Eaton CHT2020CS Cutler-Hammer Circuit Breaker Twin, 20 Amp, 120/240 Volt
Single-pole, twin (ctl) 3/4-inch (19.1 mm) per pole. Requires one 3/4-inch (19.1 mm) space. Use only with load centers marked for use with cht breakers. Hacr and switching duty rated.