{"product_id":"westinghouse-456d988g04-circuit-breaker","title":"Westinghouse | 456D988G04 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse 456D988G04\u003c\/strong\u003e is a purpose-built 3-pole, 600-volt circuit breaker designed for maintenance, retrofit, and replacement tasks where precise specifications matter. Built to protect multi-phase electrical systems, this unit helps keep panels safe, reliable, and compliant during upgrades or service work.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\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\u003ePart number:\u003c\/strong\u003e 456D988G04\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse this Westinghouse breaker for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on existing electrical panels to ensure continued protection\u003c\/li\u003e \u003cli\u003eRetrofit projects where modernized protection is required without changing the panel design\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in commercial or industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 3-pole configuration provides reliable interruption across all three phases, making it suitable for typical 3‑phase distribution systems.\u003c\/p\u003e \u003ch3\u003eCompatibility and verification\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the fit and ratings. The part number 456D988G04 is the most reliable reference for compatibility with your Westinghouse panel or system. To verify, compare the panel’s model and frame type to ensure the 456D988G04 unit matches the required specifications.\u003c\/p\u003e \u003ch3\u003eWhy choose this Westinghouse breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference:\u003c\/strong\u003e The 456D988G04 designation helps you source the correct replacement, minimizing downtime and fit-risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole design:\u003c\/strong\u003e Suitable for full 3‑phase protection, ensuring balanced interrupt across all conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating:\u003c\/strong\u003e Built to safely interrupt higher-voltage circuits common in industrial and commercial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical notes for installers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the panel is rated for the 600V, 3-pole configuration before installation.\u003c\/li\u003e \u003cli\u003eKeep documentation handy: reference the part number 456D988G04 during ordering and cross-referencing to avoid mismatches.\u003c\/li\u003e \u003cli\u003eStore spares in clean, dry conditions to preserve contacts and mechanical integrity for longer service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427321827490,"sku":"456D988G04","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-456d988g04-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}