Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 600 A, 208 V, 42" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is purpose-built to power industrial motor control centers with reliability and precision. Designed for 11-300 systems, this 600 A, 208 V, 3-phase bucket sits in a 42" vertical frame, delivering seamless retrofit, OEM replacement, or custom MCC configurations without expensive downtime or complex rework. If your operation runs heavy motors or needs a scalable power distribution solution, this bucket is engineered to meet that demand with exacting fit and performance.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 600 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 42" vertical frame
• Application: Industrial motor control, retrofit, OEM replacement
• Configuration: 3-pole

Why this MCC bucket stands out

This bucket isn’t a generic replacement part. It’s specifically engineered to align with Eaton - Westinghouse 11-300 centers, preserving bus alignment, control wiring routing, and mechanical interfaces that matter on the factory floor. The 42" tall frame is optimized for high-density layouts, enabling straightforward retrofits and streamlined OEM replacements that reduce installation time and minimize system downtime.

Ideal use cases

• Retrofit aging MCCs in existing 11-300 installations to modern 600 A, 208 V capability.
• OEM replacement when supply chain constraints demand a direct-fit, factory-aligned bucket.
• Custom MCC configurations for facilities with multiple lines, switching gear, or varied motor loads.
• New builds or expansions that require consistent, scalable power distribution for three-phase motors.

Practical benefits and outcomes

• Reliable power distribution: 600 A capacity supports demanding motor loads without throttling performance.
• Seamless integration: 42" vertical frame and 3-pole design ensure precise alignment with existing MCC buses and control circuits.
• Flexible deployment: Suitable for retrofit projects, OEM replacements, or customized MCC configurations—simplifying planning and procurement.
• Operational efficiency: Reduces downtime during replacements and minimizes field modification needs.

Installation and compatibility tips

• Verify the 42" frame height and 3-pole configuration matches your current Eaton - Westinghouse 11-300 MCC layout.
• Prepare for a straightforward swap by confirming bus bar alignment and wiring routing paths prior to removal of existing components.
• Plan for safe handling and proper mechanical support during installation to protect the bucket and surrounding equipment.
• Consult your maintenance plan to coordinate with other MCC upgrades, ensuring power sequencing and motor control logic stay synchronized.

Engineered for durability and designed to integrate smoothly with Eaton - Westinghouse 11-300 motor control centers, this 600 A, 208 V Breaker MCC Bucket delivers a dependable path to scalable motor control and robust industrial power distribution. If you’re upgrading an aging system or configuring a new MCC footprint, this bucket provides a precise fit, reliable performance, and clear long-term value.