{"product_id":"westinghouse-1773499-circuit-breaker","title":"Westinghouse | 1773499 | Circuit Breaker | 350A | 2-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003ePower protection that keeps demanding electrical systems running smoothly starts with the Westinghouse 1773499 Circuit Breaker. Engineered for high-load feeders and multi-wire branch circuits, this 350 A, 2-pole unit delivers reliable overcurrent protection in a compact, retrofit-friendly package.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 350 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart reference\u003c\/strong\u003e: 1773499 — the best compatibility anchor for replacements and retrofits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Westinghouse breaker stands out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eDesigned for maintenance, retrofit, and replacement projects where exact spec alignment matters. The 350 A, 2-pole configuration is ideal for protecting critical feeders and multi-wire circuits in commercial and light industrial panels.\u003c\/li\u003e\n\u003cli\u003eBolt-On mounting offers secure, predictable installation and straightforward service in panels that support bolt-on breakers, helping you manage upgrades with minimal downtime.\u003c\/li\u003e\n\u003cli\u003eWith a 600 V rating, this breaker aligns with common commercial\/industrial distribution standards, ensuring consistent protection across your electrical system.\u003c\/li\u003e\n\u003cli\u003eThe part number 1773499 provides a clear, unambiguous reference for compatibility checks—verify fit and ratings before ordering to ensure a seamless replacement or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this breaker\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eElectrical contractors, facilities managers, and maintenance teams performing panel upgrades, retrofits, or replacements in warehouses, manufacturing environments, and large office spaces.\u003c\/li\u003e\n\u003cli\u003eOwners of Westinghouse-compatible bolt-on panels looking to restore protective capability without reconfiguring existing bus work.\u003c\/li\u003e\n\u003cli\u003eProjects planning a 350 A, 2-pole, 600 V protection scheme to safeguard essential feeders and ensure reliable system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for optimal results\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eAlways confirm fit by cross-checking the part number 1773499 with your current breaker or panel documentation before purchasing.\u003c\/li\u003e\n\u003cli\u003eInspect mounting surfaces and bus contacts during replacement to maintain solid electrical contact and dependable tripping performance.\u003c\/li\u003e\n\u003cli\u003eKeep a spare unit on hand for planned maintenance windows to minimize downtime and keep critical lines protected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427336179874,"sku":"1773499","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-1773499-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}