{"product_id":"eaton-hfd2045-circuit-breaker","title":"Eaton | HFD2045 | Circuit Breaker | 45A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HFD2045 circuit breaker delivers dependable overcurrent protection for 2-pole, 600V circuits with a 45A rating. Built for maintenance, retrofit, and replacement projects, this device helps you restore safe, reliable power in electrical panels while keeping exact specifications intact.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference part number:\u003c\/strong\u003e HFD2045\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor clean, reliable compatibility, always use the part number as your primary reference. Before ordering, confirm the fit and ratings match your panel and circuit requirements to avoid mismatches in voltage, amperage, or pole configuration.\u003c\/p\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panel retrofits or upgrades where a precise 45A, 2-pole, 600V breaker is required\u003c\/li\u003e \u003cli\u003eMaintenance teams replacing a failed or aging circuit breaker in Eaton-based electrical systems\u003c\/li\u003e \u003cli\u003eFacilities engineers updating equipment in industrial or commercial electrical panels that demand exact spec alignment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec alignment:\u003c\/strong\u003e 45A, 2-Pole, 600V configuration ensures seamless replacement in compatible Eaton panels without unnecessary modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable two-pole protection:\u003c\/strong\u003e Simultaneously disconnects both conductors on multi-wire circuits, enhancing safety and reducing the risk of contact in fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The HFD2045 part number is the most dependable guide for matching your existing equipment and panel labeling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases include upgrading legacy panels, replacing a failed unit in service bays, or retrofitting electrical systems where an Eaton-compatible 45A, 2-pole, 600V breaker is specified. By prioritizing exact ampere rating, pole count, and voltage, you minimize downtime and ensure consistent protection across critical circuits.\u003c\/p\u003e \u003cp\u003eTip: when planning the replacement, review your panel label for the required amperage, pole configuration, and voltage, then verify that HFD2045 corresponds to that specification. This careful alignment helps you avoid compatibility issues and keeps your electrical system running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46424803115170,"sku":"HFD2045","price":577.0,"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-hfd2045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}