CNLonQcom New Fuse LQR3-32: A New Benchmark for Safety Protection

In the field of circuit safety protection, every refined detail is crucial to the stability of property and operations. Based on market demands, CNLonQcom proudly launches its core protective new product - the LQR3-32 series fuse. This product, embodying the brand's technological accumulation, reshapes the circuit safety barrier with strict precision manufacturing standards. Whether it is for continuous industrial production, outdoor operation of new energy equipment, or 24/7 operation of communication systems, it can provide long-lasting, stable and reliable safety guarantees. To meet the application needs of different scenarios, this series specially offers two options: illuminated type and non-illuminated type. Among them, the illuminated design is a practical innovation that directly addresses the maintenance pain points of traditional fuses: without the need for professional testing equipment or tedious power-off inspection, maintenance personnel can intuitively determine whether the fuse is working normally just by observing the status of the indicator light. Once the circuit malfunctions and causes the fuse element to blow, the indicator light will clearly signal the need for replacement. This allows maintenance personnel to quickly locate problems and efficiently complete replacements, greatly reducing downtime losses and maintenance costs, and truly achieving "peace of mind, time-saving and labor-saving".

The outstanding safety performance of the LQR3-32 series fuse is no accident, but stems from the ultimate pursuit of material selection and process details. The entire product is made of high-performance PBT engineering plastic, a material widely used in high-end electrical equipment, which endows the fuse with all-round performance advantages: First, its high insulation strength can effectively isolate the leakage risk in the circuit, and even in harsh environments such as humidity and dust, it can prevent safety accidents caused by insulation failure. Second, its excellent arc resistance can effectively suppress the generation and spread of electric arcs in extreme situations such as circuit short circuits, avoiding component burns or secondary failures caused by electric arcs. What's more noteworthy is its excellent high-temperature resistance, which can stably withstand an extreme temperature of up to 130℃. Whether it is in an outdoor distribution box under high summer temperatures or inside industrial equipment with large heat generation, it can maintain a stable working state without being affected by high temperatures. In terms of fire safety, the product has reached the UL94V-0 fire and flame retardant certification standard. This means that even in case of open flame, the flame will self-extinguish within 30 seconds without any burning substances dripping, fundamentally blocking the spread path of fire, building a solid safety barrier for your production workshops, office spaces, equipment rooms and other scenarios, and always protecting the safety of property and personnel.

In addition to reliable external protection, the internal core components of the LQR3-32 series fuse are also ingeniously designed, and their conductivity and durability have been repeatedly polished. The internal conductive parts are made of high-purity phosphor bronze. As a high-quality metal with conductivity second only to silver, phosphor bronze can not only achieve extremely low resistance loss, making current transmission more efficient, but also reduce energy waste and component heating caused by poor conductivity. Its excellent thermal conductivity can quickly dissipate the heat generated during operation, avoiding component aging caused by local overheating and extending the overall service life. At the same time, the inherent excellent elasticity and wear resistance of phosphor bronze enable it to be perfectly adapted to the scenario of repeated on-off of the circuit. Even after multiple insertions and extractions or current impacts, it can maintain stable contact performance without elastic attenuation or wear deformation, completely solving the problem of traditional conductive parts being "easy to wear and requiring frequent replacement". In the terminal part, the product adopts precision copper-tin plating technology: the high-purity copper base ensures excellent conductivity, while the tin-plated layer on the surface forms a solid protective barrier. It can not only effectively resist corrosion and rust caused by environmental factors such as humidity and acid-base, extending the service life of the terminal, but also significantly improve the surface hardness and wear resistance of the terminal. During wiring installation and later maintenance, it can effectively avoid terminal wear and deformation, ensuring that the wiring is always firm and not loose, and ensuring the stability and safety of circuit connection in details.

To meet the precise protection needs of different power scenarios, the product is equipped with a standard DC1000V 1~32A 10x38 fuse element. Its wide current adaptation range enables it to flexibly match various DC circuit needs from small communication equipment to large industrial machinery. With all-round performance advantages, the LQR3-32 series fuse has an extremely wide range of application scenarios: in the field of industrial equipment, it can provide stable protection for machine tools, assembly line control boxes, etc.; in the new energy field, it is suitable for DC circuits such as photovoltaic inverters and energy storage equipment; in the communication system, it ensures the circuit safety of base station equipment and data centers; in addition, it can also be applied to scenarios with high safety requirements such as medical equipment and rail transit auxiliary equipment. From strict material selection to meticulous process improvement, and then to comprehensive performance optimization, the LQR3-32 fuse, with its core advantages of "safety, efficiency and durability", has become an ideal choice for circuit safety protection in various industries, escorting your production and operations.