Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 600 A, 480 V, 42" Height, 3 P | AmpState

Meet the Eaton Westinghouse 11-350 Breaker MCC Bucket by AmpState—engineered to slot into your existing motor control center with precision and reliability. This 600 A, 480 V, three-phase bucket is purpose-built for Eaton Westinghouse 11-350 MCCs, delivering the performance needed for demanding industrial and commercial power distribution and motor control applications.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 600 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 42 inches (vertical frame)
• Configuration: 3-pole
• Application: Industrial motor control, retrofit, OEM replacement, and custom MCC configurations

Why this bucket matters

• Direct compatibility with 11-350 MCC systems: Designed to align with existing bus work and mounting provisions for a seamless retrofit or replacement.
• High-current capability: 600 A rating supports heavy-duty motor loads and high starting currents, reducing bottlenecks in distribution and control paths.
• Versatile deployment: Ideal for retrofit projects, OEM replacements, and custom MCC configurations that require a proven 11-350 form factor.
• Industrial-grade resilience: Built to withstand the rigors of commercial and industrial environments where reliability matters most.
• Operational efficiency: By matching the precise 480 V three-phase, 60 Hz specification, you maintain consistent performance and compatibility with downstream equipment.

Ideal use cases

• Upgrading aging motor control centers to handle higher current demand without overhauling the entire panel.
• Replacing a worn or failed MCC bucket within Eaton Westinghouse 11-350 systems to minimize downtime.
• Creating custom MCC configurations for facilities with diverse motor loads—pumps, conveyors, fans, and crushers.
• OEM replacement when original components are unavailable or discontinued, ensuring long-term availability of spares.

Compatibility and practical notes

Confirm compatibility with your existing 11-350 MCC chassis by verifying the 42-inch vertical frame, 3-pole arrangement, and standard mounting interfaces. This bucket is intended for three-phase 480 V service and integrates with typical feeder and bus bar layouts used in mid- to large-scale industrial installations. When planning an upgrade or replacement, ensure clearances around the bucket for safe insertion and maintenance access, and coordinate with licensed electrical personnel for proper installation.

Why choose AmpState for this replacement

As a purpose-built component for Eaton Westinghouse 11-350 MCCs, this Breaker MCC Bucket delivers a precise fit and dependable performance. It combines OEM-relevant specifications with robust construction to support uptime, safety, and long-term maintenance planning in demanding environments. Whether you’re retrofitting to accommodate higher motor loads or stockpiling a reliable OEM replacement, this bucket provides a practical, field-proven solution.