{"product_id":"eaton-westinghouse-11-300-breaker-mcc-bucket-300-a-480-v-42-height-3-p-ampstate","title":"Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 300 A, 480 V, 42\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton-Westinghouse 11-300 Breaker MCC Bucket is engineered to elevate reliability in industrial power distribution. Built for seamless integration with the 11-300 motor control centers, this 300 A, 480 V three-phase bucket delivers dependable protection and control for demanding commercial and industrial applications.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\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 300 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\" vertical frame\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole configuration\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Industrial motor control, retrofit, OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bucket matters for your system\u003c\/h3\u003e\n\u003cp\u003eFor retrofit projects or OEM replacements, time and compatibility drive success. The 11-300 Breaker MCC Bucket is specifically designed to drop into existing Eaton-Westinghouse MCC frames with a 42\" vertical profile, preserving alignment with bus bars and wiring routes. Its 300 A rating at 480 V covers a broad range of standard motor loads, from conveyors and pumps to fans and processing equipment, ensuring reliable starting and protection across your line.\u003c\/p\u003e \u003ch3\u003eWho should consider this part\u003c\/h3\u003e\n\u003cp\u003eEngineers, maintenance teams, and system integrators tasked with extending the life of aging MCCs or configuring modular power distribution will benefit from the exact-fit design and OEM provenance of this bucket. It’s ideal for facilities that require quick retrofit solutions or OEM replacements without redesigning the entire switchgear.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit aging Eaton-Westinghouse 11-300 MCCs to restore current capacity and protection for multiple motors.\u003c\/li\u003e \u003cli\u003eOEM replacement within new equipment lines that adhere to the 11-300 frame standard.\u003c\/li\u003e \u003cli\u003eModular expansion of motor control capacity in manufacturing floors, HVAC plants, and water treatment facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eMaintenance tips and best practices\u003c\/h3\u003e\n\u003cp\u003eEnsure secure installation by verifying mounting hardware and alignment with the MCC frame. During service, follow proper lockout-tagout procedures and inspect electrical connections for tightness and cleanliness. Keep the operating environment within the bucket’s design limits to maintain performance and longevity.\u003c\/p\u003e \u003ch3\u003eWhy choose AmpState for this part\u003c\/h3\u003e\n\u003cp\u003eAmpState offers this exact Eaton-Westinghouse 11-300 Breaker MCC Bucket, providing a ready-to-install, authentic component designed for 11-300 frames. Selecting the correct, OEM-compatible bucket minimizes installation risk and helps you achieve dependable uptime in your power distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"New","offer_id":46322241175714,"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_52fe029d-ad1c-48ae-84cc-0a784a943779.jpg?v=1763485861","url":"https:\/\/www.ampstate.com\/products\/eaton-westinghouse-11-300-breaker-mcc-bucket-300-a-480-v-42-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}