The Bussmann KBC800 is a high-speed rectifier fuse in the KBC series, designed to protect diode rectifier banks in power electronics. It is rated for 800 A and 600 V (600 VAC / 600 VDC), making it suitable for high-current DC and AC-DC applications such as power supplies and rectifier modules. This cartridge-style fuse requires a compatible fuse holder for installation. Typical uses include protection of diode bridges and DC links in industrial power electronics where fast fault isolation is critical.
