{"product_id":"westinghouse-314c640g17-circuit-breaker","title":"Westinghouse | 314C640G17 | Circuit Breaker | 40A | 3-Pole | 415V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you’re refreshing an industrial electrical panel, the Westinghouse 314C640G17 circuit breaker gives you a precise, dependable option for protection and continuity. Designed for 40-amp circuits in 3-pole, 415V systems, this unit is ready for retrofit, maintenance, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 40A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 415V\u003c\/li\u003e \u003cli\u003ePart number: 314C640G17\u003c\/li\u003e \u003cli\u003eIntended use: maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the 314C640G17 for your project\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact part reference: The 314C640G17 part number is the best reference for compatibility, reducing guesswork during sourcing.\u003c\/li\u003e \u003cli\u003e3-pole protection for three-phase circuits, ensuring balanced protection across all live conductors.\u003c\/li\u003e \u003cli\u003e40A rating supports mid-range loads common in industrial equipment and commercial distribution panels.\u003c\/li\u003e \u003cli\u003eRated for 415V systems, aligning with typical European\/industrial power distribution and many international installations.\u003c\/li\u003e \u003cli\u003eDesigned for straightforward replacement in compatible Westinghouse panels, helping minimize downtime during retrofit or service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in a 3-phase, 415V distribution network.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading older panels to modern, stable protection with a 40A limit.\u003c\/li\u003e \u003cli\u003eNew installations requiring a 3-pole 415V breaker with a 40A rating for balanced, three-phase protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings align with your equipment — use 314C640G17 as the compatibility reference.\u003c\/li\u003e \u003cli\u003eAlways power down the panel and follow local electrical codes; install only by qualified personnel.\u003c\/li\u003e \u003cli\u003eKeep a spare, correctly rated breaker on hand for faster maintenance and reduced downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Westinghouse reliability and a clear compatibility reference, the 314C640G17 helps keep critical systems protected while simplifying sourcing and replacement workflows. If your panel calls for a 40A, 3-pole, 415V circuit breaker, this unit is worth checking as your primary retrofit or replacement option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427329822882,"sku":"314C640G17","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-314c640g17-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}