Cefco CLL-1000 Fuse

Cefco CLL-1000 Fuse is a high-current, low-voltage protective device from the Cefco brand, part of the CLL family used to safeguard power circuits in industrial equipment and electrical distribution panels. The CLL line includes models such as CLL-1100 and CLL-2000, showing a range of current ratings within a common 600 V class, which helps technicians select the right device for heavy-current protection while maintaining compatible form factors. These fuses interrupt excessive current to protect conductors, switchgear, motor controllers, and feeders, and are typically installed in industrial panels, switchgear, or power-distribution assemblies. In related Cefco catalogs and distributor listings, CLL variants span a broad amperage range (e.g., 1100 A and 2000 A) within the same family, illustrating the series' approach to scalable protection for high-current circuits in demanding environments.