{"product_id":"square-d-lep36300lsg-circuit-breaker","title":"Square D | LEP36300LSG | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D LEP36300LSG circuit breaker delivers robust 300A overcurrent protection for 3-pole, 600V electrical distributions. Designed for reliability in challenging environments, it’s an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility by part number\u003c\/strong\u003e: The LEP36300LSG designation is the most reliable reference for matching your existing equipment, ensuring a proper fit in compatible Square D panels and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, synchronized disconnection\u003c\/strong\u003e: With 3 poles, all conductors trip together, enhancing safety and simplifying compliance in panelboards and distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection\u003c\/strong\u003e: 300A rating protects feeders and downstream equipment from overloads and short circuits, helping prevent costly downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V system support\u003c\/strong\u003e: Suitable for common industrial 600V distribution networks, making it a versatile choice for commercial and light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or retrofit projects where exact LEP36300LSG compatibility is required.\u003c\/li\u003e \u003cli\u003eReplacement in existing Square D installations to restore reliable protection without changing surrounding gear.\u003c\/li\u003e \u003cli\u003eUpgrades in 600V electrical systems that demand robust, trip-ready protection for heavy feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cp\u003eBy delivering precise, trip-enabled protection at 300A and 600V, this breaker helps prevent damage from overloads and short circuits, reduces arc energy during fault conditions, and supports safe, code-compliant shutdowns in critical electrical infrastructure.\u003c\/p\u003e \u003ch2\u003ePractical guidance for selection and installation\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings\u003c\/strong\u003e: Always confirm the panel or switchgear accepts the LEP36300LSG part number before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrepare for installation\u003c\/strong\u003e: Ensure the electrical environment matches a 600V system and that three-pole protection aligns with your panel configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStock for maintenance\u003c\/strong\u003e: Keep a correctly rated spare on hand for rapid replacement and minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects requiring dependable, exact-match overcurrent protection, the Square D LEP36300LSG circuit breaker offers a clear, serviceable solution. Reference the part number LEP36300LSG to confirm compatibility and proceed with confidence in your 3-pole, 600V protection strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426351108258,"sku":"LEP36300LSG","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-lep36300lsg-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}