Mini Breaker 1P

    DC breaker BB1-63 300V 1P BB1 series breaker 1P 300V max current is 63A, with over current protection for solar DC string. For small off grid systems protection or any DC strings below 300V 63A. Non-polar breaker can be easy and safe wiring.Read More
  • MCB 2P

    MCB 2P

    Mini DC breaker BB1-63 600V 2P 2P 600V DC breaker is most used in off grid systems, for battery DC string protection and controlling, 1 string both positive and negative. Rated current range 3A-63A, 16A is most application in the off grid systems. The isolation barriers go...Read More
  • Mini Breaker 3P

    Mini Breaker 3P

    DC Mini circuit breaker BB1-63 900V 3P Most of solar residential systems voltage is below 900V, and off grid system below 900V. When the system voltage more than 600V, it’s better to install the DC mini circuit breaker or DC switch with the fuse as over current protection. 3P...Read More
  • DC Breaker

    DC Breaker

    DC MCB BB1-63 1200V 4P DC breaker 4P 1200V 63A can protect 2 strings from solar panels at most. Avoid the DC strings over current happen. An IP66 enclosure is optional for outdoor application.Read More
  • Enclosed MCB

    Enclosed MCB

    IP66 Mini Breaker The BB1F-63 is the breaker with IP66 enclosure, Voltage is from 300V 1P to 1200V 4P. Max current up to 63A. When the solar PV systems voltage is more than 600V, the system requires the over voltage protection from DC breaker or DC fuse.Read More
  • MCCB 1000V

    MCCB 1000V

    DC Molded Case Circuit Breaker BD-125 The BD-125 breaker current is from 63A to 125A application. Normally the 125A breaker is used in the combiner box or center inverter. To combine around 8 strings solar panels and save the cable cost. Thermal magnetic type and non-polar...Read More
  • Molded Case Breaker

    Molded Case Breaker

    DC MCCB BD-250 The BD-250 DC molded case circuit breaker max rated current is 250A. With overload protection and short circuit protection for DC strings. ZJBENY produce the BD-250 breaker and install it in our solar combiner box for different solar projects to meet the...Read More
  • MCCB 1000V 2P

    MCCB 1000V 2P

    1000V DC MCCB BD2-225 2P BD2 series is the new development from ZJBENY, 2P smaller size molded case circuit breaker voltage can up to 1000V. And the max current is 225A. It’s perfect for the solar inverter need small size breaker for integrated inside.Read More
  • 1500V Breaker

    1500V Breaker

    1500V 225A DC Breaker 1500V is more and more common in today solar PV industry, the 1500V systems require the DC components up to 1500V voltage for higher energy efficiency. The BD2-225S is the 3P breaker can meet the requirement. The 1500V 225A breaker BD2-225S passed by TUV...Read More
  • Battery System Breaker

    Battery System Breaker

    Energy Storage Breaker BDM series The BDM breaker is the patent series for energy storage systems or battery systems protection. 2P small size breaker and voltage is up to 500V, the rated current range from 65A to 250A. ZJBENY develops an IP65 enclosure for BDM breaker,...Read More
Our company is one of the leading DC circuit breaker manufacturers and suppliers in China, providing the best customized service. Welcome to wholesale high quality DC circuit breaker for sale here and get quotation from our factory.