{"product_id":"westinghouse-rfa3110-circuit-breaker","title":"Westinghouse | RFA3110 | Circuit Breaker | 110A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse RFA3110 Circuit Breaker — a rugged, three-pole protective device designed for demanding 3‑phase electrical systems. Rated at 110A and 600V, this bolt-on breaker is built to deliver reliable overcurrent protection in industrial and commercial panels, supporting maintenance, retrofit, and replacement projects with confidence.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RFA3110\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets this breaker apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On design for faster, more secure installations.\u003c\/strong\u003e This mounting method minimizes downtime and simplifies field replacement in compatible panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑phase protection exactly where you need it.\u003c\/strong\u003e The 3‑pole configuration is ideal for safeguarding motors, compressors, and other 3‑phase equipment common in industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference.\u003c\/strong\u003e The compatible part number RFA3110 is your best guide to ensuring the right fit and electrical characteristics for your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for retrofit, maintenance, and replacement.\u003c\/strong\u003e When upgrading or restoring protected circuits, this breaker provides dependable performance without compromising system protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance technicians and facility engineers overseeing industrial or commercial electrical rooms.\u003c\/li\u003e \u003cli\u003eOEMs and panel builders integrating reliable protective devices into new or refurbished switchgear.\u003c\/li\u003e \u003cli\u003eService teams performing retrofits where a 3‑pole, 110A, 600V bolt-on breaker aligns with existing bus configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and outcomes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit projects:\u003c\/strong\u003e Swap in the RFA3110 to upgrade older protection schemes without changing the panel footprint.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEquipment protection:\u003c\/strong\u003e Use in three‑phase feeders powering motors and drives to prevent circuit damage during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance cycles:\u003c\/strong\u003e Keep spare parts on hand for quick replacement, reducing downtime during outages or scheduled maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your panel system. The RFA3110’s 3‑pole, 110A, 600V specifications are tailored to match many standard industrial panels, and the part number is the most reliable reference for ensuring compatibility. If you’re planning a retrofit or replacement, verify that your panel supports bolt‑on mounting and 3‑phase protection at the 600V level.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427404173474,"sku":"RFA3110","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-rfa3110-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}