Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 125 A, 480 V, 6" Height, 3 P | AmpState

The Eaton - Westinghouse 11-350 Breaker MCC Bucket from AmpState is a purpose-built component designed to slot directly into 11-350 motor control centers. With a rating of 125 A at 480 V three-phase (60 Hz), this bucket delivers dependable power distribution and motor control for demanding industrial environments.

Engineered for precise compatibility

Designed specifically for the 11-350 MCC family, this breaker bucket aligns with the standard mounting patterns, bus connections, and interlock interfaces used in these control centers. The 6" vertical frame footprint makes it an ideal retrofit solution in spaces where vertical clearance is at a premium, while still delivering robust performance for continuous operation.

Key features and why they matter

• 125 A at 480 V supports typical industrial motor loads and power distribution requirements without over-sizing the system.
• Three-phase, 60 Hz compatibility ensures it suits standard industrial electrical infrastructure.
• 6" height enables retrofit and OEM replacement in compact MCC installations, reducing renovation time and downtime.
• Specifically designed for OEM replacement and custom MCC configurations, offering a seamless path to upgrade or expand existing control centers.

Ideal use cases

Use this MCC bucket when you need a reliable, plug-and-play solution for:

• Industrial motor control centers that require a dedicated 11-350 compatibility bucket
• Retrofits to modernize legacy MCCs without changing the overall architecture
• OEM replacement scenarios where maintaining original electrical characteristics is critical
• Custom MCC configurations that demand exact fit and predictable performance

Practical considerations and installation tips

To maximize performance and longevity, pair this bucket with matching 11-350 components and follow standard safety and wiring practices for 480 V three-phase systems. Confirm that your incoming supply is 480 V, three-phase, and that your motor loads align with the 125 A capacity. When installing, ensure proper alignment with the MCC enclosure, secure mounting, and compatibility with existing interlocks and bus connections to maintain electrical integrity and safe operation.