Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 600 V, 36" Height, 3 P | AmpState

Introducing the Eaton-Westinghouse 11-300 Breaker MCC Bucket, a purpose-built module engineered to integrate seamlessly with Eaton - Westinghouse 11-300 motor control centers. Designed for reliable, scalable power distribution and motor control, this 150 A, 600 V breaker bucket is built to perform in demanding industrial and commercial environments. Its 36-inch vertical frame provides a compact, space-efficient solution that fits neatly into standard MCC footprints while delivering robust capability for heavy-duty applications.

Key specifications:

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 150 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 36 inches
• Poles: 3 P
• Applications: Industrial motor control, retrofit, OEM replacement

This MCC bucket shines in three practical scenarios:

• Retrofit projects – modernize existing motor control centers without a full rebuild, preserving downtime and simplifying compatibility with current infrastructure.
• OEM replacement – align new installations with proven Eaton-Westinghouse 11-300 configurations, ensuring consistent performance and serviceability.
• Custom MCC configurations – tailor power distribution layouts to your plant’s unique motor loads and control schemes while maintaining standardization across equipment.

Why this bucket matters – it’s purpose-built for seamless compatibility with the Eaton-Westinghouse 11-300 platform, delivering precise mechanical fit and electrical continuity. The 150 A capacity supports a wide range of motor loads, and the 600 V rating matches typical industrial power systems. The 3-pole design enables balanced, three-phase distribution, contributing to efficient motor starting and smoother operation.

Ideal for plant engineers, controls technicians, electrical contractors, and facilities managers overseeing manufacturing lines, processing facilities, or distribution centers. If you need a dependable retrofit path, a reliable OEM replacement, or a configurable MCC solution, this breaker MCC bucket is designed to meet those demands.

Practical installation tips – verify compatibility with your specific 11-300 setup, confirm mounting and bus connection alignment, and plan for a suitable downtime window to perform the retrofit or replacement. Sourced through AmpState, you can expect a product that aligns with established industry standards and delivers straightforward integration into your motor control infrastructure.