{"product_id":"square-d-hga36150u43xaabcsh","title":"Square D HGA36150U43XAABCSH 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HGA36150U43XAABCSH 150A 3-Pole 600 V Circuit Breaker is purpose-built to protect demanding three-phase power systems in industrial and commercial settings. With a 150 A rating, three poles, and a 600 V maximum, this breaker delivers reliable, coordinated protection for motors, drives, and distribution panels under load and fault conditions.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HGA36150U43XAABCSH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Square D systems:\u003c\/strong\u003e Part number HGA36150U43XAABCSH is designed to integrate smoothly with compatible Square D panels and distribution equipment, making replacements straightforward and dependable.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced three‑phase protection:\u003c\/strong\u003e The 3‑pole design ensures simultaneous interruption of all phases, safeguarding against unbalanced faults that could damage motors and downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust current handling:\u003c\/strong\u003e Built to reliably interrupt and protect circuits carrying up to 150 A, helping to prevent overheating, equipment wear, and unplanned downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Engineered for steady performance in demanding environments where consistent protection and durability matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase motor and conveyor circuits in manufacturing facilities and warehouses.\u003c\/li\u003e \u003cli\u003eShield Power Distribution Units (PDUs) and switchgear in commercial spaces with 3-phase service.\u003c\/li\u003e \u003cli\u003eReplace aging or failed breakers in existing Square D installations to restore proper protection and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and benefits\u003c\/h3\u003e\n\u003cp\u003eFor engineers and electricians, this breaker provides a reliable, drop-in solution when upgrading or repairing 3‑phase power systems. It helps minimize downtime by offering predictable, trip-safe behavior across all phases, ensuring that a fault affects the entire circuit rather than leaving one phase energized. By choosing a genuine Square D part, you maintain compatibility with your current panels and reduce the risk of mismatch or fit issues during installation.\u003c\/p\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your panel labeling and electrical distribution setup before replacing any device.\u003c\/li\u003e \u003cli\u003eInstall by a qualified electrician following local codes and manufacturer installation guidelines.\u003c\/li\u003e \u003cli\u003eEnsure all connections are secure and torque requirements meet the panel’s specifications to maintain reliable operation.\u003c\/li\u003e \u003cli\u003eStore replacements in a clean, dry area to preserve performance until installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eProtect your three-phase infrastructure with the proven reliability of the Square D HGA36150U43XAABCSH 150A 3-Pole 600 V Circuit Breaker. Designed for precise fit, strong protection, and long service life, it’s a practical, result-focused choice for industrial and commercial power systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423304175778,"sku":"HGA36150U43XAABCSH","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga36150u43xaabcsh-150a-3-pole-600-v-circuit-breaker-380.webp?v=1789294235","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36150u43xaabcsh","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}