{"product_id":"eaton-faz-b4-2-4a-480v-2-pole-circuit-breaker","title":"Eaton FAZ-B4-2 - 4 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FAZ-B4-2 is a compact 4A, 480V, 2-pole molded-case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and load centers. Its streamlined profile makes efficient use of panel space, while the thermal-magnetic trip unit provides stable, repeatable protection against both overloads and short circuits.\u003c\/p\u003e \u003ch3\u003eWhy the FAZ-B4-2 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSpace-efficient molded-case design that frees up room for additional circuits in crowded panels.\u003c\/li\u003e \u003cli\u003eThermal-magnetic trip unit delivers reliable protection by combining thermal overload sensing with immediate magnetic trip for rapid response to short circuits.\u003c\/li\u003e \u003cli\u003eEngineered for seamless compatibility with matching Eaton OEM load centers and panelboards, simplifying installation and maintenance.\u003c\/li\u003e \u003cli\u003eVersatile across residential, commercial, and light industrial applications where 480V systems are in use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: FAZ-B4-2\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 4 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing two-pole breakers in Eaton panelboards and load centers to protect low-current branches operating at 480V.\u003c\/li\u003e \u003cli\u003eInstalling in new or retrofit projects where panel space is at a premium and reliable protection is essential.\u003c\/li\u003e \u003cli\u003eProtecting lighting, control circuits, and small equipment in light industrial facilities or commercial spaces that operate at 480V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349557334178,"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_704bc9e3-5295-465c-a245-e760fd9edffa.png?v=1764149642","url":"https:\/\/www.ampstate.com\/products\/eaton-faz-b4-2-4a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}