{"product_id":"square-d-maf36900-circuit-breaker","title":"Square D | MAF36900 | Circuit Breaker | 900A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D MAF36900 Circuit Breaker delivers dependable, high‑current protection for demanding three‑phase power systems. Designed for maintenance, retrofit, and replacement projects, this 900A, 3‑pole device helps you keep heavy loads online while ensuring safe, controlled interruptions when faults occur. If your goal is consistent reliability in a 600V environment, this breaker is purpose‑built to meet it.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 900A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MAF36900\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cp\u003eQuality and compatibility converge in the MAF36900, a device designed to slot into existing Square D installations that demand a 3‑pole configuration for three‑phase systems. Its 900A rating is tailored for high‑current distribution without compromising protection—or the safety of personnel and equipment. By choosing the exact part number, you ensure optimal fit, accurate trip characteristics, and reliable performance within your panel or enclosure that supports this specification.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging protection in industrial facilities with 600V distribution networks\u003c\/li\u003e \u003cli\u003eRetrofit projects where current panels require a like‑for‑like replacement to preserve system integrity\u003c\/li\u003e \u003cli\u003eMaintenance scenarios to replace a failed breaker with a component that matches the original specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, rely on the part number MAF36900 as your primary reference to ensure compatibility with your equipment. Confirm that your panel or enclosure supports a 3‑pole, 600V device and that the current rating aligns with your load requirements. Matching the exact amperage, pole configuration, and voltage rating minimizes installation adjustments and accelerates reliability in service.\u003c\/p\u003e \u003ch3\u003ePractical guidance for installation and beyond\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInspect the panel labeling to verify that a 3‑pole, 600V Square D device is permitted within your distribution setup\u003c\/li\u003e \u003cli\u003eEnsure proper torque and mounting hardware as specified for your enclosure to maintain electrical integrity\u003c\/li\u003e \u003cli\u003eKeep spare MAF36900 on hand for streamlined maintenance or retrofit cycles to minimize downtime\u003c\/li\u003e \u003cli\u003eDocument the replacement with the exact part number to simplify future service and audits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals managing high‑current, three‑phase power, the Square D MAF36900 900A 3‑Pole 600V circuit breaker offers precise compatibility, robust protection, and a clear path to reliable operation—whether you’re performing routine maintenance, retrofitting an aging system, or executing a critical replacement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426346619042,"sku":"MAF36900","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-maf36900-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}