{"product_id":"westinghouse-rfa3150l-circuit-breaker","title":"Westinghouse | RFA3150L | Circuit Breaker | 150A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWestinghouse RFA3150L is a bolt-on circuit breaker engineered for reliable overcurrent protection in 600V electrical systems. With a 150A rating and three poles, this unit is purpose-built for panel configurations that require a robust, secure bolt-on connection during maintenance, retrofit, or replacement projects.\u003c\/p\u003e \u003ch2\u003eCore specs at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\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\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RFA3150L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Westinghouse RFA3150L?\u003c\/h3\u003e\n\u003cp\u003eUnlike plug-in alternatives, the bolt-on design provides a solid, electrically secure connection that withstands vibration and routine panel maintenance. The 3-pole configuration protects three phase conductors, making it suitable for 600V distribution networks where balanced protection is essential. The 150A rating makes it ideal for feeders and line-side protection in commercial or industrial environments.\u003c\/p\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e\n\u003cp\u003ePerfect for electrical maintenance teams, retrofit specialists, and replacement projects where exact specs matter. If you're upgrading an existing panel or replacing a worn-out breaker, confirm that your equipment matches the \u003cem\u003eRFA3150L\u003c\/em\u003e reference to ensure compatibility.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eImportant: Confirm fit and ratings before ordering. The part number is the best reference for compatibility. This breaker is designed for bolt-on mounting in compatible panels—ensure your enclosure supports three-pole, 600V, 150A bolt-on devices before purchasing.\u003c\/p\u003e \u003ch3\u003ePractical tips and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse during panel retrofit projects where a secure, bolted connection is preferred for long-term reliability.\u003c\/li\u003e \u003cli\u003eIdeal for load feeders in 3-phase, 600V systems where consistent protection across all phases is required.\u003c\/li\u003e \u003cli\u003eKeep a record of the RFA3150L part number for quick replacement if a breaker needs swap-out in the future.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427404009634,"sku":"RFA3150L","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-rfa3150l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}