{"product_id":"eaton-eljbn3250w-250a-480v-3-pole-circuit-breaker","title":"Eaton Eljbn3250W - 250 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your 480-volt electrical distribution demands dependable, high-capacity protection, the Eaton Eljbn3250W delivers precise, repeatable performance. This 250A, 3‑pole molded-case circuit breaker is engineered to safeguard branch circuits in panelboards and loadcenters, keeping commercial and light industrial systems running smoothly while minimizing downtime.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space without compromising protection or performance, making it ideal for tight electrical enclosures and busy installs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both sustained overloads and sudden short circuits, helping to prevent nuisance trips and protect equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration for 480V systems\u003c\/strong\u003e—perfect for three-phase installations common in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM loadcenter and panelboard compatibility\u003c\/strong\u003e ensures smooth integration with Eaton and compatible OEM products, reducing coordination issues during installation and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e—well suited for residential, commercial, and light industrial electrical protections where high current and reliable fault interruption are required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable branch circuit protection\u003c\/strong\u003e against overcurrent and short circuits, backed by Eaton’s engineering and support network.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\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 Eljbn3250W\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 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations in commercial facilities where 480V three-phase power is standard\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in existing panelboards and loadcenters that require high-capacity, reliable protection\u003c\/li\u003e \u003cli\u003eResidential-adjacent commercial setups or light industrial environments needing robust fault-interruption performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePair this 250A, 480V, 3-pole breaker with matching Eaton OEM loadcenters and panelboards to ensure proper fitment and coordinated tripping characteristics.\u003c\/li\u003e \u003cli\u003eFollow manufacturer guidelines for mounting, wiring, and trip-unit verification to maintain optimal protection and compliance.\u003c\/li\u003e \u003cli\u003eConsider the panel’s bus rating and conductor sizes to ensure full compatibility with the 3-pole design and 480V system voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349555269794,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-eljbn3250w-250-a-480-v-3-pole-circuit-breaker-ampstate-641.webp?v=1788682653","url":"https:\/\/www.ampstate.com\/products\/eaton-eljbn3250w-250a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}