{"product_id":"westinghouse-mcg3500-circuit-breaker","title":"Westinghouse | MCG3500 | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse MCG3500 Circuit Breaker — a rugged, high-capacity protection device designed to safeguard demanding 600V electrical systems. With a 500A capacity and a 3-pole configuration, it's built to handle heavy loads while keeping panels safe from overloads and short circuits.\u003c\/p\u003e \u003cp\u003eWhy choose this model?\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect reference for compatibility:\u003c\/strong\u003e The part number MCG3500 is the best reference to ensure proper fit across Westinghouse panels and retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh amperage, three‑pole protection:\u003c\/strong\u003e 500A capacity with a 3-Pole design supports multi‑phase circuits common in industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V operating range:\u003c\/strong\u003e Engineered for higher-voltage distribution, making it suitable for commercial\/industrial distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement use:\u003c\/strong\u003e Ideal when upgrading aging gear, upgrading protection in existing bays, or stocking spare units for critical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed breaker in a 3‑phase 600V panel in a manufacturing line or data center infrastructure.\u003c\/li\u003e \u003cli\u003eRetrofit projects where newer, Westinghouse-compatible MCG3500 units are needed to maintain current electrical ratings without panel redesigns.\u003c\/li\u003e \u003cli\u003eMaintenance planning for facilities that rely on consistent, high-current protection on one or more feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note for buyers:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm fit and ratings before ordering:\u003c\/strong\u003e The MCG3500 is designed to match specific panels and configurations. If your equipment calls for this part number, you’ll likely reduce the risk of compatibility issues during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Westinghouse MCG3500, you’re selecting a legacy-proven, durable circuit breaker built to perform in environments where reliability isn’t optional. If you’re cataloging spare parts for multi‑phase industrial systems or updating a retrofit plan, this unit is a precise match for 3‑pole, 600V circuits requiring robust 500A protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427172798626,"sku":"MCG3500","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/westinghouse-mcg3500-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}