{"product_id":"eaton-faz-d4-2-na","title":"Eaton FAZ-D4\/2-NA 4A 2-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton FAZ-D4\/2-NA 4A 2-Pole 277 V Circuit Breaker — a precise, purpose-built overcurrent protector designed for 277-volt electrical systems. With a 4 amp current rating and two poles, this breaker is built to safeguard small but critical circuits while keeping your panel organized and reliable. The part number FAZ-D4\/2-NA identifies a dedicated solution for protecting 277 V loads, helping you prevent wiring damage and equipment downtime caused by overloads or short circuits.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 4 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAZ-D4\/2-NA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtection for 277 V lighting and small power circuits in commercial spaces such as offices, retail environments, and light industrial applications\u003c\/li\u003e \u003cli\u003eReplacement for worn or outdated two-pole breakers in panels serving 277 V distribution\u003c\/li\u003e \u003cli\u003eSituations where selective protection of a specific branch circuit is needed without impacting adjacent circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this model stand out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTwo-pole design provides simultaneous disconnection of both conductors, enhancing safety on 277 V circuits\u003c\/li\u003e \u003cli\u003eSpecific 4 A rating is ideal for protecting smaller loads while minimizing nuisance trips on routine operation\u003c\/li\u003e \u003cli\u003e277 V compatibility targets common commercial electrical distributions, delivering reliable protection where it’s most needed\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstall in panels and distribution systems that handle 277 V circuits with two-pole protection requirements\u003c\/li\u003e \u003cli\u003eBefore replacement, ensure the circuit load and panel are appropriate for a 4 A two-pole breaker in a 277 V system\u003c\/li\u003e \u003cli\u003eAlways follow electrical code requirements and power down the circuit when handling or replacing breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Eaton FAZ-D4\/2-NA 4A 2-Pole 277 V Circuit Breaker delivers focused protection for specific 277 V loads, helping you maintain safe, reliable electrical operation in commercial environments. Its precise rating and two-pole design offer clear advantages over generic solutions when safeguarding essential circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423734190242,"sku":"FAZ-D4\/2-NA","price":1108.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-faz-d4-2-na-4a-2-pole-277-v-circuit-breaker-113.webp?v=1789330792","url":"https:\/\/www.ampstate.com\/products\/eaton-faz-d4-2-na","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}