{"product_id":"square-d-lel36300li-circuit-breaker","title":"Square D | LEL36300LI | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet a trusted solution for solid overcurrent protection in 3‑phase, 600V systems: the Square D LEL36300LI Circuit Breaker. This 3‑pole, 300A device is engineered for maintenance, retrofit, and replacement projects where exact specifications matter. When compatibility is non‑negotiable, this part delivers a precise fit and dependable protection for demanding industrial environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the LEL36300LI for your panel\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Square D part\u003c\/strong\u003e with a design and construction you can trust for long‑term reliability in critical electrical circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect‑fit replacement\u003c\/strong\u003e and retrofitting compatibility for panels and equipment that require the LEL36300LI specifications, minimizing modification work and installation downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent performance\u003c\/strong\u003e built to match original protection characteristics, helping to maintain system safety and protective coordination in 3‑phase 600V networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e the part number LEL36300LI is the strongest indicator of fit, ensuring you’re selecting the right component for your existing Square D installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of aging electrical infrastructures where the exact 300A, 3‑pole, 600V specs are required to protect large motors and industrial loads.\u003c\/li\u003e \u003cli\u003eRetrofits that upgrade or restore protective devices to match current system design and safety standards.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where a known, compatible Square D component is needed to minimize troubleshooting and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for fit, safety, and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit by cross‑checking the part number (LEL36300LI) against your panel’s documentation or OEM reference sheets.\u003c\/li\u003e \u003cli\u003eEnsure your panel or equipment is rated for the 300A, 3‑pole, 600V specifications to avoid compatibility issues.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices: power down the system, use proper PPE, and install per applicable electrical codes and manufacturer guidelines.\u003c\/li\u003e \u003cli\u003eKeep the original equipment protection profile in mind—choose a breaker that maintains the same interrupting and trip characteristics to preserve protective coordination.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who need reliable, exacting protection without guesswork, the Square D LEL36300LI circuit breaker is a practical, value‑driven choice for the 600V, 3‑phase landscape. If you’re upgrading, restoring, or maintaining a Square D installation, this part helps you move forward with confidence and clarity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425680576674,"sku":"LEL36300LI","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lel36300li-circuit-breaker-300a-3-pole-600v-877.webp?v=1789441033","url":"https:\/\/www.ampstate.com\/products\/square-d-lel36300li-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}