{"product_id":"square-d-hga36150u43xaabcsj","title":"Square D HGA36150U43XAABCSJ 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HGA36150U43XAABCSJ 150A 3-Pole 600 V Circuit Breaker — a robust three-phase protective device designed to shield your electrical distribution from overloads and faults. With a 150-amp current rating, three poles, and a 600-volt capacity, this breaker is built to keep demanding industrial and commercial systems running smoothly.\u003c\/p\u003e \u003ch3\u003eCore specifications that matter\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 (three-phase protection across all lines)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e up to 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HGA36150U43XAABCSJ\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand lineage:\u003c\/strong\u003e Square D, a trusted name in electrical protection and distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced three-phase protection:\u003c\/strong\u003e The 3-pole design ensures all phases receive synchronized protection, helping prevent equipment damage from imbalanced loads and phase faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection:\u003c\/strong\u003e A 150 A rating makes it suitable for main or feeder protection in mid-sized panelboards and industrial control setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile voltage compatibility:\u003c\/strong\u003e Rated up to 600 V, making it compatible with a wide range of three-phase power distributions found in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear part identification:\u003c\/strong\u003e The exact part number HGA36150U43XAABCSJ simplifies procurement, stocking, and service compatibility across panels and replacement cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor feeders in manufacturing lines, conveyors, and processing equipment\u003c\/li\u003e \u003cli\u003eDistribution panels in commercial facilities that require reliable three-phase protection\u003c\/li\u003e \u003cli\u003e feeders in control panels and industrial automation setups where coordinated phase protection is crucial\u003c\/li\u003e \u003cli\u003eReplacement breakers in existing Square D installations that call for the HGA36150U43XAABCSJ specification\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, safety, and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall this breaker in compatible Square D panelboards or distribution equipment designed for three-phase protection up to 600 V.\u003c\/li\u003e \u003cli\u003eEnsure the system load does not exceed the 150 A rating to maintain proper protection and avoid nuisance tripping.\u003c\/li\u003e \u003cli\u003eFollow all applicable electrical codes and the panel manufacturer’s installation guidelines for mounting, wiring, and torqueing terminal connections.\u003c\/li\u003e \u003cli\u003ePeriodically inspect for signs of wear, overheating, or corrosion in the bus bar connections, and replace the unit if you notice any damage or abnormal operation.\u003c\/li\u003e \u003cli\u003eUse this exact part number (HGA36150U43XAABCSJ) when ordering replacements to maintain consistent protection characteristics and panel compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor reliable, line-side protection in three-phase systems, the Square D HGA36150U43XAABCSJ 150A 3-Pole 600 V Circuit Breaker delivers decisive, dependable performance. Add it to your order and ensure your distribution network stays safeguarded against overloads and faults with a trusted Square D solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423304077474,"sku":"HGA36150U43XAABCSJ","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga36150u43xaabcsj-150a-3-pole-600-v-circuit-breaker-408.webp?v=1789294220","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36150u43xaabcsj","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}