Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 480 V, 6" Height, 3 P | AmpState

Power your motor control center with precision and reliability using the Eaton - Westinghouse 11-300 Breaker MCC Bucket. Designed to fit 11-300 MCCs and rated for 225 A at 480 V, this bucket is a purpose-built solution for demanding industrial and commercial power distributions. Its compact 6" vertical frame enables streamlined panel layouts without sacrificing performance, making it an ideal retrofit, OEM replacement, or custom configuration component.

• OEM-grade compatibility— Engineered to drop into Eaton Westinghouse 11-300 MCCs with exact fit and electrical continuity, reducing field modifications and installation time.
• Robust electrical rating— 225 A at 480 V (Three-phase, 60 Hz) suited for medium-to-high motor loads and distribution feeders common in manufacturing and facility services.
• Compact, adaptable frame— A 6" vertical height facilitates dense panel design, simplifying routing and bus-bar alignment in existing switchgear.
• Retrofit-ready and OEM replacement— Specifically designed to support retrofit projects, service upgrades, and custom MCC configurations with minimal downtime.
• Industrial-grade build— Constructed to handle the rigors of ongoing industrial operation, including routine maintenance and repetitive cycling in motor control applications.

Ideal use cases

• Updating aging MCCs in manufacturing lines where standardized 11-300 modules are already deployed
• Replacing failed or worn breaker buckets to restore full motor control functionality quickly
• Creating custom MCC configurations for projects that require consistent, scalable 480 V three-phase distribution

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 225 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 6"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Who benefits most

• Maintenance engineers and plant electricians looking for reliable, drop-in MCC components
• Electrical contractors performing MCC retrofits or replacements in existing facilities
• OEMs designing or upgrading motor control centers that require standard, compatible buckets

Choose the Eaton - Westinghouse 11-300 Breaker MCC Bucket to ensure consistent performance, rapid installation, and a fit that's engineered to meet the exacting demands of industrial power distribution. AmpState backs this component as a dependable source for high-quality MCC parts, supporting continuity in your critical electrical infrastructure.