Products

Products

China · NT3 500A fuse Manufacturer, Supplier, Factory

"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for · NT3 500A fuse, · 500V 120kA fuse, · gL class power distribution fuse, · CCC certified low voltage fuse, · industrial circuit protection fuse, In a word, when you choose us, you choose a ideal existence. Welcome to visit our factory and welcome your get! For even further inquiries, remember to usually do not hesitate to make contact with us.
· NT3 500A fuse, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!

Related Products

Hot Products

  • 24V Power & 2-Port Network Surge Protector Combo

    24V Power & 2-Port Network Surge Protector Combo

    This set includes two professional surge protection devices: a DY-24V 24V DC power surge protector and a 2-port 100Mbps Ethernet network surge protector. Designed for integrated power and signal protection, they deliver reliable lightning and transient overvoltage defense for 24V DC-powered network devices (e.g., IP cameras, access control systems). With nominal discharge currents (In) of 5kA and maximum surge currents (Imax) of 10kA, they ensure stable, low-loss power supply and data transmission while safeguarding sensitive electronics from surge damage.
  • 660-1000V Bolt Fuse

    660-1000V Bolt Fuse

    We use standard thickness copper silver plated RGS4 fast fuse, which has good conductivity. We use high-quality ceramic body and filled quartz sand that has been chemically treated to ensure excellent heat dissipation and arc extinguishing. 660-1000V Bolt Fuse can also be used for semiconductor components and short-circuit protection (aR) and motor protection (aM), with a rated voltage of up to 1000V, a rated current of 160A, and a working frequency of 50Hz. The rated breaking capacity of 660-1000V Bolt Fuse is up to 80KA, which complies with GB13539 and IEC269 standards.
  • Wholesale 5*20 R054 10A customizable fuses

    Wholesale 5*20 R054 10A customizable fuses

    Wholesale 5*20 R054 10A 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 10A customizable fuses can be tailored to meet specific voltage and amperage requirements, making them ideal for a variety of electrical systems.
  • EV DC Fuse 400A 1000V | ZH40S-400 High Voltage Fuse

    EV DC Fuse 400A 1000V | ZH40S-400 High Voltage Fuse

    This 400A 1000V EV DC fuse ZH40S-400 features 25kA breaking capacity, IEC60269 compliance, bolt-on design, and strong vibration resistance. Ideal for electric vehicles, energy storage and photovoltaic systems.
  • RS17 50A 500V Cylindrical Fast-Acting Fuse | 22*58mm | CCC Certified

    RS17 50A 500V Cylindrical Fast-Acting Fuse | 22*58mm | CCC Certified

    RS17 50A 500V cylindrical fast-acting fuse (22*58mm) by ZHENGRONG, CCC certified. Ideal for industrial power distribution, electrical equipment, and new energy systems, providing reliable overload and short circuit protection.
  • High-Quality 5x25mm R055 1A Fuses for Wholesale Buyers

    High-Quality 5x25mm R055 1A Fuses for Wholesale Buyers

    High-Quality 5x25mm R055 1A 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 5x25mm R055 1A Fuses for Wholesale Buyers can be tailored to meet specific voltage and amperage requirements, making them ideal for a variety of electrical systems.
  • Related Blog
  • Reviews

  • The development of fuses in electronic components

    In modern electronic equipment, safety is always the top priority of design and manufacturing. As a basic and key electronic protection component, fuses play an irreplaceable role in circuit safety assurance.

  • Why Choose a Screw Type Fuse Over Other Fuse Types

    When it comes to protecting electrical circuits, fuses play a crucial role. But with so many options available, why should you consider a Screw Type Fuse instead of blade, cartridge, or resettable fuses? As an electrical engineer with over two decades of experience, I’ve seen firsthand how the right fuse can prevent equipment damage, reduce downtime, and improve safety. Today, I’ll break down the key advantages of Screw Type Fuses and explain why they might be the best choice for your application.

  • How Does a Cylindrical Fuse Protect Electrical Systems?

    Cylindrical fuses are compact yet powerful devices designed to protect electrical circuits from overcurrent and short-circuit damage. Their robust cylindrical structure ensures reliable operation, and their versatility makes them widely used in industrial, commercial, and residential applications.

  • What are the application conditions of Photovoltaic DC fuse?

    As the scale of domestic photovoltaic installations continues to expand, the demand for DC side circuit protection has increased significantly. Recently, a number of photovoltaic equipment manufacturers have released technical white papers on the application conditions of DC fuses, emphasizing that product selection needs to comprehensively consider environmental adaptability, electrical parameter matching and long-term reliability, which has aroused heated discussions in the industry.

  • 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.

  • 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