Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 250 A, 600 V, 18" Height, 3 P | AmpState

Engineered for reliable power distribution in industrial motor control centers, the Eaton - Westinghouse 11-350 Breaker MCC Bucket is a purpose-built module designed to pair with 11-350 frames. With a 250 A rating at 600 V and an 18" vertical frame, it supports robust three-phase, 60 Hz motor applications and retrofit projects with OEM replacement in mind.

Direct-fit for retrofit, OEM replacement, and custom MCC configurations

This breaker MCC bucket is crafted to drop into Eaton-Westinghouse 11-350 MCCs, simplifying upgrades for aging infrastructure and enabling tailored MCC configurations without sacrificing electrical performance or safety.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 250 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 18"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Ideal applications

Perfect for facilities with large motors, conveyors, pumps, or processing lines where dependable motor control and distribution are essential. Use this MCC bucket for:

• Retrofits of aging or upgraded MCC rooms to restore reliable motor control
• OEM replacement to maintain system compatibility and reduce wiring rework
• Custom MCC configurations that require a dedicated 3-pole, 250 A, 600 V breaker bucket

What makes this bucket stand out

• Direct compatibility: Specifically designed for Eaton-Westinghouse 11-350 motor control centers, enabling a clean, predictable integration path.
• Focused performance: 250 A capacity at 600 V supports demanding industrial motor loads while maintaining clear, safe electrical separation.
• Modular versatility: The 18" vertical frame supports retrofit and custom MCC configurations, giving you flexibility in layout and future upgrades.

Practical tips for deployment

When planning installation, verify frame alignment with the existing 11-350 setup and ensure compatible termination hardware. For retrofit projects, document motor load profiles and plan sequencing to minimize downtime during swapping and testing. Regularly inspect connections and mounting hardware to maintain optimal performance and safety in continuous-duty environments.