Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 240 V, 18" Height, 3 P | AmpState

Equip your Eaton-Westinghouse 11-300 motor control center with a purpose-built Breaker MCC Bucket that combines exact fit, robust electrical ratings, and retrofit-ready versatility. Engineered for three-phase 60 Hz systems, this bucket handles demanding industrial power distribution while maintaining dependable performance in continuous operation.

Key specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 150 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 18"
• Poles: 3P
• Applications: Industrial motor control, retrofit, OEM replacement

This MCC bucket is designed to slot into existing 11-300 frameworks, enabling efficient modernization or replacement without a full system rework. The 18-inch vertical frame aligns with standard Eaton-Westinghouse layouts, ensuring straightforward installation and consistent electrical performance across your motor control center.

Why this bucket stands out

Unlike generic MCC buckets, this unit is purpose-built for the Eaton-Westinghouse 11-300 ecosystem. Its 150 A at 240 V capacity aligns with typical motor loads while preserving the integrity of the surrounding MCC hardware. The three-pole configuration supports balanced, reliable three-phase distribution, making it a practical choice for facilities seeking predictable operation and streamlined maintenance.

Ideal use cases

• Retrofit projects where existing MCC components need to be refreshed or upgraded to current spec
• OEM replacement to maintain original system compatibility and performance
• Custom MCC configurations for facilities expanding motor control capabilities without overhauling the entire center

Who should consider this MCC bucket

• Plant engineers planning upgrades to existing motor control centers
• Electrical maintenance teams seeking durable, serviceable replacements
• OEMs integrating standardized MCC components into new builds or refurbishments

Practical notes and tips

Before installation, confirm that your system matches the 11-300 layout and that the intended load does not exceed 150 A. Plan for a seamless retrofit by checking mounting alignment within the 18-inch frame and ensuring compatibility with your three-phase, 240 V distribution. This bucket is built to support reliable operation in industrial environments, helping you maintain consistent motor performance and reduced downtime.