{"product_id":"square-d-hdl36150aa","title":"Square D HDL36150AA 36150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003ePower distribution protection gets a reliable ally with the Square D HDL36150AA 3-Pole 600 V Circuit Breaker. This part, HDL36150AA, is built to safeguard three-phase systems at up to 600 volts, delivering dependable interrupt protection when overloads occur.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who install and maintain Square D panels, this 3-pole unit ensures synchronized disconnection across all phases, helping protect motors, drives, and other heavy loads from damage due to overcurrent events.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDL36150AA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\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\u003eCurrent rating:\u003c\/strong\u003e 36150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e HDL\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 3-phase distribution protection for industrial\/commercial electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey benefits in practice\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThree-pole configuration ensures balanced tripping across all phases, reducing the risk of transformer and motor damage from uneven fault currents.\u003c\/li\u003e \u003cli\u003eCompact, panel-friendly design that complements existing Square D panels and reduces replacement downtime when performing maintenance or upgrades.\u003c\/li\u003e \u003cli\u003eReliable protection for critical equipment in manufacturing lines, HVAC systems, pumps, and other heavy-duty loads fed from 600 V networks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and ideal installers\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance technicians stocking spare parts for ongoing service of Square D switchgear and MCCs.\u003c\/li\u003e \u003cli\u003eElectrical engineers evaluating protective devices for new 3-phase electrical rooms and data-center infrastructure powered by 600 V systems.\u003c\/li\u003e \u003cli\u003eFactory floor upgrades where consistent, standard components help streamline maintenance and training.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and lifecycle\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your panel accepts HDL-series breakers and that the bus bar and mounting pattern match the HDL family expectations.\u003c\/li\u003e \u003cli\u003eAlways de-energize equipment and follow local electrical codes during replacement or installation.\u003c\/li\u003e \u003cli\u003eHandle with care to preserve the breaker's mechanical integrity and tripping performance for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423594729634,"sku":"HDL36150AA","price":4627.0,"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-hdl36150aa","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}