Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 225 A, 600 V, 18" Height, 3 P | AmpState

Tailored for Eaton-Westinghouse 11-350 motor control centers, this Breaker MCC Bucket delivers dependable, industry-grade power distribution in a compact 18-inch vertical frame. With a rated current of 225 A at 600 V, it’s built to handle demanding motor loads while keeping your MCC assembly organized and field-ready for retrofit projects or OEM replacements.

Key specifications

• Amp rating: 225 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 18 inches
• Configuration: Breaker MCC Bucket, 3-pole (3P)
• Application: Industrial motor control, retrofit projects, OEM replacement
• Compatibility: Specifically designed for Eaton-Westinghouse 11-350 MCC systems

What makes it stand out

Unlike generic MCC components, this bucket is purpose-built to align perfectly with the Eaton-Westinghouse 11-350 family. The precise vertical frame height ensures seamless mounting within standard MCC bays, minimizing installation time and alignment issues. By using an original design from the 11-350 lineup, you preserve bus bar integrity, connector tolerances, and overall reliability — essential for consistent motor control and protection in demanding industrial environments.

Ideal use cases

• Factories and distribution centers updating aging motor control centers without a complete overhaul
• OEM replacements when spare MCC buckets are needed to maintain downtime readiness
• Retrofit projects that convert or expand existing MCC configurations to support newer or larger motors
• Facilities standardizing on Eaton-Westinghouse components for easier maintenance and parts availability

Why this bucket matters for your operation

Having the right MCC bucket ensures reliable starts and smooth operation of motor loads. The 225 A / 600 V rating matches common industrial motors and drives, supporting robust protection schemes without overloading the bus. The 3-pole configuration is ideal for standard 3-phase systems, delivering consistent performance across all phases and simplifying protection coordination and fault isolation.

Practical considerations and tips

• Confirm the bucket’s compatibility with your specific 11-350 MCC frame and bus arrangement before replacement or retrofit.
• Match the bucket’s ampacity to your motor nameplates and inrush requirements to avoid nuisance trips or undersized protection.
• During installation, follow standard lockout/tagout procedures and verify all mechanical and electrical connections for secure mounting and proper alignment.
• Keep spare buckets in inventory to shorten downtime during maintenance or upgrades, leveraging OEM-specific components for best compatibility.