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China · 120kA breaking capacity fuse Manufacturer, Supplier, Factory

Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for · 120kA breaking capacity fuse, · NT1 80A fuse, · RT16-1 80A fuse, · R032 80A fuse, · Knife-type fuse 80A, As a leading manufacture and exporter, we take pleasure in a great name in the international markets, especially in America and Europe, because of our top quality and realistic charges.
· 120kA breaking capacity fuse, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

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  • RS0 RS3 1250A 500V aR Fast Acting Fuse

    RS0 RS3 1250A 500V aR Fast Acting Fuse

    This is an RS0/RS3 series (ZHCR-1000) fast-acting aR fuse, rated at 1250A / 500V AC, designed for semiconductor and power electronics protection. It provides ultra-fast short-circuit protection for SCRs, diodes, and rectifiers in industrial systems, complying with GB13539.2 standards.
  • 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.
  • NT2 315A Fuse Link | RT16-2 500V gL Ceramic Fuse

    NT2 315A Fuse Link | RT16-2 500V gL Ceramic Fuse

    NT2 RT16-2 315A fuse link is a high-performance HRC ceramic knife blade fuse, compliant with IEC 60269-2 & GB/T 13539.2. Rated 500V, 120kA breaking capacity, gL class for reliable overload & short circuit protection in industrial power distribution systems.
  • 500V 250A Fuse Base

    500V 250A Fuse Base

    Zhenghao has advanced technology, and our 500V 250A Fuse Base can provide excellent performance in use, making it very suitable for industrial and general applications such as cables, flexible strings, and other equipment to provide absolute protection for medium voltage circuits. The 500V 250A Fuse Base has been praised both domestically and internationally for its long service life, and Zhenghao has a strong competitive market price to offer to our customers. 500V 250A Fuse Base complies with IEC and CCC standards, solving customers' worries and ensuring reliable procurement and use.
  • 14*51mm 500V 25A RS16 High Breaking Capacity Fuse

    14*51mm 500V 25A RS16 High Breaking Capacity Fuse

    This RS16 25A 500V cylindrical fuse is a professional overcurrent protection component designed for industrial and solar energy applications. Built with fast-acting technology, it can cut off fault currents within milliseconds, effectively protecting sensitive electrical equipment from damage caused by overloads and short circuits. With a standard 14*51mm dimension, it fits seamlessly into most commercial fuse holders, making maintenance and replacement hassle-free.
  • NH2 300A 1000V DC gPV Photovoltaic Fuse Link - IEC 60269.6 Certified

    NH2 300A 1000V DC gPV Photovoltaic Fuse Link - IEC 60269.6 Certified

    The NH2 300A 1000V DC gPV Fuse by ZH FUSE is a specialized overcurrent protection device engineered for photovoltaic (PV) and energy storage systems, fully compliant with IEC 60269.6 and CE certified. Featuring an NH2 blade-contact structure and high-performance ceramic insulating housing, it delivers a rated current of 160A and a voltage rating of 1000V DC, enabling rapid breaking of overload and short-circuit currents to safeguard critical components including PV string arrays, inverters, and battery clusters.
  • Related Blog
  • Reviews

  • 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.

  • 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.

  • Why do we use cylindrical fuses?

    In electrical equipment and circuit systems, fuses are one of the most basic and critical protection components.

  • 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.

  • 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.

  • 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.

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