Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 200 A, 600 V, 9" Height, 3 P | AmpState

Designed for seamless integration with Eaton - Westinghouse 11-300 motor control centers, the Breaker MCC Bucket delivers a precise, drop-in solution for industrial and commercial power distribution and motor control up to 200 A at 600 V. Built around a compact 9" vertical frame and a 3-pole configuration, this bucket preserves valuable panel space while delivering reliable switching and protection.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 200 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 9"
• Pole configuration: 3P
• Applications: Industrial motor control, retrofit projects, OEM replacements, and custom MCC configurations

Why this bucket matters

This MCC bucket is purpose-built for the 11-300 family, ensuring precise mechanical fit and electrical compatibility. By enabling direct retrofit, OEM replacement, or tailored MCC layouts, it minimizes downtime, simplifies maintenance, and preserves the integrity of the original control scheme. Its 200 A capacity at 600 V supports robust motor starting and running for a wide range of industrial loads, from conveyors and pumps to fans and grinders.

Use cases and scenarios

• Upgrade aging MCCs without redesigning the entire assembly. The 9" vertical frame fits standard enclosures, preserving space while restoring full current capability.
• OEM replacement: Replace failed or obsolete breaker buckets with a mechanically and electrically compatible unit that matches the original specifications.
• Custom MCC configurations: Build or reconfigure motor control centers to meet changing process requirements, adding reliable protection and controlled power distribution where it’s most needed.

Who benefits most

• Maintenance teams and plant engineers responsible for uptime, reliability, and lifecycle costs of MCCs
• Electrical contractors and system integrators working on retrofits, expansions, or new installations that call for Eaton Westinghouse 11-300 compatibility
• Industrial facilities with three-phase equipment and motors that require dependable, code-aligned protection and switchgear

Practical considerations

When planning installation, verify mounting and bus-bar alignment with existing 11-300 components, confirm enclosure depth compatibility, and ensure appropriate clearance for safe operation and maintenance. This bucket supports straightforward swapping in compatible MCC frames, reducing installation complexity and enabling consistent protection across the motor control system.

What makes it stand out

• Direct compatibility: Specifically designed for Eaton - Westinghouse 11-300 MCCs, ensuring an exact fit and reliable performance.
• Compact frame, robust capability: A 9" vertical footprint delivers space efficiency without compromising the 200 A, 600 V three-phase capability.
• Versatile use: Suitable for retrofit, OEM replacement, and customized MCC configurations, addressing both maintenance and growth needs.
• Operational clarity: Clear alignment with standard motor control center practices helps maintain consistent protection schemes and serviceability.

Whether you’re upgrading an aging MCC, performing OEM replacement, or tailoring a new MCC layout to support evolving processes, the Eaton 11-300 Breaker MCC Bucket delivers dependable performance, precise fit, and the flexibility to adapt to your facility’s motor control strategy.