{"product_id":"square-d-lhl3630026dc-circuit-breaker","title":"Square D | LHL3630026DC | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LHL3630026DC circuit breaker—a rugged, three-pole protection device designed for demanding 600V, three-phase applications. This unit is ideal for maintenance, retrofit, and replacement projects where exact specifications and reliable performance matter, ensuring you keep critical systems protected and running smoothly.\u003c\/p\u003e \u003ch2\u003eWhy choose the Square D LHL3630026DC?\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for 3-phase systems\u003c\/strong\u003e—provides coordinated protection across all three conductors, helping to prevent imbalance issues and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rated operation\u003c\/strong\u003e—suitable for high-voltage industrial and commercial electrical environments where robust fault protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e300A current rating\u003c\/strong\u003e—handles substantial load demands while maintaining reliable overcurrent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand and compatibility\u003c\/strong\u003e—Square D part that aligns with systems designed for this family of breakers, helping simplify installation and replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate reference for compatibility\u003c\/strong\u003e—the part number LHL3630026DC is the strongest reference for ensuring you match the right device to your panel and circuit needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 300A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: LHL3630026DC (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does it solve?\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker delivers reliable overcurrent protection for 3-phase circuits, helping to prevent equipment damage from overloads and electrical faults. By matching the exact specifications of your system, it minimizes downtime and streamlines maintenance and replacement work, ensuring your power distribution remains safe and stable.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where an exact replacement part is required for existing Square D panels.\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades in industrial facilities with 3-phase 600V circuits.\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in commercial or light manufacturing environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to avoid compatibility issues. Use the part number LHL3630026DC as your primary reference when checking panels and enclosure compatibility. Verify that the panel is configured for a 3-pole, 600V breaker of this current rating, and ensure proper mounting alignment with the bus bar arrangement in your enclosure. For best results, handle installation with the power fully de-energized and follow all site safety protocols.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427246624930,"sku":"LHL3630026DC","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-lhl3630026dc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}