RUEF300-2

The RUEF300-2 is a specific model of fuse from Littelfuse Inc., a well-known manufacturer of circuit protection devices. This fuse is designed for use in various electrical applications where overcurrent protection is essential.

Key Features and Specifications:

1. Type: The RUEF300-2 is a fuse that typically falls under the category of fast-acting fuses, which means it is designed to respond quickly to overcurrent conditions, providing immediate protection to circuits and connected devices.

2. Current Rating: The "300" in the model number indicates that this fuse has a current rating of 300 Amperes. This high current rating makes it suitable for heavy-duty applications, including industrial machinery, power distribution systems, and other high-load environments.

3. Voltage Rating: The RUEF300-2 is rated for a specific voltage, which is typically around 600 volts. This allows it to be used in a variety of electrical systems, ensuring safe operation under normal conditions.

4. Construction: The fuse is constructed with a robust body, often made from materials that can withstand high temperatures and mechanical stress. The internal element is designed to melt and break the circuit when the current exceeds the rated limit, thus preventing damage to the electrical system.

5. Mounting Style: The RUEF300-2 is usually designed for panel mounting or can be integrated into fuse holders, making it versatile for different installation scenarios.

6. Applications: This fuse is commonly used in industrial applications, including motor protection, transformer protection, and in power distribution panels. It is also suitable for use in renewable energy systems, such as solar inverters, where reliable overcurrent protection is critical.

7. Standards and Certifications: The RUEF300-2 typically complies with various industry standards, ensuring its reliability and safety in electrical applications. It may be UL listed or meet other regulatory requirements, which is crucial for ensuring that it can be used in commercial and residential installations.

8. Dimensions: While specific dimensions can vary, the RUEF300-2 is generally designed to fit standard fuse holders, making it easy to replace and install without requiring significant modifications to existing systems.

9. Color Coding: The fuse may feature color coding or markings that indicate its current rating and voltage, aiding in quick identification during maintenance or replacement.

Summary:

The RUEF300-2 from Littelfuse Inc. is a high-capacity, fast-acting fuse designed for robust electrical protection in demanding environments. With its high current and voltage ratings, durable construction, and compliance with industry standards, it serves as a reliable solution for safeguarding electrical circuits against overcurrent conditions. Whether used in industrial machinery, power distribution, or renewable energy systems, the RUEF300-2 is engineered to provide essential protection and enhance the safety and longevity of electrical installations.