The Bussmann Fusetron FRS-R-20 is a 20 AMP fuse designed for a variety of electrical applications. Bussmann, a leading name in fuse technology, has been synonymous with innovation and reliability in the electrical industry for many years. The FRS-R series is specifically engineered to provide overcurrent protection in industrial, commercial, and residential electrical systems. It is typically used in circuits that require protection from overloads and short circuits, ensuring the safety and longevity of electrical equipment. One of the key features of the FRS-R-20 fuse is its dual-element design, which allows it to respond quickly to both temporary and sustained overloads. This enhances its effectiveness in protecting sensitive equipment, making it suitable for sensitive electronic devices and machinery. Furthermore, the FRS-R-20 offers a compact design which allows for easy installation in limited spaces. It is built to withstand high interrupting ratings, accommodating a range of voltage levels, thus making it versatile for different applications within various industries, including automotive, telecommunications, and manufacturing. Through continuous research and improvements, Bussmann ensures that the FRS-R-20 remains compliant with the latest safety standards, providing a reliable choice for electrical protection needs.

Rated Current: 20 Amps Type: Dual-element, Time-delay Voltage Rating: 250 Volts AC Overall Length: 1.81 inches (46 mm) Diameter: 0.81 inches (20.57 mm) Interrupting Rating: 200,000 Amps at 250 Volts AC Application: Overcurrent protection in electrical circuits