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Address
A201, North Building, Yifeng Electromechanical City, No. 109 Chaoyang East Road, Kunshan City, Suzhou City, Jiangsu Province
Jiangsu Xinzuan Era Electronic Technology Co., Ltd
A201, North Building, Yifeng Electromechanical City, No. 109 Chaoyang East Road, Kunshan City, Suzhou City, Jiangsu Province
miroWe are an enterprise specializing in the field of electrical protection, mainly producing and supplying high/low voltage fuses, low voltage cable branch boxes, fuse combination appliances and other products. Since its establishment in 1981, Mingrong has been committed to providing a quality management system and advanced testing equipment to ensure product quality without defects, thus occupying a position in the industry. The company's products are widely used in industries such as power, petrochemicals, machinery, metallurgy, construction, communication, new energy, transportation, process industry, chemistry, and medicine. Mingrong's products not only occupy an important position in the domestic market, but are also exported to countries and regions such as Europe, America, Southeast Asia, North Africa, the Middle East, West Asia, Hong Kong, and Taiwan, demonstrating the international competitiveness of its products.
The success of Mingrong is attributed to its continuous technological research and market expansion strategy, which meets the diverse needs of the market by continuously launching new products and optimizing existing ones. The company has passed ISO9001 quality management system, ISO14000 environmental management system, CE, UL, TUV, CCC and other product certifications, ensuring the international standards and safety of its products. The brand image of Mingrong has been widely recognized in domestic and international markets, and has been awarded multiple honorary titles such as Excellent Enterprise in the city, Export Earning Enterprise, Large Taxpayer, and Provincial Contract abiding and Creditworthy Enterprise, demonstrating its performance and reputation in the industry.
Mingrong has a rich product line, including but not limited to low-voltage fuses for line overload or short circuit protection such as NH, RT14, RT16 (NT), RT18, as well as low-voltage fuses for semiconductor equipment protection such as RS0, RS3, RS6 (NGT). In addition, the company has developed a product line suitable for new energy protection, such as the gPV fuse series and PVH30, PVH-30 (X) fuse support components, which are widely used in photovoltaic system combiner boxes. In terms of DC fuses for electric vehicles, Mingrong's products have reliable performance and a wide range of applications. High voltage fuse products include four categories of current limiting fuses for transformer protection, motor protection, voltage transformer protection, and full range protection, meeting the protection needs of different scenarios in the power system.
Mingrong has established an efficient and efficient marketing network system, with sales companies and stores in major cities and regions in China. At the same time, it has also established an agent system nationwide to ensure wide product coverage and timely service. This market strategy enables Mingrong to quickly respond to customer needs and provide high-quality services and support.
In summary, Mingrong has become a brand in the field of electrical protection through its rich product line, strict quality management, continuous technological innovation, and market expansion strategy, providing high-quality electrical protection solutions for * customers.
The company has a professional team of sales personnel and technical engineers, who have undergone specialized training and strict management, forming a good business philosophy and service awareness. They can provide customers with professional technical support such as solution design and device selection, and strive to provide customers with preferential prices and high-quality services.
Our customers are widely distributed in wind power generation systems, photovoltaic power generation systems, energy conversion, UPS power supplies, various frequency converters, various high-frequency power supplies, welding machines APF、SVG、 PCB manufacturers in industries such as electric vehicles, electrostatic precipitators, computers, telecommunications, automotive, and military have established high-quality ICT probes and established good cooperative relationships with numerous domestic universities and research institutions.
Our company sincerely hopes to maintain good relationships with more customers in the future cooperation process, in order to achieve the goal of mutual development. Customer first is our business philosophy, honesty and reliability are our business principles. We are willing to provide high-quality products and services to both new and old customers.
A fuse is an electrical device that uses the heat generated by itself to melt and disconnect a circuit when the current exceeds a specified value. A fuse is a device that, after a certain period of time when the current exceeds a specified value, uses its own generated heat to melt the molten material, thereby disconnecting the circuit; A current protector made using this principle. Fuses are widely used in high and low voltage distribution systems, control systems, and electrical equipment. As a protector for short circuits and overcurrent, they are one of the commonly used protective devices.
