{"product_id":"eaton-faz-k40-2-40a-480v-2-pole-circuit-breaker","title":"Eaton FAZ-K40\/2 - 40 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton FAZ-K40\/2\u003c\/strong\u003e is a compact, 40A, 480V, 2-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection within panelboards and loadcenters. Built to maximize space without sacrificing protection, this device helps you keep panels tidy while delivering reliable performance when it matters most.\u003c\/p\u003e \u003cp\u003eKey features that matter in real-world installations:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes usable panel space, enabling more efficient layouts in limited or crowded panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding accurately to overloads and short circuits, helping prevent nuisance trips and protect sensitive equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 40A, 480V rating\u003c\/strong\u003e delivers targeted protection for multi-wire branch circuits and higher-voltage load centers common in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e with matching Eaton panelboards and loadcenters, simplifying replacement and ensuring consistent performance with existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suited for residential, commercial, and light industrial environments where reliable circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means for you\u003c\/h3\u003e\n\u003cp\u003eIf you’re upgrading or maintaining a panel, the FAZ-K40\/2 provides predictable protection for critical circuits. Its compact form frees up space for future add-ons, while the thermal-magnetic trip unit reduces the risk of unexpected outages on vital equipment. By matching Eaton’s OEM families, it also keeps your protective coordination clean and straightforward, minimizing compatibility concerns during service or replacement.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations in panelboards that require a reliable 40A, 480V protection solution with a small footprint.\u003c\/li\u003e \u003cli\u003eRepairs or replacements in commercial loadcenters where OEM compatibility ensures seamless integration with existing bus configurations.\u003c\/li\u003e \u003cli\u003eResidential or light industrial circuits that demand consistent trip behavior and straightforward maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FAZ-K40\/2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for dependable performance in panelboards and loadcenters, the Eaton FAZ-K40\/2 is a thoughtful choice for professionals who value space efficiency, precise protection, and OEM compatibility. Whether upgrading legacy panels or equipping new builds, this breaker delivers the protection you rely on with the simplicity you deserve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349569261730,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_f4bdb970-b979-45b8-aa68-531d9404ccc4.png?v=1764150028","url":"https:\/\/www.ampstate.com\/products\/eaton-faz-k40-2-40a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}