M085203 - D121GC75V250EF

Series: Protistor® size 121 gR , 750VDC (IEC) Square Body High-Speed Fuse Protistor® Size 121 gR 750VDC IEC 250A With Striker Open Slot Blades 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 I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.