{"product_id":"square-d-lep36300li-circuit-breaker","title":"Square D | LEP36300LI | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D LEP36300LI circuit breaker is a robust protection device built for 600V, three‑phase systems. With a 300A rating and a 3‑pole configuration, it’s engineered for maintenance, retrofit, and replacement projects where exact specifications matter. This LEP36300LI unit plugs into compatible Square D panels and distribution gear, delivering reliable interruption when faults occur and helping keep critical equipment running smoothly.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this part matters\u003c\/h3\u003e\n\u003cp\u003eBecause the LEP36300LI is the precise part reference for many Square D installations, confirming fit and ratings before ordering ensures you maintain the panel’s listing and protection characteristics. Rely on the part number LEP36300LI as the best compatibility benchmark for your system.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service work on existing 3‑phase, 600V electrical systems.\u003c\/li\u003e \u003cli\u003eRetrofit projects that require an exact 300A, 3‑pole, 600V protective device.\u003c\/li\u003e \u003cli\u003eReplacement of a failed LEP‑series breaker in Square D\/Eaton panels and distribution gear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003eBefore installation, ensure power is fully isolated and follow lockout\/tagout procedures. Verify that the panel is listed for LEP36300LI and that the bus configuration supports a 3‑pole, 600V protection device. Always adhere to local electrical codes and the panel manufacturer’s instructions.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep documentation of the part reference (LEP36300LI) on hand for future service and reordering.\u003c\/li\u003e \u003cli\u003eStore replacement breakers in their original packaging until installation to prevent contamination of contacts.\u003c\/li\u003e \u003cli\u003eMatch the replacement exactly to the panel’s listing to preserve system protection and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426351173794,"sku":"LEP36300LI","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-lep36300li-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}