{"product_id":"eaton-hnd312tw-circuit-breaker","title":"Eaton | HND312TW | Circuit Breaker | 1200A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton HND312TW Circuit Breaker\u003c\/strong\u003e — a high-capacity, three-phase protective device designed for demanding industrial environments. With a 1200 A rating, 3-pole configuration, and a 600 V maximum system voltage, this breaker provides reliable protection for large-load circuits and critical equipment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200 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 number:\u003c\/strong\u003e HND312TW\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis unit is specifically suited for maintenance, retrofit, and replacement projects where exact specifications must be matched. The \u003cem\u003eHND312TW\u003c\/em\u003e model serves as a precise reference point for compatibility, helping you avoid mismatches in upgrade scenarios or legacy installations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for three-phase systems, delivering dependable protection for high-demand equipment and motors.\u003c\/li\u003e \u003cli\u003eCross-reference-ready identification via the exact part number, simplifying ordering and installation in existing Eaton environments.\u003c\/li\u003e \u003cli\u003eDurable construction tuned for long service life in industrial settings, reducing downtime and maintenance cycles.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects where matching current ratings and pole configuration is critical to maintain system performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturing facilities with large motors and heavy loads\u003c\/li\u003e \u003cli\u003eCommercial or industrial electrical rooms requiring reliable three-phase protection\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in existing Eaton distribution systems to preserve compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—use the part number HND312TW as the best compatibility reference.\u003c\/li\u003e \u003cli\u003eMatch the breaker to your panel, bus, and wiring configurations to ensure seamless integration with existing protection schemes.\u003c\/li\u003e \u003cli\u003eConsult your electrical schematic and distribution guides to verify that a 1200 A, 3-pole, 600 V breaker aligns with the intended circuit protections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading aging infrastructure, replacing a failed protective device, or stocking spare parts for a critical facility, the Eaton HND312TW delivers the precision, reliability, and compatibility you need for robust three-phase protection. Trust in a proven Eaton design to safeguard high-current circuits and keep your operations moving smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426463797410,"sku":"HND312TW","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\/eaton-hnd312tw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}