Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 125 A, 480 V, 42" