{"product_id":"westinghouse-hlcg3400f-circuit-breaker","title":"Westinghouse | HLCG3400F | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse HLCG3400F circuit breaker — a reliable 400A, 3-pole protection solution designed for 600V systems. Built for maintenance, retrofit, and replacement applications, this unit ensures you can restore or upgrade electrical protection with specifications that match your existing hardware.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\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\u003ePart number:\u003c\/strong\u003e HLCG3400F\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters in your system\u003c\/h3\u003e\n\u003cp\u003eIn three-phase, 600-volt electrical networks, a 3-pole breaker like the HLCG3400F provides synchronized protection across all phases. This reduces the risk of phase imbalances and gear damage during faults, helping to protect downstream equipment and simplify service procedures. By using the exact part number, you minimize uncertainty about compatibility with your panel or enclosure, ensuring a smoother retrofit or replacement process.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanel maintenance where a direct, spec-matched replacement is required.\u003c\/li\u003e \u003cli\u003eRetrofits upgrading to a 400A, 3-pole protection scheme on 600V distribution systems.\u003c\/li\u003e \u003cli\u003eReplacement for worn or obsolete breakers in industrial or commercial electrical equipment that operates on 3-phase power.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify that your panel or switchgear supports a 400A, 3-pole, 600V device and that the HLCG3400F matches the panel’s compatibility requirements.\u003c\/li\u003e \u003cli\u003eKeep documentation on file for your specific installation — the part number is the most reliable reference for future maintenance and reorder needs.\u003c\/li\u003e \u003cli\u003eWhen installing, ensure proper torque and secure termination for both line and load connections, and follow all safety procedures for de-energizing and servicing high-current equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46426748125346,"sku":"HLCG3400F","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hlcg3400f-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}