{"product_id":"square-d-mef236lsg-circuit-breaker","title":"Square D | MEF236LSG | Circuit Breaker | 250A","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D MEF236LSG, a 250A circuit breaker built for reliability in demanding electrical environments. This unit is specifically suited for maintenance, retrofit, and replacement projects where exact specifications matter, and the part number MEF236LSG is your best reference for compatibility. Before you order, confirm the fit and ratings to ensure a seamless upgrade or refresh of your panel or enclosure.\u003c\/p\u003e \u003ch2\u003eWhy this breaker is the right choice\u003c\/h2\u003e\n\u003cp\u003eDesigned to provide dependable overcurrent protection in Square D systems, the MEF236LSG helps keep downstream equipment safe, minimize downtime, and support consistent electrical performance during and after installation. Its 250A rating makes it suitable for main feeder circuits, branch protection in larger panels, or retrofit scenarios where an exact 250A specification is required.\u003c\/p\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities performing panel upgrades or retrofits that require precise 250A protection\u003c\/li\u003e \u003cli\u003eElectrical contractors handling replacement of aging or failed breakers in compatible Square D systems\u003c\/li\u003e \u003cli\u003eMaintenance teams overseeing ongoing reliability of commercial or light industrial electrical infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey details and practical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 250A (MEF236LSG)\u003c\/li\u003e \u003cli\u003ePart number as compatibility reference: MEF236LSG\u003c\/li\u003e \u003cli\u003eIntended use: maintenance, retrofit, and replacement where the exact specs are required\u003c\/li\u003e \u003cli\u003eImportant note: Always confirm fit and ratings against your panel labeling and system requirements before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it helps you avoid common pitfalls\u003c\/h3\u003e\n\u003cp\u003eRelying on the exact part number ensures you don’t mismatch frame size, trip characteristics, or mounting configuration—saving time during installs and reducing the risk of incompatible components. By choosing a part that aligns with your existing Square D equipment, you maintain consistent protection profiles and simplify future maintenance or part replacement.\u003c\/p\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHave a qualified electrician verify that the MEF236LSG matches your panel or enclosure's required specifications before installation\u003c\/li\u003e \u003cli\u003eInspect the breaker for any signs of damage or shipping-related issues prior to mounting\u003c\/li\u003e \u003cli\u003eStore replacement units in their original packaging until you’re ready to install to prevent corrosion or contamination\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCommitted to precise compatibility and dependable protection, the Square D MEF236LSG 250A circuit breaker is a clear choice for focused retrofit projects, panel maintenance, and reliable replacement in compatible Square D systems. Use the part number MEF236LSG as your guide to ensure a correct, lasting fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426345439394,"sku":"MEF236LSG","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mef236lsg-circuit-breaker-250a-690.webp?v=1789560487","url":"https:\/\/www.ampstate.com\/products\/square-d-mef236lsg-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}