{"product_id":"square-d-hga36150u43x-circuit-breaker","title":"Square D | HGA36150U43X | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eHGA36150U43X\u003c\/strong\u003e circuit breaker delivers dependable overcurrent protection for demanding industrial and commercial electrical systems. Designed for maintenance, retrofit, and replacement projects, this device handles three-phase distribution with a \u003cstrong\u003e150 A\u003c\/strong\u003e rating and a \u003cstrong\u003e600 V\u003c\/strong\u003e maximum, helping protect equipment and keep critical operations online.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e protects all three phases, essential for balanced motors and equipment in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e150-amp capacity\u003c\/strong\u003e provides robust protection for feeders and branch circuits in moderately large installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum operating voltage\u003c\/strong\u003e supports a wide range of industrial power systems, including motor drives and HVAC equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number as compatibility reference\u003c\/strong\u003e \u003cem\u003eHGA36150U43X\u003c\/em\u003e is the most reliable source for sourcing a correct replacement or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBest use cases include maintenance, retrofit, and replacement in Square D panels that accept HGA-series breakers. This unit is ideal for upgrading an older protection device or implementing a compliant three-phase protection point in your distribution system, ensuring safe operation and consistent coordination with other protective devices.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The \u003cstrong\u003epart number\u003c\/strong\u003e is the most reliable compatibility reference to match your panel design and electrical requirements.\u003c\/li\u003e \u003cli\u003eVerify that your enclosure and bus arrangement are compatible with HGA-series breakers to ensure a secure, code-compliant installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and reliability: handle the breaker with care, follow proper safety protocols, and torque the terminal lugs according to your panel manufacturer's guidelines. After installation, clearly label the circuit to reflect the 150A, 3-pole, 600V specification for future maintenance checks. Keeping the part number and panel model on file simplifies future replacements or upgrades and helps you maintain a clear, up-to-date protection strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427226013858,"sku":"HGA36150U43X","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga36150u43x-circuit-breaker-150a-3-pole-600v-643.webp?v=1789688750","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36150u43x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}