The Lot of 2 Bussmann Fusetron FRS-R-60 Dual-Element Time-Delay Class RK5 Fuses are high-quality electrical components designed for interior use. These cartridge-style fuses have a maximum amperage of 60A and are suitable for various room applications. The fuses are made of fiberglass/glass-reinforced plastic, measuring 5.5 inches in length and 2 inches in height and width. With a combination operation method and Type D tripping characteristics, these fuses provide reliable protection against overcurrent situations. Made in the United States by the trusted brand Bussmann, these fuses are a safe and effective choice for electrical equipment and supplies.