The Reliance KON 3 Class K5 One Time 250V Fuse is a set of three electrical fuses designed for industrial use. Manufactured by Reliance Electric, these fuses are rated for AC current and have a voltage range of 201-250V. Perfect for businesses and industrial applications requiring reliable electrical protection, these fuses offer a one-time use solution for safeguarding electrical equipment and supplies in the event of a fault or overload.