The Bussmann Fusetron FRN-R-2¼ Dual-Element Time-Delay Class RK5 Fuse is a unit designed for electrical equipment and supplies, specifically for business and industrial use. This fuse features thermal overload protection, making it a reliable choice for protecting electrical circuits from overloads. With a slow-blow time-delay fuse speed, this product offers a longer delay time before blowing, minimizing the risk of circuit interruptions. The dual-element design provides added security and protection, while the quantity of 7 units ensures that you have an ample supply on hand for any maintenance or repair needs.