{"product_id":"westinghouse-hfd3045w-circuit-breaker","title":"Westinghouse | HFD3045W | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse HFD3045W 3-Pole Circuit Breaker—built for reliable protection in three-phase electrical systems. This unit is specifically geared for maintenance, retrofit, and replacement projects where exact specs matter, helping you preserve panel integrity and circuit safety without guesswork.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e supports multi-conductor circuits, delivering coordinated protection across three lines for balanced, three-phase applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance, retrofit, and replacement\u003c\/strong\u003e tasks where matching specs are required—keep your panel's protection consistent with the original design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest compatibility reference\u003c\/strong\u003e the part number HFD3045W—use this to verify fit with your Westinghouse panel and related equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant compatibility check\u003c\/strong\u003e confirm the exact fit and ratings before ordering to avoid mismatches and ensure safe, reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: using the correct 3-pole breaker ensures comprehensive protection for all conductors in a 3-phase setup, reducing the risk of undetected faults and helping maintain electrical system reliability over time. The HFD3045W designation provides a precise, trackable reference that aligns with Westinghouse panel configurations, so you’re not guessing about compatibility.\u003c\/p\u003e \u003cp\u003eWho benefits most: electricians, facilities managers, and homeowners performing panel maintenance or upgrades where a direct, drop-in replacement is required. If you’re upgrading an older installation or restoring a panel’s original protection profile, this 3-pole breaker offers a clear path to continuity and safety.\u003c\/p\u003e \u003cp\u003ePractical use and tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the panel labeling and the branch-circuit rating to ensure the HFD3045W matches the intended protection level.\u003c\/li\u003e \u003cli\u003ePlan for a clean installation: power down the main, verify absence of voltage, and loosely mount before final wiring to confirm clearance and fit.\u003c\/li\u003e \u003cli\u003eKeep the part number handy during ordering or service calls—the HFD3045W reference minimizes compatibility questions and accelerates replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46426838991010,"sku":"HFD3045W","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-hfd3045w-circuit-breaker-3-pole-799.webp?v=1789631715","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hfd3045w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}