Mingrong original stock supply bolt connected fuse MRO
| model | Voltage (V) | Current (A) | size | Weight (g) | Each box (only) |
| RG0K | 415V | 1 | 14.4 | ||
| RG0K | 415V | 2 | 14.4 | ||
| RG0K | 415V | 3 | 14.4 | ||
| RG0K | 415V | 4 | 14.4 | ||
| RG0K | 415V | 5 | 14.4 | ||
| RG0K | 415V | 6 | 14.4 | ||
| RG0K | 415V | 8 | 14.4 | ||
| RG0K | 415V | 16 | 14.4 | ||
| RG0K | 415V | 20 | 14.4 | ||
| RG0K | 415V | 25 | 14.4 | ||
| RG0K | 415V | 32 | 14.4 | ||
| RG1K | 500V | 40 | 60 | ||
| RG1K | 500V | 50 | 60 | ||
| RG1K | 500V | 63 | 60 | ||
| RG2 | 500V | 40 | 73.8 | ||
| RG2 | 500V | 50 | 73.8 | ||
| RG2 | 500V | 63 | 73.8 | ||
| RG2 | 500V | 80 | 73.8 | ||
| RG2 | 500V | 100 | 73.8 | ||
| RG1 | 500V | 4 | 55 | ||
| RG1 | 500V | 5 | 55 | ||
| RG1 | 500V | 6 | 55 | ||
| RG1 | 500V | 8 | 55 | ||
| RG1 | 500V | 16 | 55 | ||
| RG1 | 500V | 20 | 55 | ||
| RG1 | 500V | 25 | 55 | ||
| RG1 | 500V | 35 | 55 | ||
| RG4 | 690V/800V | 10 | 32 | ||
| RG4 | 690V/800V | 16 | 32 | ||
| RG4 | 690V/800V | 20 | 32 | ||
| RG4 | 690V/800V | 25 | 32 | ||
| RG4 | 690V/800V | 32 | 32 | ||
| RG4 | 690V/800V | 40 | 32 | ||
| RG4 | 690V/800V | 50 | 32 | ||
| RG4 | 690V/800V | 63 | 32 | ||
| RG4 | 690V/800V | 80 | 32 | ||
| RG4 | 690V/800V | 100 | 32 | ||
| RG6 | 500V | 80 | 146 | ||
| RG7 | 500V | 100 | 228 | ||
| RG11 | 250V | 16 | 25 | ||
| RG11 | 250V | 20 | 25 | ||
| RG11 | 250V | 25 | 25 | ||
| RG11 | 250V | 32 | 25 | ||
| RG11 | 250V | 40 | 25 | ||
| RG11 | 250V | 50 | 25 | ||
| RG11 | 250V | 60 | 25 | ||
| RG11 | 250V | 75 | 25 | ||
| RG12 | 250V | 60 | 79.5 | ||
| RG12 | 250V | 75 | 79.5 | ||
| RG12 | 250V | 100 | 79.5 | ||
| RG12 | 250V | 110 | 79.5 | ||
| RG12 | 250V | 125 | 79.5 | ||
| RG12 | 250V | 135 | 79.5 | ||
| RG12 | 250V | 150 | 79.5 | ||
| RG12 | 250V | 160 | 79.5 | ||
| RG12 | 250V | 175 | 79.5 | ||
| RG12 | 250V | 185 | 79.5 | ||
| RG14 | 500V | 5 | 6 | ||
| RG14 | 500V | 10 | 6 | ||
| RG14 | 500V | 15 | 6 | ||
| RG14 | 500V | 20 | 6 | ||
| RG14B | 500V | 5 | 8.5 | ||
| RG14B | 500V | 10 | 8.5 | ||
| RG14B | 500V | 15 | 8.5 | ||
| RG14B | 500V | 20 | 8.5 | ||
| RG15 | 250V | 200 | 120 | ||
| RG17 | 500V | 40 | 62.3 | ||
| RG17 | 500V | 50 | 62.3 | ||
| RG17 | 500V | 60 | 62.3 | ||
| RG17 | 500V | 75 | 62.3 | ||
| RG17 | 500V | 100 | 62.3 | ||
| RG18 | 600V | 75 | 147 | ||
| RG18 | 600V | 100 | 147 | ||
| RG18 | 600V | 110 | 147 | ||
| RG18 | 600V | 125 | 147 | ||
| RG18 | 600V | 135 | 147 | ||
| RG18 | 600V | 150 | 147 | ||
| RG19 | 600V | 175 | 219 | ||
| RG19 | 600V | 185 | 219 | ||
| RG19 | 600V | 200 | 219 | ||
| RG19 | 600V | 250 | 219 | ||
| RG19 | 600V | 300 | 219 | ||
| RG19 | 600V | 315 | 219 | ||
| RG19 | 600V | 400 | 219 | ||
| RG0H | 500V | 2 | 18 | ||
| RG0H | 500V | 3 | 18 | ||
