{"product_id":"westinghouse-rf3090-circuit-breaker","title":"Westinghouse | RF3090 | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWestinghouse RF3090 Circuit Breaker is a robust three-pole protection device engineered for modern electrical distributions. With a 90A rating and a 600V maximum, it's built to safely interrupt and protect three-phase feeders and motor circuits in industrial and commercial settings.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: RF3090\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your project:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e: The RF3090 part number is the best reference for replacement or retrofit projects. Always confirm fit by matching the panel label, bus configuration, and system voltage before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable three-phase protection\u003c\/strong\u003e: 3-pole design ensures simultaneous interruption across all three phases, reducing arcing risk and protecting equipment from phase-to-phase faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple retrofit option\u003c\/strong\u003e: Designed to slot into panels and raceways that previously housed a like-for-like Westinghouse unit, minimizing downtime during maintenance or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement in existing 3-phase, 600V distribution panels where a 90A trip rating is appropriate\u003c\/li\u003e \u003cli\u003eRetrofit projects updating older equipment to current safety standards\u003c\/li\u003e \u003cli\u003eBackup protection for three-phase motor feeders in manufacturing lines, HVAC systems, and processing equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit and ratings against your panel’s labeling and the equipment's electrical requirements. The RF3090 should be used when the panel expects a 90A, 3-pole, 600V circuit breaker.\u003c\/li\u003e \u003cli\u003eKeep a spare RF3090 on hand for quick replacements, reducing downtime during routine maintenance or fault events.\u003c\/li\u003e \u003cli\u003eFollow all electrical codes and install by a qualified technician to ensure proper mounting, termination, and safety clearances.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Westinghouse's legacy of dependable protection, the RF3090 delivers predictable performance and a straightforward, like-for-like replacement path for complex three-phase systems. When your operation depends on reliable power distribution, choose the RF3090 to align with your existing infrastructure and keep critical equipment safeguarded.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427393982626,"sku":"RF3090","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-rf3090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}