The Bussman Fusetrom FNM-4 Dual Element Fuses are designed for electrical equipment and supplies, with a maximum amperage of 4A and a voltage rating of 250V. This lot of 13 new fuses features the Bussmann brand and model FNM-4, ensuring quality and reliability for your electrical needs. With dual element technology, these fuses provide overcurrent protection and are ideal for various industrial and commercial applications.