Square D by Schneider Electric LE36150LS Circuit Breaker

Square D by Schneider Electric LE36150LS is a three-pole molded-case circuit breaker rated for 150 A with a maximum voltage rating of 600 V, designed to protect 3‑phase feeders in commercial and industrial panel installations. This LE-series device includes an ARP060 installed rating plug to define its protective settings within compatible Square D panels, enabling proper coordination with upstream protection and ensuring the unit operates within its intended rating envelope. As a 3‑pole breaker in the LE family, the LE36150LS is suitable for safeguarding 3‑phase circuits in distribution equipment and panelboards, pairing with Square D enclosures and accessories to form a coordinated protection solution. For proper selection and installation, verify enclosure compatibility, conductor sizing, and torque requirements per manufacturer guidelines, and ensure the installed rating plug and any downstream devices are matched to maintain safe, reliable service.