{"product_id":"square-d-hgl36150u31xaa","title":"Square D HGL36150U31XAA 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D's HGL36150U31XAA is a robust 3-pole circuit breaker engineered for 3-phase electrical systems. With a 150-amp current rating and a 600-volt maximum, this device delivers reliable overcurrent protection for demanding commercial and light industrial applications, helping to safeguard equipment and minimize downtime.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: HGL36150U31XAA\u003c\/li\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\u003eType\u003c\/strong\u003e: Circuit Breaker (3-pole)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides balanced protection across all three lines in a 3-phase distribution, reducing the risk of uneven fault currents.\u003c\/li\u003e \u003cli\u003e600 V rating expands its applicability to higher-voltage panels and equipment common in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003eDesigned for reliable integration with compatible Square D panels, ensuring proper fit, electrical contact, and predictable performance.\u003c\/li\u003e \u003cli\u003eDurable construction tailored for steady operation in demanding installations, helping to minimize nuisance trips and service interruptions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor control circuits for conveyors, pumps, and fans in manufacturing settings.\u003c\/li\u003e \u003cli\u003eMain feeders and branch circuits in commercial electrical distribution panels requiring 150 A protection.\u003c\/li\u003e \u003cli\u003eAny 3-phase power distribution where a 150 A, 3-pole, 600 V circuit breaker is appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel is designed to accept three-pole Square D breakers and supports up to 600 V systems.\u003c\/li\u003e \u003cli\u003eMatch the current rating and pole configuration to your load requirements to ensure proper protection levels.\u003c\/li\u003e \u003cli\u003eFollow applicable electrical codes and manufacturer guidelines during installation, and have a qualified electrician perform connections and torque checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423299653794,"sku":"HGL36150U31XAA","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-hgl36150u31xaa","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}