{"product_id":"westinghouse-rfa2090-circuit-breaker","title":"Westinghouse | RFA2090 | Circuit Breaker | 90A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse RFA2090 circuit breaker is a dependable, two-pole protection device engineered for 600V electrical systems. Designed with maintenance, retrofit, and replacement tasks in mind, it helps keep panels running smoothly by providing precise overcurrent protection where you need it most.\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\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RFA2090\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication note:\u003c\/strong\u003e Confirm fit and ratings before ordering; use the part number as the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The RFA2090 designation directly ties to Westinghouse’s cataloging, reducing guesswork when you're matching an existing panel or a retrofit kit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFocused on retrofit and replacement:\u003c\/strong\u003e Specifically suited for projects where existing protection devices need to be swapped without overhauling the panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 90A protection:\u003c\/strong\u003e Provides robust current interruption for circuits or feeders that require a higher ampacity within a compact two-pole form factor.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or aging 90A, 2-pole breaker in commercial or light industrial panels.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a 600V, two-pole protection device is specified and compatible with Westinghouse systems.\u003c\/li\u003e \u003cli\u003eMaintenance cycles that require a straightforward, drop-in replacement to restore uniterrupted service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, safety, and compatibility guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fitment:\u003c\/strong\u003e Always check the panel’s model and the circuit’s requirements. The RFA2090 part number is the best reference for ensuring compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRating alignment:\u003c\/strong\u003e Ensure the circuit breaker’s 90A rating aligns with the protected circuit’s design and the panel’s maximum interrupting capabilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation considerations:\u003c\/strong\u003e Follow standard electrical safety practices and manufacturer guidelines during replacement or retrofit tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the Westinghouse RFA2090\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and maintenance technicians performing panel retrofits or component upgrades.\u003c\/li\u003e \u003cli\u003eFacility managers overseeing electrical system reliability in commercial environments.\u003c\/li\u003e \u003cli\u003eHVAC and equipment service teams replacing protection devices in systems designed for 600V operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith its clear part-number reference, appropriate amperage, and 600V capability, the Westinghouse RFA2090 delivers straightforward, reliable protection for your two-pole circuit needs. When you’re sourcing a replacement or planning a retrofit, this 90A, 2-pole breaker is built to help you maintain safe, compliant electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427405156514,"sku":"RFA2090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-rfa2090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}