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Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.

JUNW ND AD 14*51 Cylindrical Ceramic Fuse

JUNW NF AD 14×51 Cylindrical Fuse Links
1.Compliance & Core Specifications
JUNW NF AD 14×51 cylindrical fuse links are strictly manufactured in line with French NF electrical standards, featuring a standard dimension of 14×51mm (actual: Ø14.3mm × 51mm). The series offers two core rated current options: 15A and 30A, fully certified for Enedis and Depagne French power grid systems with dedicated official part numbers. A dedicated neutral version is also available for neutral line protection in distribution networks.
2.Precise & Reliable Circuit Protection
Engineered with advanced international fuse technology, the 15A model delivers accurate overcurrent and short-circuit protection for small-to-medium load circuits, while the 30A variant is tailored for medium-power applications. Both feature fast-acting breaking performance, instantly isolating fault currents to safeguard electrical equipment, distribution lines and metering systems, preventing nuisance tripping and meeting the strict operational requirements of French power grids.
3.Universal Compatibility & Maintenance Efficiency
Its standard 14×51mm form factor ensures full compatibility with all global standard 14×51 fuse bases, enabling plug-and-play installation without specialized tools. The compact cylindrical design allows for quick, tool-free replacement during maintenance, drastically cutting on-site labor time and operational costs, making it an efficient solution for power system upkeep.
4.Versatile Application Scenarios
Widely deployed in residential meter boxes, commercial distribution panels, small industrial circuits and Enedis-compliant grid projects across French territories, these fuse links seamlessly integrate with JUNW’s 14×51 fuse bases, connection boxes and other low-voltage components, delivering a complete, standards-aligned protection solution for French-standard electrical engineering projects.

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Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd.
Zhejiang Junwei Electric Co., Ltd. upholds the core values of quality, innovation and integrity. Over the past 19 years, these principles have enabled us to grow into a leading manufacturing and trading enterprise and drive our commitment to delivering outstanding products.
Since the company’s founding, Zhang Shuping, founder of Junwei Electric, has always emphasized: “If people and enterprises in French-speaking African countries need electricity, they need the products and services we provide. Whether for new or existing demand, we wholeheartedly supply them with the products and services they require.” Providing customers with high-quality products supported by professionally skilled staff is the mission and passion of the Junwei Electric family.
Zhejiang Junwei Electric Co., Ltd. specializes in providing integrated solutions. Since 2007, Junwei Electric has kept a simple promise: to offer the most reliable products, the most reliable team and the most reliable services at the most competitive prices. With abundant inventory and a strong supplier network, Junwei is committed to delivering a hassle-free experience for customers. All products are certified for safety and reliability, ready for immediate operation.
Quality, Innovation, Integrity – Your Trusted Electrical Partner
We focus on the R&D and production of high and low voltage electrical products, including circuit breakers, meter boxes and fuses. Our products are exported to many African countries such as Cameroon, Côte d’Ivoire, Morocco and Burkina Faso. We have also established long-term and stable cooperative relations with power authorities in Senegal, Gabon, Benin, Guinea and other countries, serving as their important supplier of low-voltage electrical products in China.
We have a professional R&D team and laboratory, dedicated to product innovation and technological upgrading. We firmly believe that progress stems from demand, curiosity and the pursuit of excellence. Therefore, all finished products undergo multiple strict inspections to ensure stable and reliable performance.
We do not merely sell products – we deliver peace of mind. With a complete after-sales service system and efficient supply chain management, we have won the long-term trust of overseas customers. Our promise is simple: to provide safe, durable and economical electrical solutions with our professional expertise and attentive service.
Our persistence in quality has earned us an excellent reputation.
Innovation is our driving force, and reliability is our promise.
All our production and quality management systems meet or exceed CE and ISO standards. The products you receive are certified, safe and reliable, and can be installed and used directly.
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