{"product_id":"westinghouse-hfb3040l-circuit-breaker","title":"Westinghouse | HFB3040L | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse HFB3040L \u003cstrong\u003e3-Pole Circuit Breaker\u003c\/strong\u003e, a purpose-built solution for safeguarding \u003cem\u003e3-phase\u003c\/em\u003e electrical systems. This model is ideal for maintenance, retrofit, and replacement projects where exact compatibility matters, making it a reliable choice for professionals who value precision and consistency in panel protection.\u003c\/p\u003e \u003ch3\u003eKey features that set it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e provides true three-phase protection, essential for balanced load handling and safeguarding three-phase equipment from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number accuracy\u003c\/strong\u003e HFB3040L serves as the primary reference for compatibility, helping you verify fit without guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for maintenance, retrofit, and replacement needs in systems that match the HFB3040L specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters in real-world setups\u003c\/h3\u003e\n\u003cp\u003eIn commercial and industrial environments, three-phase circuits power motors, pumps, HVAC units, and other critical gear. The Westinghouse HFB3040L provides dependable interruption protection for these loads, helping prevent equipment damage and unplanned downtime. By aligning with the exact part number, you simplify ordering, reduce compatibility risk, and streamline panel upgrades or repairs.\u003c\/p\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm that your panel or system requires a Westinghouse HFB3040L 3-Pole circuit breaker with the same electrical ratings (ampacity and trip characteristics) as your equipment load needs.\u003c\/li\u003e \u003cli\u003eUse the part number HFB3040L as the definitive reference when cross-checking with panels, catalogs, or supplier listings.\u003c\/li\u003e \u003cli\u003eIf you’re replacing an existing breaker, ensure the replacement matches the original’s pole count, mounting style, and rating to maintain proper protection and panel fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians and facility engineers performing routine maintenance or panel retrofits.\u003c\/li\u003e \u003cli\u003eFactories or workshops upgrading 3-phase equipment protection without altering existing panel infrastructure.\u003c\/li\u003e \u003cli\u003eInstallers seeking a reliable, matched component for systems specified to use the HFB3040L family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Westinghouse HFB3040L 3-Pole Circuit Breaker means aligning with a proven reference part for dependable 3-phase protection. Remember to verify fit and ratings before ordering to ensure seamless replacement or retrofit and to maintain optimal system safety and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427268546722,"sku":"HFB3040L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hfb3040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}