| RG0H | 500V | 4 | 18 | ||
| RG0H | 500V | 5 | 18 | ||
| RG0H | 500V | 6 | 18 | ||
| RG0H | 500V | 8 | 18 | ||
| RG0H | 500V | 16 | 18 | ||
| RG0H | 500V | 20 | 18 | ||
| RG0H | 500V | 25 | 18 | ||
| RG0H | 500V | 32 | 18 | ||
| RG4AD | 250V | 32 | 39 | ||
| RG4AD | 250V | 40 | 39 | ||
| RG4AD | 250V | 50 | 39 | ||
| RG4AD | 250V | 63 | 39 | ||
| RG4AD | 250V | 80 | 39 | ||
| RG4AD | 250V | 100 | 39 | ||
| RG4AD | 250V | 125 | 39 | ||
| RG4AD | 250V | 160 | 39 | ||
| RG4A | 660V | 100 | 53 | ||
| RG4A | 660V | 125 | 53 | ||
| RG4A | 660V | 160 | 53 | ||
| RG4A | 660V | 175 | 53 | ||
| RG4A | 660V | 185 | 53 | ||
| RG4A | 660V | 200 | 53 | ||
| RG4B | 660V | 225 | 75 | ||
| RG4B | 660V | 250 | 75 | ||
| RG4B | 660V | 300 | 75 | ||
| RG4B | 660V | 315 | 75 | ||
| RG4BH | 1000V | 225 | 96 | ||
| RG4BH | 1000V | 250 | 96 | ||
| RG4BH | 1000V | 300 | 96 | ||
| RG4BH | 1000V | 315 | 96 | ||
| RG2-2 | 500V | 32 | 82 | ||
| RG2-2 | 500V | 40 | 82 | ||
| RG2-2 | 500V | 50 | 82 | ||
| RG2-2 | 500V | 63 | 82 | ||
| RG38 | 250V | 125 | 48 | ||
| RG38 | 250V | 135 | 48 | ||
| RG38 | 250V | 150 | 48 | ||
| RG38 | 250V | 175 | 48 | ||
| RG38 | 250V | 185 | 48 | ||
| RG38 | 250V | 200 | 48 | ||
| RG38 | 250V | 250 | 48 | ||
| RG38 | 250V | 300 | 48 | ||
| RG38 | 250V | 315 | 48 | ||
| RG38 | 250V | 400 | 48 | ||
| RG5-2 | 1200V | 16 | 106 | ||
| RG5-2 | 1200V | 20 | 106 | ||
| RG5-2 | 1200V | 25 | 106 | ||
| RG5-2 | 1200V | 32 | 106 | ||
| RG5-2 | 1200V | 40 | 106 | ||
| RG5-2 | 1200V | 50 | 106 | ||
| RG5-2 | 1200V | 63 | 106 | ||
| RG5-2 | 1200V | 75 | 106 | ||
| RG0 | 415V | 1 | 15.2 | ||
| RG0 | 415V | 2 | 15.2 | ||
| RG0 | 415V | 3 | 15.2 | ||
| RG0 | 415V | 4 | 15.2 | ||
| RG0 | 415V | 5 | 15.2 | ||
| RG0 | 415V | 6 | 15.2 | ||
| RG0 | 415V | 8 | 15.2 | ||
| RG0 | 415V | 16 | 15.2 | ||
| RG0 | 415V | 20 | 15.2 | ||
| RG0 | 415V | 25 | 15.2 | ||
| RG0 | 415V | 32 | 15.2 | ||
| RG0D | 415V | 40 | 24 | ||
| RG0D | 415V | 50 | 24 | ||
| RG0D | 415V | 63 | 24 | ||
| RG4(Z) | 690V/1000V | 63 | 35 | ||
| RG2-1 | 500V | 32 | 81 | ||
| RG2-1 | 500V | 40 | 81 | ||
| RG2-1 | 500V | 50 | 81 | ||
| RG2-1 | 500V | 63 | 81 | ||
| RG5 | 1200V | 6 | 91 | ||
| RG5 | 1200V | 8 | 91 | ||
| RG5 | 1200V | 16 | 91 | ||
| RG5 | 1200V | 20 | 91 | ||
| RG5 | 1200V | 25 | 91 | ||
| RG5 | 1200V | 32 | 91 | ||
| RG5 | 1200V | 40 | 91 | ||
| RG5 | 1200V | 50 | 91 | ||
| RG5 | 1200V | 63 | 91 | ||
| RG5-1 | 1200V | 16 | 98 | ||
| RG5-1 | 1200V | 20 | 98 | ||
| RG5-1 | 1200V | 25 | 98 | ||
| RG5-1 | 1200V | 32 | 98 | ||
| RG5-1 | 1200V | 40 | 98 | ||
| RG5-1 | 1200V | 50 | 98 | ||
| RG5-1 | 1200V | 63 | 98 | ||
| RG5-1 | 1200V | 75 | 98 | ||
| RG5D | 1200V | 32 | 107 | ||
| RG5D | 1200V | 40 | 107 | ||
| RG5D | 1200V | 50 | 107 | ||
