Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 100 A, 480 V, 6" Height, 3 P | AmpState

Engineered for industrial motor control centers, the Eaton – Westinghouse 11-350 Breaker MCC Bucket delivers dependable power distribution at 480 V three-phase with a solid 100 A rating. Its compact 6" vertical frame is purpose-built for retrofit projects, OEM replacement, and custom MCC configurations within the 11-350 family, helping you modernize or reconfigure efficiency without overhauling your entire cabinet.

Key specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 100 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 6"
• Poles: 3 P
• Applications: Industrial motor control, retrofit projects, OEM replacement

Why this bucket stands out

• Direct compatibility with Eaton-Westinghouse 11-350 MCCs: Designed to fit the specific geometry and electrical characteristics of the 11-350 platform, reducing installation guesswork and the need for adapters.
• Retrofit-ready and OEM replacement capable: A clean, drop-in solution that simplifies upgrades, repairs, and phased modernizations of existing MCCs.
• Compact, space-saving 6" vertical frame: Maximizes panel density while maintaining reliable motor control protection for mid-size to large motors.
• Three-phase, 480 V operation: Suited for typical industrial motor feeders, pumps, fans, and conveyors common in manufacturing, processing, and distribution facilities.
• Flexible MCC configuration support: Ideal for building custom MCC banks, swapping in new buckets as motor loads evolve, or configuring retrofit layouts that scale with your operation.
• Reliable, purpose-built performance: Engineered to maintain consistent electrical contact, fast switching, and dependable protection in demanding industrial environments.

Best-use scenarios

• Replacing a failed or outdated MCC bucket in an existing 11-350 installation to restore full motor control capability with minimal downtime.
• Upgrading motor control infrastructure in facilities that run mid-size motors, conveyors, pumps, and fans at 100 A demand, while keeping 480 V three-phase service.
• Creating modular MCC configurations for new builds or expansions where precise compatibility with 11-350 components ensures predictable performance.

Practical notes for deployment

• Verify the bucket’s fit within your 11-350 chassis by confirming the 6" height and 3-pole configuration aligns with your panel layout.
• Plan for proper mounting and bus-bar alignment to ensure seamless electrical connections and straightforward maintenance.
• Use this bucket as part of a broader retrofit or OEM replacement strategy to maximize uptime and consistency across motor control applications.

The Eaton 11-350 Breaker MCC Bucket (100 A, 480 V, 6" height, 3P) is a purpose-built solution for modernizing and sustaining robust motor control centers. With its retrofit-friendly design and a clear path to OEM replacement within the 11-350 family, it helps you maintain reliable power distribution while adapting to evolving motor loads and facility needs.