Square D Powerlink ECB-G3 molded-case circuit breaker, ECB24020G3, is a 2-pole, 20-amp device designed for 480Y/277VAC service in PowerLink panelboards. It features bolt-on mounting and remotely operated operation, with thermal-magnetic trip protection (long-time and instantaneous) and an interrupting rating of 14 kA at 480Y/277VAC (65 kA at 240V). As part of the Powerlink ECB-G3 family, this 20A unit is used to protect feeders and branch circuits in industrial and commercial electrical distributions.
