{"product_id":"eaton-westinghouse-11-300-breaker-mcc-bucket-400-a-480-v-42-height-3-p-ampstate","title":"Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 400 A, 480 V, 42\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton-Westinghouse 11-300 Breaker MCC Bucket from AmpState is engineered to power large industrial motor control centers with precision and reliability. Built to pair with the 11-300 frame, this breaker bucket delivers \u003cstrong\u003e400 A\u003c\/strong\u003e at \u003cstrong\u003e480 V\u003c\/strong\u003e in a compact, \u003cstrong\u003e42\" tall vertical frame\u003c\/strong\u003e—the ideal combination for demanding power distribution and motor control applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 11-300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmp Rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V (Three-phase, 60 Hz)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 42 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-Phase, 3-Pole (3P)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Industrial Motor Control, Retrofit, OEM Replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this specific MCC bucket stands out in the field:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility:\u003c\/strong\u003e Precisely designed for Eaton-Westinghouse 11-300 MCCs, ensuring a seamless fit and optimal electrical performance without extensive modification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit- and replacement-friendly:\u003c\/strong\u003e The 42\" vertical frame and standardized 3P configuration simplify upgrades or OEM replacements in existing installations, minimizing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity, reliable power handling:\u003c\/strong\u003e Supporting up to 400 A at 480 V, it’s built to manage heavy motor loads typical in manufacturing, pumping stations, and process lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for custom MCC configurations:\u003c\/strong\u003e Ideal for creating or upgrading modular motor control solutions, enabling scalable power distribution as plant needs evolve.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpdating aging motor control centers in manufacturing facilities that run large motors, conveyors, or pump systems.\u003c\/li\u003e \u003cli\u003eOEM replacements in facilities that standardize on the Eaton-Westinghouse 11-300 architecture for reliability and cross-support with existing spares.\u003c\/li\u003e \u003cli\u003eRetrofits where space planning matters—this 42\" frame fits typical MCC bays while delivering robust three-phase protection and distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations to maximize performance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm alignment with your MCC bay dimensions and the 11-300 frame to ensure a smooth installation.\u003c\/li\u003e \u003cli\u003ePlan wiring and protection schemes around the 3-pole, 400 A, 480 V rating to maintain system safety and efficiency.\u003c\/li\u003e \u003cli\u003eMaintain documentation for OEM replacement parts and service records to streamline future maintenance cycles.\u003c\/li\u003e \u003cli\u003ePair with compatible Eaton-Westinghouse accessories and enclosures to preserve integration integrity and electrical clearance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand durable, purpose-built MCC components, this Breaker MCC Bucket from AmpState delivers exacting specifications with practical advantages that reduce downtime and support scalable power distribution. If you’re upgrading, retrofitting, or configuring a new MCC, the Eaton 11-300 bucket offers a dependable path to consistent motor control performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"New","offer_id":46322248712354,"sku":null,"price":9510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/Westinghouse_11-300_and_11_-_350_mcc_bucket_06a173fb-e611-4b4c-8d77-136ea58d5de1.jpg?v=1763485952","url":"https:\/\/www.ampstate.com\/products\/eaton-westinghouse-11-300-breaker-mcc-bucket-400-a-480-v-42-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}