| RG5D | 1200V | 63 | 107 | ||
| RG13 | 500V | 2 | 37 | ||
| RG13 | 500V | 3 | 37 | ||
| RG13 | 500V | 4 | 37 | ||
| RG13 | 500V | 5 | 37 | ||
| RG13 | 500V | 6 | 37 | ||
| RG13 | 500V | 8 | 37 | ||
| RG13 | 500V | 16 | 37 | ||
| RG13 | 500V | 20 | 37 | ||
| RG13 | 500V | 25 | 37 | ||
| RG16 | 500V | 25 | 29 | ||
| RG16 | 500V | 32 | 29 | ||
| RG16 | 500V | 40 | 29 | ||
| RG8 | 415V/550V | 125 | 212 | ||
| RG8 | 415V/550V | 160 | |||
| RG8B | 415V/550V | 80 | 60.9 | ||
| RG8B | 415V/550V | 100 | 60.9 | ||
| RG9 | 415V/550V | 200 | 242 | ||
| RG10 | 415V/550V | 250 | 451 | ||
| RG10 | 415V/550V | 300 | 451 | ||
| RG10 | 415V/550V | 350 | 451 | ||
| RG10B | 415V/550V | 355 | 563 | ||
| RG10B | 415V/550V | 400 | 563 | ||
| RG77 | 690V/1000V | 100 | 455 | ||
| RG77 | 690V/1000V | 125 | 455 | ||
| RG77 | 690V/1000V | 160 | 455 | ||
| RG77 | 690V/1000V | 200 | 455 | ||
| RG77 | 690V/1000V | 250 | 455 | ||
| RG77 | 690V/1000V | 300 | 455 | ||
| RG77 | 690V/1000V | 315 | 455 | ||
| RG77 | 690V/1000V | 350 | 455 | ||
| RG77 | 690V/1000V | 400 | 455 | ||
| RG77 | 690V/1000V | 450 | 455 | ||
| RG77 | 690V/1000V | 500 | 455 | ||
| RG77YK | 690V/1000V | 100 | 495 | ||
| RG77YK | 690V/1000V | 125 | 495 | ||
| RG77YK | 690V/1000V | 160 | 495 | ||
| RG77YK | 690V/1000V | 200 | 495 | ||
| RG77YK | 690V/1000V | 250 | 495 | ||
| RG77YK | 690V/1000V | 300 | 495 | ||
| RG77YK | 690V/1000V | 315 | 495 | ||
| RG77YK | 690V/1000V | 350 | 495 | ||
| RG77YK | 690V/1000V | 400 | 495 | ||
| RG77YK | 690V/1000V | 450 | 495 | ||
| RG77YK | 690V/1000V | 500 | 495 | ||
| RG77F | 600V | 100 | 335 | ||
| RG77F | 600V | 125 | 335 | ||
| RG77F | 600V | 160 | 335 | ||
| RG77F | 600V | 200 | 335 | ||
| RG77F | 600V | 250 | 335 | ||
| RG77F | 600V | 300 | 335 | ||
| RG77F | 600V | 315 | 335 | ||
| RG77F | 600V | 350 | 335 | ||
| RG7C | 500V/1000V | 100 | 397 | ||
| RG8M | 415V/550V | 80 | 507 | ||
| RG8M | 415V/550V | 100 | 507 | ||
| RG8M | 415V/550V | 125 | 507 | ||
| RG8M | 415V/550V | 160 | 507 | ||
| RG8M | 415V/550V | 200 | 507 | ||
| RG8M | 415V/550V | 250 | 507 | ||
| RG8M | 415V/550V | 300 | 507 | ||
| RG8M | 415V/550V | 315 | 507 | ||
| RG10C | 500V/1000V | 355 | 840 | ||
| RG10C | 500V/1000V | 400 | 840 | ||
| RG10D | 500V/1000V | 450 | 1350 | ||
| RG10D | 500V/1000V | 500 | 1350 | ||
| RG10D | 500V/1000V | 560 | 1350 | ||
| RG10D | 500V/1000V | 630 | 1350 | ||
| RG44(Z) | 690V/1000V | 75 | 78 | ||
| RG44(Z) | 690V/1000V | 100 | 78 | ||
| RG44(Z) | 690V/1000V | 110 | 78 | ||
| RG44(Z) | 690V/1000V | 125 | 78 | ||
| RG44(Z) | 690V/1000V | 150 | 78 | ||
| RG44(Z) | 690V/1000V | 160 | 78 | ||
| RG44(Z) | 690V/1000V | 200 | 78 |
Mingrong original stock supply bolt connected fuse MROFor other models, please consult customer service








