{"product_id":"square-d-nef36900lsg-circuit-breaker","title":"Square D | NEF36900LSG | Circuit Breaker | 900A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eNEF36900LSG\u003c\/strong\u003e circuit breaker—a purpose-built solution for high-demand electrical systems. This 900 A, \u003cstrong\u003e3-Pole\u003c\/strong\u003e unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable protection in heavy-duty power environments at \u003cstrong\u003e600V\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 900 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e NEF36900LSG\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this NEF36900LSG matters for your system\u003c\/h3\u003e\n\u003cp\u003eIn industrial and commercial settings, protecting high-current circuits is essential to prevent outages and equipment damage. The Square D NEF36900LSG is built to endure demanding service conditions while providing reliable, three-phase protection for large distribution panels and motor-driven loads. Use this breaker when your panel or retrofits require the exact 900 A, 3-Pole, 600V specifications to maintain system safety and performance.\u003c\/p\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects in industrial control panels\u003c\/li\u003e \u003cli\u003eReplacement of aged or non-matching 3-phase breakers in commercial facilities\u003c\/li\u003e \u003cli\u003eHigh-current power distribution setups in manufacturing floors and utility rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your specific panel. The \u003cstrong\u003epart number NEF36900LSG\u003c\/strong\u003e is the best reference for compatibility, ensuring the replacement aligns with your bus configuration and overall electrical design. If you’re upgrading or replacing a similar 3-pole, 600V unit, this breaker offers a straightforward, reliable path to restoring protection and minimizing downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426176913570,"sku":"NEF36900LSG","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-nef36900lsg-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}