Ferraz Shawmut - Mersen N079431 High-Speed Fuse 72 a

Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I.t to minimize damage to protected components on short circuits, lower watt loss and longer life. Features: Extremely fast acting; Excellent cycling capability; Very low I²t; Worldwide acceptability; Current Limiting; Superior Cycling Ability - Certifications: IEC 60269-1 and IEC 60269-4 Compliance; DC UL recognized component; UL file E76491; 160A-420A, @1200VDC, L/R 10ms, 100KA; 160A-420A, @1500VDC, L/R 1-3ms, 100KA; GB/T 13539.4-2016