Eaton Bussmann NPDHU407 Bolt In Fuse 630 Amp 500 VDC

The Eaton Bussmann NPDHU407 Bolt-In Fuse is a high-current protection device rated at 630 A and 500 VDC, designed to protect DC power circuits by interrupting fault current when installed in a compatible bolt-in fuse block. Its bolt-in design enables direct mounting in suitable equipment, providing a secure connection and reliable protection in industrial electrical systems requiring DC overcurrent protection. With a 630 A rating at 500 VDC, the NPDHU407 supports demanding applications such as power distribution panels, battery systems, and DC buses where robust protection is needed in industrial environments. The model designation, Eaton Bussmann NPDHU407, identifies a bolt-in fuse configured for use in DC circuits at the specified current and voltage rating.