AC Voltage Rating: 600 VAC , Amps AC: 225 to 400 , Blown Fuse Indicator: No , Connector Type: Box Lug , Current Rating: 400A , DC Voltage Rating: 300 VDC , Depth: 4-1/5" , Fuse Block Design: Barrier , Fuse Dia.: 1-3/5" , Fuse Holder Code: AD , Fuse Length: 7 1/5" , Fuse Type: Industrial , Fuse UL Class: J , Height: 4.8" , Indicating / Nonindicating: Nonindicating , Length: 12.5" , Max. Amps: 400 , Max. Voltage: 600 , Mounting Style: Panel Mount , Packaging: Bulk , Product Type: Fuse Holder , Type: Class J , Voltage Rating: 600V , Wire Size: 600kcmil to 4 AWG