Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 100 A, 600 V, 48" Height, 3 P | AmpState

Engineered for Eaton-Westinghouse 11-350 motor control centers, this Breaker MCC Bucket provides a precise, plug-in replacement solution for demanding industrial power distribution and motor control applications. Rated at 100 A and 600 V, this 3-pole bucket fits securely into a 48-inch vertical frame, enabling seamless retrofits and straightforward OEM replacements.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 100 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 48"
• Poles: 3P
• Application: Industrial motor control, Retrofit, OEM Replacement

Why it matters

This bucket is purpose-built for retrofit projects and OEM replacements within existing Eaton-Westinghouse MCCs. By using the 11-350 compatible MCC bucket, facilities preserve their established electrical architecture while upgrading to reliable, standardized components. The 100 A rating supports a broad range of motor starter and distribution needs, delivering consistent current handling and protection across multiple services. The 48-inch vertical frame size is a widely adopted standard in many plants, enabling faster stocking and easier maintenance planning.

Ideal use cases

• Retrofit projects to modernize legacy MCCs without a full panel rebuild.
• OEM replacement to minimize downtime when a bucket is damaged or worn out.
• Custom MCC configurations where a matching 3P, 100 A, 600 V bucket is required to complete a specific distribution scheme.

Practical guidance

• Verify that your MCC framework is compatible with the Eaton-Westinghouse 11-350 bucket and that the bus arrangement aligns with 3P 60 Hz systems.
• Confirm the 48" vertical frame corresponds to your installation footprint and mounting provisions.
• Plan for spare buckets in critical facilities to avoid outages during maintenance or part replacement.