{"product_id":"eaton-westinghouse-11-300-breaker-mcc-bucket-100-a-480-v-18-height-3-p-ampstate","title":"Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 100 A, 480 V, 18\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton Westinghouse 11-300 Breaker MCC Bucket is engineered to drop into existing 11-300 motor control centers, delivering a dependable, code-conscious breaker stage for demanding industrial power distribution. With a \u003cstrong\u003e100 A\u003c\/strong\u003e rating at \u003cstrong\u003e480 V\u003c\/strong\u003e three-phase (60 Hz), this bucket is purpose-built for continuous motor control performance in manufacturing floors, processing plants, and commercial facilities.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmp rating:\u003c\/strong\u003e 100 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 18\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 P\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e designed for Eaton - Westinghouse 11-300 frames\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Industrial motor control, retrofit, OEM replacement, and custom MCC configurations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this MCC bucket matters\u003c\/h3\u003e\n\u003cp\u003eDesigned to align with the exact mechanical and electrical interface of the 11-300 family, this breaker bucket preserves bus bar connections, interlocks, and mounting points. The \u003cstrong\u003e18\" vertical frame\u003c\/strong\u003e fits standard MCC rack spacing, enabling straightforward retrofits without reworking the entire control center. A precise \u003cstrong\u003e100 A at 480 V\u003c\/strong\u003e capacity supports common motor starters and feeders while maintaining appropriate protection for energized loads.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit aging or obsolete MCC buckets within existing Eaton Westinghouse 11-300 installations\u003c\/li\u003e \u003cli\u003eOEM replacement to minimize downtime when a bucket assembly fails or wears out\u003c\/li\u003e \u003cli\u003eCustom MCC configurations for mid-sized motor loads in conveyors, pumps, fans, compressors, and processing lines\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eEnsure the replacement bucket matches the exact 11-300 frame and bus-bar layout. Verify mounting holes, interlock interfaces, and protective covers align with your current MCC. Follow standard lockout\/tagout procedures during installation and use manufacturer-specified torque on all mounting hardware. Keep a compatible spare bucket on hand to reduce downtime during maintenance or upgrades.\u003c\/p\u003e \u003ch3\u003eMaintenance and longevity\u003c\/h3\u003e\n\u003cp\u003eRegular visual inspections for signs of wear, corrosion, or arcing are recommended. Keep connectors clean and tight, and shield the bucket from excessive dust and moisture in harsh environments. Periodic functional checks help confirm continuity and reliable operation of the 3-pole, 100 A circuit protection path within your motor control center.\u003c\/p\u003e \u003ch3\u003eUnique value proposition\u003c\/h3\u003e\n\u003cp\u003eThis MCC bucket isn’t a generic replacement piece. It’s purpose-built for the Eaton Westinghouse 11-300 ecosystem, ensuring exact fit, seamless interlock engagement, and predictable performance that aligns with your existing MCC tooling and spare parts strategy. The combination of \u003cstrong\u003eprecision fit\u003c\/strong\u003e, \u003cstrong\u003erobust 100 A\/480 V capability\u003c\/strong\u003e, and a compact \u003cstrong\u003e18\" frame\u003c\/strong\u003e makes it a practical, future-ready choice for industrial power distribution and motor control.\u003c\/p\u003e \u003cp\u003eIf you’re upgrading an Eaton Westinghouse 11-300 system or provisioning OEM replacements, this Breaker MCC Bucket delivers reliable, plug-and-play compatibility with the practical flexibility needed for retrofit projects and custom MCC configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"New","offer_id":46322024382626,"sku":null,"price":4210.0,"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_e10f0785-8603-45a3-95ec-9bd9a166950a.jpg?v=1763483230","url":"https:\/\/www.ampstate.com\/products\/eaton-westinghouse-11-300-breaker-mcc-bucket-100-a-480-v-18-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}