KLU-601 – Cooper / Bussmann Power Fuse
Cooper / Bussmann KLU series 601 ampere class L 5 sec time delay ( At 500 Percent Rated Load) characteristics power fuse with maximum voltage rating of 600V and high interrupting rating of 20 kiloampere at 600Vac used on time delay fuses to protect control circuit transformers current limiting and bolt mount general purpose copper link fuses.