{"product_id":"square-d-nal36900-circuit-breaker","title":"Square D | NAL36900 | Circuit Breaker | 900A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D NAL36900 circuit breaker—a rugged, high-capacity protector engineered for demanding 600V electrical systems. This 900A, 3-pole model is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable overcurrent protection when it’s most critical.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 900A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: NAL36900\u003c\/li\u003e \u003cli\u003eFit and compatibility: Confirm the exact fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cp\u003eAuthentic Square D design, built to integrate cleanly into existing panels and feed circuits that demand robust protection at 900A. The NAL36900 offers precise alignment with your equipment’s protection requirements, helping installers minimize downtime and ensure safe, reliable operation of high-current 600V circuits. By matching the exact specifications, you reduce the risk of incompatibility and warranty concerns, making it a trusted choice for professional electricians handling large-scale distribution or industrial installs.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where a 900A, 3-pole, 600V protection device is required\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore original protection levels in heavy-duty feeders\u003c\/li\u003e \u003cli\u003eNew installations in industrial settings that demand high-current safety on 600V systems\u003c\/li\u003e \u003cli\u003ePanel upgrades or repairs that need a precise, spec-compliant breaker reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and considerations\u003c\/h3\u003e\n\u003cp\u003eWhen selecting a replacement or upgrade, rely on the exact part reference—NAL36900—for compatibility with your enclosure and bus configuration. Before purchasing, verify that the breaker’s amperage, pole count, and voltage match your application, and consult your panel manufacturer’s documentation if you’re unsure about fit. After installation, follow standard industry torque and connection practices, and test the system to confirm proper trip functioning and electrical integrity.\u003c\/p\u003e \u003cp\u003eIn summary, the Square D NAL36900 is a purpose-driven solution for high-current 600V circuits that require precise specification alignment, reliable performance, and a straightforward retrofit or replacement path. For professionals maintaining large motor feeders, distribution panels, or critical industrial circuits, this 900A, 3-pole breaker delivers the protection you need with the assurance of a genuine Square D component.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426188087458,"sku":"NAL36900","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-nal36900-circuit-breaker-900a-3-pole-600v-610.webp?v=1789530084","url":"https:\/\/www.ampstate.com\/products\/square-d-nal36900-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}