{"product_id":"eaton-hfd4045bp10-circuit-breaker","title":"Eaton | HFD4045BP10 | Circuit Breaker | 45A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HFD4045BP10 Circuit Breaker is a purpose-built solution for demanding 3-phase electrical systems. With a 45A rating and 3-pole configuration, it provides dependable protection for 600V circuits, making it an ideal choice for maintenance, retrofit projects, and precise replacements where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\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\n\u003c\/ul\u003e \u003cp\u003eWhy choose the HFD4045BP10? This part is distinguished by its alignment with Eaton’s trusted design standards and its suitability for installations that require an exact spec match. The part number itself—HFD4045BP10—serves as the primary reference for compatibility, helping you avoid mismatched replacements and ensuring consistent performance in your panels or switchgear.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service replacements in three-phase electrical panels where a 45A, 3-pole breaker is specified\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades of legacy systems that require the exact HFD4045BP10 specifications\u003c\/li\u003e \u003cli\u003eMotor feeder protection or branch circuit protection in industrial environments operating up to 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey considerations for installation\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that the fit and ratings match your application. The best reference for compatibility is the part number HFD4045BP10. Verify:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNumber of poles matches the circuit configuration\u003c\/li\u003e \u003cli\u003eCurrent rating aligns with your load requirements (45A)\u003c\/li\u003e \u003cli\u003eVoltage rating supports your system at 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means for your operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable, predictable protection for three-phase power, helping to minimize unplanned downtime\u003c\/li\u003e \u003cli\u003eStreamlined procurement with a clearly identified Eaton part number\u003c\/li\u003e \u003cli\u003ePeace of mind that the replacement will maintain the integrity and safety of your electrical distribution system\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re refreshing an aging panel, retrofitting a circuit, or replacing a worn-out breaker, the Eaton HFD4045BP10 delivers precise specifications, dependable protection, and the consistency you expect from an industry-leading manufacturer. Use this part to maintain system uptime and ensure your 600V three-phase circuits stay safeguarded with accuracy and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426467631266,"sku":"HFD4045BP10","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-hfd4045bp10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}