Ensure the safety and reliability of your electrical systems with the Bussmann Fusetron 90A Fuse, model FRN90. Designed for optimal performance, this fuse is rated for a current of 90 amperes and can handle a voltage of up to 250 volts, making it suitable for a wide range of applications. Its robust construction is backed by the trusted Buss/Bussmann Cooper brand, synonymous with durability and quality in the electrical components industry.
The FRN90 fuse features a Type RK5 classification, engineered to protect against overloads and short circuits in AC power systems. With a maximum amperage rating of 90A, it offers a reliable solution for circuit protection in industrial, commercial, or advanced electrical setups. Keep your equipment running smoothly with this dependable electrical fuse.








