{"product_id":"eaton-faz-b4-1n-4a-480v-1-pole-circuit-breaker","title":"Eaton FAZ-B4-1N - 4 A, 480 V, 1-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FAZ-B4-1N is a compact 4 A, 480 V, 1-pole molded case circuit breaker designed to shield your critical circuits from overcurrent and short-circuits. Built to slide seamlessly into panelboards and load centers, it helps you organize reliable protection without crowding your electrical spaces.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that set this breaker apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient design\u003c\/strong\u003e: A compact molded case footprint makes it easier to fit multiple breakers in crowded panels, optimizing wiring layout and labeling clarity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by responding to both sustained overloads and instantaneous short circuits, reducing nuisance trips while maintaining safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Precisely engineered to pair with matching Eaton OEM load centers and panelboards, ensuring dependable fit and performance in your existing system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application range\u003c\/strong\u003e: Suitable for residential, commercial, and light industrial environments where compact, reliable branch-circuit protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pole protection\u003c\/strong\u003e for targeted, reliable control of individual circuits, ideal for lighting, receptacle circuits, and controlled equipment runs in controlled environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhere and how you’ll use it\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstalling or upgrading panelboards in offices, retail spaces, or light manufacturing where 480 V systems are standard.\u003c\/li\u003e \u003cli\u003eRetrofits or new builds needing precise 4 A protection to guard branch circuits without overburdening the panel’s capacity.\u003c\/li\u003e \u003cli\u003eApplications requiring quick, predictable protection response to both overloads and short circuits, helping minimize downtime and equipment damage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: FAZ-B4-1N\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: 1\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003eIdeal for: Residential, commercial, and light industrial panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton FAZ-B4-1N, you gain precise, dependable protection that respects panel space while delivering consistent performance across a range of demanding environments. When you need a reliable, space-conscious solution for protecting individual branch circuits in 480 V systems, this 1-pole breaker offers a straightforward, effective answer—protecting people, equipment, and ongoing operations with every trip curve and activation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349557301410,"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_80f419df-44da-4ddb-9370-d57b1baa2d45.png?v=1764149640","url":"https:\/\/www.ampstate.com\/products\/eaton-faz-b4-1n-4a-480v-1-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}