{"product_id":"eaton-ehb1090l-circuit-breaker","title":"Eaton | EHB1090L | Circuit Breaker | 90A | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton EHB1090L circuit breaker—a precise, 90-amp protection device engineered for demanding 480V systems. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this unit ensures reliable overcurrent protection while aligning with Eaton’s trusted reliability. The part number EHB1090L is your best reference for compatibility, helping you avoid guesswork in panel and enclosure matchups.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EHB1090L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your operation\u003c\/h3\u003e\n\u003cp\u003eIn industrial environments, uptime and safety hinge on the right protection device. The EHB1090L delivers dependable 90A protection for 480V circuits, simplifying upgrades and refreshes in facilities that rely on Eaton’s electrical ecosystem. By using the exact part number, you minimize mounting, electrical, and compatibility uncertainties, reducing downtime during critical maintenance or retrofit projects.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace aging or degraded breakers with a precise, compatible unit to restore protection quickly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Upgrade existing panels and feeders that require a 90A, 480V solution with a like-for-like Eaton component.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e Swap out a failing breaker in systems where the EHB1090L is identified as the exact reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider it\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panel upgrades or protective-device replacements\u003c\/li\u003e \u003cli\u003eFacility engineers and maintenance managers overseeing 480V distribution systems\u003c\/li\u003e \u003cli\u003eIndustrial plant operators seeking reliable, long-lasting overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tip:\u003c\/strong\u003e Always verify the panel model and the installation environment against the documented specifications before ordering. The EHB1090L is a precise-match part, and confirming fit and ratings upfront helps ensure a smooth, first-time install with minimal follow-up adjustments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426229014690,"sku":"EHB1090L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-ehb1090l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}