Supply of Square Stud Mount Hrc Fuse 500A/ 1250V Of M/S. Ferraz Shawmut Make Part No. Pc72ud13c500d1a Or M/S. Protistor Make Part No. V300559 Or M/S. Bussman Make Part No. 170M4246 Or M/S. Hirect Make Part No. 52022424 50, Class : Ar, Ir : 120Ka, 0.223 Milliohms, 35Degrees. For Providing In Hirect Make Siv Of Electric Locomotives.