Mersen PC73UD69V16CTF / X300518 Protistor Size 73 aR High-Speed Fuse, 1600A, 690VAC 4A 1 and IEC 60269

1 and IEC 60269

helping buyers confirm part number alignment

Buyers should verify the 450 A rating

providing R class semiconductor protection and peace of mind

Amperage rating: 275 A

Mersen PC73UD69V16CTF / X300518 Protistor Size 73 aR High-Speed Fuse, 1600A, 690VAC 4A 1 and IEC 60269The Mersen PC73UD69V16CTF (Reference Number: X300518) is an ultra fast acting square body fuse link from the Protistor series, specifically developed for the high end protection of semiconductor power devices. This Size 73 aR class fuse is the preferred solution for safeguarding power rectifiers, large UPS systems, and variable speed drives against catastrophic overcurrent events. Featuring a substantial current rating of 1600A and a voltage rating of