Schneider Electric LDL36600U31X Circuit Breaker

LDL36600U31X is a PowerPact L-frame three-pole molded‑case circuit breaker rated for 600 A and 600 V, equipped with a Micrologic 3.3 electronic trip unit (LI) for precise electronic protection. It provides an interrupt rating of 14 kA at 600 V AC (18 kA at 480 V, 25 kA at 240 V), making it suitable for protecting feeders in commercial and industrial power distribution, with unit‑mount installation and line/load lug connections. The breaker accepts copper or aluminum conductors from AWG 2/0 to 500 kcmil (70–240 mm2), with a tightening torque of 4.4–50 N·m, and measures about 11.3 in high, 5.5 in wide, and 6.61 in deep. It is UL-listed and CE- and CSA-certified, with an 80% continuous current rating and a 600 V system rating; origin is the United States.