The 20 AMP Bussmann Fusetron FRS-R-20 is a type of fuse used in various electrical applications for overcurrent protection. Fusetron fuses are designed to provide greater performance and reliability. They are specifically engineered to handle a range of electrical fault conditions, ensuring that circuits are protected from damage due to excessive current flow. This fuse has a distinct feature of a dual element design, which allows it to respond quickly to overcurrent events and provides time-delay characteristics that prevent nuisance blows in high inrush current situations. This feature makes it an ideal choice for use in industrial and commercial environments where machinery and equipment may create temporary surges when starting up. Commonly used in panel boards, motor control centers, and other electrical installations, the FRS-R-20 is particularly valuable in applications involving HVAC systems, motor circuits, and lighting. Bussmann, a recognized leader in the fuse industry, ensures that the FRS-R-20 meets high safety standards. This commitment to quality has made the Fusetron series a trusted choice among engineers and electricians for circuit protection. In summary, the 20 AMP Bussmann Fusetron FRS-R-20 provides effective overcurrent protection, with features that enhance its performance in demanding applications, making it a critical component in maintaining electrical safety and equipment longevity.

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Factory Information
Voltage Rating: 250V AC / 300V DC Current Rating: 20A Type: Time-delay fuse Mounting Type: Bolt down Body Material: Glass Size: 1.25 inches diameter x 5.5 inches long