Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 240 V, 48" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is purpose-built to slot into Eaton-Westinghouse 11-300 motor control centers, delivering dependable power distribution and motor control for demanding facilities. With a 225 A rating at 240 V, this bucket is engineered for steady, continuous operation in industrial environments.

Why this MCC bucket stands out

Designed for retrofit, OEM replacement, and custom MCC configurations, this 48" vertical-frame bucket simplifies upgrades and reconfigurations. It provides a straightforward path to modernizing aging MCCs without overhauling your entire switchgear lineup, helping you extend the life of your existing investment while enhancing performance and safety.

Key specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 225 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 48"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Ideal for

• Industrial facilities seeking reliable, scalable motor control center upgrades
• OEM replacement projects that require exact-fit MCC components
• Retrofit initiatives to modernize distribution and control without a full system rewrite
• Applications across manufacturing, processing, and facilities management where robust 3-phase power distribution is essential

How it solves real problems

By providing a compatible, pre-engineered breaker bucket for the 11-300 series, it reduces installation complexity and downtime during upgrades. The 225 A, 240 V three-phase configuration supports a wide range of motor loads, helping maintain reliable startup and steady operation in conveyors, pumps, fans, and other motor-driven equipment. The 48" frame aligns with standard MCC bays, enabling smooth integration with existing infrastructure.

Usage tips and practical considerations

• Verify compatibility with your current Eaton-Westinghouse 11-300 setup to ensure seamless mechanical and electrical fitment.
• Plan retrofit work during scheduled maintenance windows to minimize production impact.
• Inspect mounting rails, bus connections, and protective enclosures during replacement to maintain electrical safety and performance.
• Coordinate with downstream protection and control devices to ensure coordinated startup and tripping behavior for your motor loads.

With AmpState as the distribution source, this 11-300 Breaker MCC Bucket pairs proven Eaton engineering with flexible installation paths, making it a strategic choice for facilities planning upgrades, OEM rebuilds, or customized MCC configurations. It’s not just a component—it’s a reliable backbone for your industrial power distribution and motor control strategy.