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The Eaton ECNR50 is a state-of-the-art fuse designed to provide reliable overload and short-circuit protection for electrical systems. With a rating of 50 amps and a voltage compatibility of 125Vdc, this dual-element time-delay fuse is essential for safeguarding motors and equipment from burnout. The innovative design not only ensures high performance but also enhances the efficiency of your electrical applications, making it a crucial component for any electrical system enthusiast.
This feature of the Eaton ECNR50 includes a time-delay mechanism, which intelligently manages temporary overloads. This ensures that equipment remains protected during startup or sudden fluctuations, enhancing the operational reliability of your systems.
With an impressive interrupting rating of 200kA Vac RMS Sym, the Eaton ECNR50 can handle severe overcurrent conditions. This capability protects both the fuse and the circuit by minimizing damage in the event of faults, maximizing the safety of your electrical installations.
The Eaton ECNR50 is specifically designed to help safeguard motors from potential burnout caused by overloads. By effectively managing overload conditions, it prolongs the life of your industrial motors and maintains their operational efficiency.
Designed with practicality in mind, the Eaton ECNR50 features a compact form factor that easily fits into various fuse blocks. Its durable construction guarantees long-lasting performance in demanding conditions, ensuring that your systems stay protected without sacrificing space.
Installing the Eaton ECNR50 is straightforward and user-friendly, making it accessible for both expert electricians and DIY enthusiasts. This ease of installation means you can efficiently upgrade your system€™s protection without complicated procedures.
The Eaton ECNR50 operates by monitoring the current running through an electrical circuit. It contains two elements: one for short-circuit protection and another for overload scenarios. When a fault condition occurs, the fuse's design quickly reacts, disconnecting the circuit to prevent further damage or danger.
The overload element of the ECNR50 effectively provides protection against low-level overcurrents, ensuring that the fuse can hold an overload condition up to five times its rated current for a minimum of ten seconds, which is crucial for operational stability.
This part of the fuse is designed to react swiftly to abrupt surges in current, thereby preventing damage in the event of a short circuit. This rapid response is fundamental to ensuring that the entire electrical system remains secured under fault conditions.
The optional open fuse indication allows for immediate visual feedback regarding the status of the fuse, allowing for quick assessments and ease of maintenance in high-demand environments.
| Fuse Type | Dual Element, Time-Delay |
| Rated Voltage | 125Vdc |
| Rated Current | 50A |
| Interrupting Rating | 200kA Vac RMS Sym |
| Dimensions | 2" x 0.56" (for 30A); 3" x 0.81" (for 35 to 60A) |
| Agency Listings | UL Listed, CSA Certified, CE |
| Warranty | Limited Lifetime Warranty |
| Time-Delay | Minimum 10 seconds at 500% rated current |
| Carton Quantity | 10 |
| Manufacturer | Eaton |
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