Wholesale 4P N1 horizontal NH fuse switch
The ONESTOP series products integrate three major functions: control, isolation, and fuse. Each component can achieve load switching (opening and closing) and circuit isolation (isolating switch), and provide short-circuit and overload protection through fuses.
Among them, the isolation switch function covers a current range of 250A to 630A, suitable for various distribution needs.
Taking the WTS250S fuse isolation switch as an example, this product integrates functions such as load switching, fuse clamping, fuse installation, handle operation, contact status indication, and distribution protection. By flexibly combining different components, the system can effectively provide reliable load switching, isolation, and short-circuit/overload protection for distribution circuits.
| Place of Origin | Zhejiang, China |
|---|---|
| Brand Name | ONESTOP |
| Model Number | FSD1 |
| According to standard | DIN EN 60947-3 |
| Rated operational voltage | AC690V DC440V |
| Rated operational current | 250A/400A/630A |
| Rated frequency | 50-60Hz |
| Rated insulation voltage | AC800V |
| Rated impulse withstand voltage | 8KV |
| Operat ing condition | IP20 |
| Switching element open | IP10 |
| Mounting position | vertical/horizontal |
WHY CHOOSE US
We specialize in manufacturing fuse isolation switches with a history of 20 years, possessing mature manufacturing technology and processes to provide you with high-quality products and a stable and reliable supply chain system.
We offer a variety of high-quality fuse isolation switches, covering different rated currents and loads such as 250A, 400A, and 630A, to meet various application needs. In addition, we also provide customized services to meet customers’ special requirements.
We are a factory and can offer you the most favorable price to enhance the competitiveness of your business. And our products have obtained global authoritative certifications such as IEC, UL, CE, etc., with stable performance, and are highly recognized and trusted by customers worldwide. Up to now, we have completed over 100000 projects and continue to provide customers with high-quality fuse isolation switch solutions.
