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China · EV High Voltage Fuse 300A Manufacturer, Supplier, Factory

We insist on offering high-quality output with superior small business concept, honest profits along with the best and fast service. it will bring you not only the top quality product and huge profit, but one of the most significant will be to occupy the endless market for · EV High Voltage Fuse 300A, · EV DC Fuse 300A 1000V, · 300A 1000V DC Fuse, · ZH30S Fuse, · Electric Vehicle DC Fuse, We often hold the philosophy of win-win, and establish long-term cooperation connection with consumers from around the planet.We think that our expansion base on customer's achievement, credit rating is our daily life.
· EV High Voltage Fuse 300A, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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  • ZHPV-00 32A 1000V DC Photovoltaic Protection Fuse - CE Certified

    ZHPV-00 32A 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 32A, 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.
  • Zhenghao NT1 250A Knife-Type Fuse

    Zhenghao NT1 250A Knife-Type Fuse

    Zhenghao NT1 (RT16-1/R032) 250A 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.
  • Zhenghao NT1 200A Knife-Type Fuse

    Zhenghao NT1 200A Knife-Type Fuse

    Zhenghao NT1 (RT16-1/R032) 200A 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.
  • 550V 80A Knife Type HRC Fuse | BS88-2:1986 | 80kA

    550V 80A Knife Type HRC Fuse | BS88-2:1986 | 80kA

    The 550V 80A Knife Type HRC Fuse is designed for reliable circuit protection in electrical systems. With available current ratings of 32,40A, 50A, 63A, 80A, and 100A, it accommodates a range of applications. The offset bolted tags ensure secure installation and optimal conductivity.
  • High Breaking Capacity NT00 100A Fuse - 500V 120kA Ceramic gG Fuse Link

    High Breaking Capacity NT00 100A Fuse - 500V 120kA Ceramic gG Fuse Link

    The NT00 (RT16-00, NH00) 100A gG fuse link is a high-performance low-voltage protection component designed for reliable overload and short-circuit protection in AC 50/60Hz systems up to 500V. Featuring a robust ceramic housing and standardized knife-contact design, this fuse meets IEC 60269 and GB/T 13539.2 standards, with a breaking capacity of 120kA to safely interrupt fault currents and prevent equipment damage or fire hazards.
  • Wholesale 8.5*31.5 R014 2A customizable fuses

    Wholesale 8.5*31.5 R014 2A customizable fuses

    Wholesale 8.5*31.5 R014 2A 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 8.5*31.5 R014 2A customizable fuses can be tailored to meet specific voltage and amperage requirements, making them ideal for a variety of electrical systems.
  • Related Blog
  • Reviews

  • The 137th Canton Fair of Zhenghao has successfully concluded

    After 5 days of Canton Fair, our exhibition has come to a successful end. Here, Zhejiang Zhenghao Fuse Co., Ltd. expresses heartfelt thanks and wishes to everyone.

  • Zhenghao Fuse Debuts at the 137th Canton Fair

    From April 15 to 19, 2025, the 137th China Import and Export Fair (Canton Fair) opened grandly in Zhuhai, Guangzhou. As a leading manufacturer of circuit protection equipment, Zhejiang Zhenghao Fuse brought a variety of high-performance fuses and intelligent solutions to the booth number: [15.2J0102] to empower the power safety field with innovative technology, attracting high attention from merchants at home and abroad.

  • 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 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.

  • Types and characteristics of fuse materials

    The material selection of fuses is directly related to their protection performance. Low melting point alloys (such as lead-antimony alloys) are the most commonly used core materials, while glass, ceramics, aluminum alloys and organic composite materials provide diversified solutions according to specific application scenarios.

  • Why 1000VDC Solar PV Fuse Holder Matters for Reliable Solar Power Systems?

    As solar photovoltaic systems continue to expand across residential, commercial, and industrial sectors, ensuring safety and reliability has become more critical than ever. One often overlooked yet essential component is the 1000VDC Solar PV Fuse Holder. This device plays a vital role in protecting solar circuits from overcurrent, preventing equipment damage, reducing fire risks, and ensuring system longevity.

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