Supply of 400 Amps Hi Break Fixed Open Type Hrc Fuse Base Suitable For 400Amps Din Type Hrcfuse Link To The Is Spec No: 13703Part-2/Sec-1 Iec 269 Part-1 & 2 To With Stand 80Ka At 415/500V Size 2 . Acceptable Makes: C&S/Siemens/Ge/ Kel/ L&T/ Eaton Bussman, Hitech And Rbco Or Similar..