This document provides specifications for copper compression lugs and joints for circuit breaker cables. It lists 15 part numbers for lugs with cross-sectional areas ranging from 10 to 300 mm2. For each part number it provides the size of the connecting bolt, and dimensions for the lug including the diameter, length, and other measurements. The lugs are made of electrically-conductive copper with a tin plating and have a narrow palm design with a viewing window to check the conductor position.