{"product_id":"na390-flat-top-circuit-breaker","title":"NA390-FLAT-TOP | Circuit Breaker | 90A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eNA390-FLAT-TOP\u003c\/strong\u003e Circuit Breaker is an industrial-grade protective device designed for reliability in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e Flat-top mounting (NA390-FLAT-TOP) for compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number NA390-FLAT-TOP ensures precise compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re servicing or upgrading equipment, matching the exact part number is essential to prevent installation issues and ensure consistent protection characteristics. This breaker is intended for use in industrial panels that require a 90A, 240V rating with a flat-top profile.\u003c\/p\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eRather than scouring for a generic substitute, choosing the NA390-FLAT-TOP minimizes compatibility risk. The dedicated part-number approach reduces guesswork during maintenance and retrofit projects, helping you complete service jobs faster with fewer return trips.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace worn or tripped breakers in industrial control panels that run on 240 V and require 90 A protection.\u003c\/li\u003e \u003cli\u003eRetrofit: Update aging panels to current protection standards without changing the surrounding enclosure.\u003c\/li\u003e \u003cli\u003eReplacement stock: Keep on hand as a ready-to-deploy part for field service crews.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore ordering, confirm fit and ratings against your existing equipment. The \u003cstrong\u003eNA390-FLAT-TOP\u003c\/strong\u003e is the clearest reference for compatibility, and verifying the exact form factor and electrical ratings will help ensure a seamless swap.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426434863266,"sku":"NA390-FLAT-TOP","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\/na390-flat-top-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}