{"product_id":"westinghouse-504c743g17-circuit-breaker","title":"Westinghouse | 504C743G17 | Circuit Breaker | 80A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse 504C743G17 Circuit Breaker — a rugged, bolt-on solution engineered for reliable overcurrent protection in three-phase systems. With an 80A rating and a 600V maximum, it’s designed for retrofit, maintenance, and replacement projects where exact specs matter, ensuring your equipment stays protected and your service remains uninterrupted.\u003c\/p\u003e \u003ch3\u003eWhy this Westinghouse 504C743G17 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise, bolt-on mounting\u003c\/strong\u003e: The bolt-on design delivers a secure, vibration-resistant connection to the panel, reducing movement and arcing risks in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e: A 3-Pole breaker designed to reliably switch all three phases in your 3‑phase circuits, helping maintain balanced loads and safe shutdowns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear electrical rating\u003c\/strong\u003e: 80A current rating paired with 600V maximum system voltage supports a wide range of commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number guidance\u003c\/strong\u003e: Use 504C743G17 as the primary compatibility reference to ensure fit with the right panel and ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians performing panel upgrades, retrofits, or replacements in commercial or industrial settings\u003c\/li\u003e \u003cli\u003eMaintenance teams restoring critical distribution panels where reliable 3‑phase protection is required\u003c\/li\u003e \u003cli\u003eProject managers needing a compatible, field-proven breaker to match existing Westinghouse installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit and replacement\u003c\/strong\u003e: Reclaims safe, continuous service by swapping in a bolt-on unit that aligns with established panel specs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNew installations within spec\u003c\/strong\u003e: Ideal for three-phase circuits in panels designed for bolt-on breakers, delivering consistent performance and protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable in demanding environments\u003c\/strong\u003e: Bolt-on mounting offers a robust physical connection, helping maintain reliable operation in installations subject to vibration or movement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecification snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Westinghouse\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 504C743G17\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\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 style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Confirm fit and ratings before ordering. The part number 504C743G17 is the best reference for compatibility, ensuring you choose the correct breaker for your panel and electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427305935010,"sku":"504C743G17","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-504c743g17-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}