BUSSMANN 50NH00 G-690 Industrial Protection Fuse
The BUSSMANN 50NH00 G-690 is a premium industrial fuse engineered for reliable overcurrent protection in demanding environments. Specifically designed for power distribution systems, electrical machinery, and industrial equipment, this fuse delivers critical circuit protection against short circuits and overload conditions. Featuring high-grade polycarbonate construction with IP20 protection rating, it offers exceptional durability, corrosion resistance, and safety compliance for long-term operation in harsh industrial settings.
Technical Specifications
| Manufacturer | Bussmann by Eaton |
| Model Number | 50NH00 G-690 |
| Voltage Rating | 690V AC |
| Protection Class | IP20 (Solid objects >12.5mm, vertical water) |
| Temperature Range | -40°C to +85°C |
| Certifications | UL Listed, CE, CSA |
| Construction | High-grade polycarbonate housing |

Industrial Applications
This industrial-grade fuse is essential for protecting critical circuits in manufacturing facilities, power generation plants, and heavy machinery operations. It’s compatible with industrial control panels, motor protection circuits, and power distribution units across various sectors including automotive, chemical processing, and energy infrastructure. Commonly paired with Eaton’s NH fuse holders and compatible with standard industrial protection systems requiring 690V AC protection.
Vertex Industrial Services
Vertex Industrial specializes in global sourcing of industrial automation components from leading brands including Eaton/Bussmann, ABB, Siemens, and Rockwell. Our technical team provides expert pre-sales consultation to ensure component compatibility and post-sales support with a comprehensive 1-year warranty on all products.
Contact us via WhatsApp for real-time technical assistance. For specialized requirements or hard-to-find models, email our procurement team at anikaqx@gmail.com. We offer competitive pricing on bulk orders and expedited global shipping.
Note: All products include 1-year performance warranty. Custom sourcing available for obsolete or specialized components. Actual pricing varies by quantity and availability – contact us for exact quotations.

















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