The Bussmann Fusetron FRS-R-3 is a highly reliable fuse designed primarily for overcurrent protection in electrical circuits. Developed by Bussmann, a notable brand in the field of electrical protection technologies, this fuse has become a standard component in various applications. First introduced in the mid-20th century, the Bussmann Fusetron line was engineered to enhance the safety and efficiency of electrical systems. The FRS-R-3 model is particularly suited for residential and industrial applications where protection from electrical overload is crucial. Key features of the FRS-R-3 include: 1. Time-delay functionality, allowing for temporary overloads without blowing the fuse. This characteristic is vital in circuits with high inrush currents or transient loads. 2. A physical design that ensures easy installation and replacement, making it user-friendly for both professionals and DIY enthusiasts. 3. Constructed to meet rigorous industry standards, ensuring reliability and performance in critical applications. The Bussmann FRS-R-3 is commonly used in various industries including manufacturing, construction, and residential electrical work. It is particularly valued for its ability to protect sensitive equipment and maintain circuit integrity under demanding conditions.

Voltage rating: 250VAC Current rating: 3A Type: Time-delay fuse Mounting: Ferrule Diameter: 13/32 inch Length: 1-1/2 inch