{"product_id":"eaton-hfd1045bp10-circuit-breaker","title":"Eaton | HFD1045BP10 | Circuit Breaker | 45A | 347V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HFD1045BP10 Circuit Breaker, a precise 45A, 347V protection device built for reliability in demanding electrical environments. Designed for maintenance, retrofit, and replacement projects, this breaker delivers compatibility where exact specs matter and downtime isn’t an option.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference for compatibility:\u003c\/strong\u003e Part number HFD1045BP10\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy technicians choose this model: when your panel or distribution system runs on Eaton components, using the HFD1045BP10 minimizes compatibility risk and ensures consistent performance. The product is specifically identified by its part number, which is the best reference for accurate fit and ratings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho this is for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams working on existing Eaton-based installations that require exact 45A\/347V protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading or refreshing protective devices must match the original specifications.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where a failed or worn breaker needs a precise, compatible Eaton solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and practical applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting 347V distribution circuits in commercial or industrial settings where Eaton panels are standard.\u003c\/li\u003e \u003cli\u003eRefreshing spare parts inventory with a dependable, OEM-specified breaker to reduce installation risk and downtime.\u003c\/li\u003e \u003cli\u003eMaintaining electrical safety and continuity in retrofit projects that require matching amperage and voltage ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow this product stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOEM-aligned compatibility: built to align with Eaton systems, helping avoid fitment or performance issues common with generic replacements.\u003c\/li\u003e \u003cli\u003eClear identification: the HFD1045BP10 part number is your quickest path to ensuring you’re selecting the correct device for your existing setup.\u003c\/li\u003e \u003cli\u003eDirect applicability for 347V circuits: specifically suited for environments where 347V distribution is standard, enabling safer and more reliable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eBuying tips and best practices\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering by referencing the exact part number: HFD1045BP10.\u003c\/li\u003e \u003cli\u003ePlan for panel compatibility and replacement timing—keeping a correctly rated spare can minimize downtime during maintenance windows.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety procedures and use a licensed electrician for installation or replacement to ensure proper torque, wiring, and enclosure integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426467958946,"sku":"HFD1045BP10","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-hfd1045bp10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}