{"product_id":"westinghouse-gd3040-40a-3p-480v-circuit-breaker","title":"Westinghouse GD3040 40A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse GD3040 40A 3P 480V Circuit Breaker — a purpose-built, OEM-equivalent protection device designed for panelboards, load centers, and comprehensive electrical distribution systems. When you’re in replacement mode or building a spare kit, GD3040 keeps your BOM aligned with the original part number for a guaranteed, drop-in swap with minimal downtime.\u003c\/p\u003e \u003ch3\u003eCore specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Westinghouse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GD3040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this GD3040 stands out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact BOM alignment:\u003c\/strong\u003e Using the GD3040 preserves the original design intent and avoids mismatches that can complicate panel reconfigurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-compatible form and fit:\u003c\/strong\u003e Designed to integrate smoothly with existing Westinghouse installations and compatible panelboards\/load centers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable replacement option:\u003c\/strong\u003e Ideal for service teams stocking spares to cut downtime during maintenance or unexpected failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupportive availability:\u003c\/strong\u003e AmpState offers this part and can assist in confirming compatibility, ensuring you’re ordering the correct device the first time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing failed or outdated breakers in commercial or industrial panelboards and distribution boards\u003c\/li\u003e\n\u003cli\u003eStocking spares for ongoing maintenance programs in manufacturing facilities, data centers, or large office complexes\u003c\/li\u003e\n\u003cli\u003eUpgrading or renewing electrical distribution with a trusted Westinghouse component that matches the original hardware\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re aiming for a seamless, plug-and-play upgrade that preserves the original electrical plan, the Westinghouse GD3040 40A 3P 480V Circuit Breaker is engineered for performance and longevity. Available now from AmpState—with support to verify part fit and ensure you’re choosing the exact successor to your existing equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410891264162,"sku":"GD3040","price":1298.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-gd3040-40a-3p-480v-circuit-breaker-ampstate-breakers-169.webp?v=1788985811","url":"https:\/\/www.ampstate.com\/products\/westinghouse-gd3040-40a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}