Products

Products

China · gPV 400A photovoltaic fuse Manufacturer, Supplier, Factory

Our personnel are generally in the spirit of "continuous improvement and excellence", and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for · gPV 400A photovoltaic fuse, · NH3 400A 1000V DC PV fuse, · IEC 60269.6 solar fuse, · 1000V DC NH3 fuse for PV system, · ZH FUSE NH3 400A fuse, Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price.
· gPV 400A photovoltaic fuse, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.

Related Products

Hot Products

  • Wholesale 5*20 R054 20A customizable fuses

    Wholesale 5*20 R054 20A customizable fuses

    Wholesale 5*20 R054 20A customizable fuses are designed for reliable overcurrent protection in industrial and commercial applications. These fuses offer superior performance, ensuring the safety of electrical devices by preventing damage caused by excessive current. With customizable options, Wholesale 5*20 R054 20A customizable fuses can be tailored to meet specific voltage and amperage requirements, making them ideal for a variety of electrical systems.
  • ZHPV-00 63A 1000V DC Photovoltaic Protection Fuse - CE Certified

    ZHPV-00 63A 1000V DC Photovoltaic Protection Fuse - CE Certified

    This NT00-size ZHPV-00 DC photovoltaic fuse is a gPV-class overcurrent protection device specifically designed for solar PV systems. Rated at 63A, 1000V DC and compliant with IEC 60269.6, it delivers reliable circuit protection for photovoltaic arrays, combiner boxes, and inverters. Featuring a ceramic body and precision-engineered fuselink, it ensures fast, selective breaking of overloads and short circuits, safeguarding critical PV equipment from damage while minimizing energy loss.
  • 500V 50A Square Fuse

    500V 50A Square Fuse

    The RSO ceramic fuse is a blade type fuse structure, and the working principle of the 500V 50A Square Fuse is to insert a melting conductor into the circuit. When the current exceeds the set value, it melts to disconnect the circuit and ensure the safety of the circuit and equipment. The 500V 50A Square Fuse is easy to install and replace, and can be disassembled up and down to replace with a new fuse, saving a series of costs. Zhenghao offers different sizes and current ratings to meet the needs of different customers.
  • High-Performance 6*25mm R057 16A Fuses for Bulk Buyers

    High-Performance 6*25mm R057 16A Fuses for Bulk Buyers

    High-Quality 6*25mm R057 16A Fuses for Wholesale Buyers are designed for reliable overcurrent protection in industrial and commercial applications. These fuses offer superior performance, ensuring the safety of electrical devices by preventing damage caused by excessive current. With customizable options, High-Quality 6*25mm R057 16A Fuses for Wholesale Buyers can be tailored to meet specific voltage and amperage requirements, making them ideal for a variety of electrical systems.
  • 800A 500V Square Type Fuse

    800A 500V Square Type Fuse

    As a leading industry in China, our 800A 500V Square Type Fuse is a square tube bolt fast fuse product that is already very sophisticated and can meet the needs of domestic and foreign customers. The rated voltage of the 800A 500V square fuse core is 500V, with a breaking capacity of 50Ka, providing good safety protection and better equipment protection.
  • Zhenghao NT1 80A Knife-Type Fuse

    Zhenghao NT1 80A Knife-Type Fuse

    Zhenghao NT1 (RT16-1/R032) 80A knife-type fuse with 500V rated voltage and 120kA high breaking capacity. Ideal for overload and short-circuit protection in industrial power distribution and motor systems.
  • Related Blog
  • Reviews

  • 32nd China International Electric Power Equipment and Technology Exhibition: Fuses Shine on the Stage of Power Technology

    Recently, the 32nd China International Electric Power Equipment and Technology Exhibition opened grandly in Shanghai. This annual industry gathering brought together top global companies and cutting-edge technologies in the power sector. Among the numerous showcased products, fuses stood out as key equipment ensuring the safe and stable operation of power systems, captivating the attention of professional visitors and industry experts with their unique appeal.

  • Why Cylindrical Fuses Are the Core of Modern Electrical Protection Systems?

    In today’s fast-paced industrial and residential power networks, Cylindrical Fuses have become a cornerstone of electrical protection. These compact yet powerful devices play an essential role in safeguarding circuits from overcurrents, short circuits, and equipment failure. With the rise of automation, renewable energy integration, and high-efficiency electrical systems, the demand for reliable and space-efficient protection devices has grown significantly.

  • Constantly having circuit protection issues?

    After working as an electrician for over a decade, my biggest fear is a sudden blown fuse in my equipment. Ordinary fuses are either slow to react or frequently trip. It wasn't until I used Zhenghao's 80A 22×58mm Cylindrical Fuse that these issues were completely resolved.

  • Precautions for using fuses

    Choose a suitable fuse ‌: When choosing a fuse, you should choose an appropriate current rating according to actual needs. Usually, the fuse's fusing current is set to 1.5 to 2.0 times its rated current. For example, when the total power of household appliances exceeds 1100 watts, a 5-ampere fuse can be selected.

  • Why Is 500A gPV 1500VDC Fuse Core Essential for Modern Solar Power Protection?

    As photovoltaic systems continue to scale toward higher voltages and larger current capacities, reliable circuit protection has become more critical than ever. The 500A gPV 1500VDC Fuse core is specifically engineered for demanding solar applications where stability, safety, and performance cannot be compromised.

  • Short News: CCC Mandatory Certification Officially Implemented for Fuse Industry

    China officially implemented mandatory CCC certification for all fuses on July 1, 2026, replacing the self-declaration model with strict third-party supervision. All products must finish certification conversion by December 31, 2026, while uncertified fuses will be banned from production and sales from 2027. As a leading manufacturer, Zhejiang Zhenghao Fuse has completed full CCC certification for photovoltaic, energy storage and industrial fuses, providing fully compliant and reliable fuse solutions for the new energy industry.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.Privacy Policy
RejectAccept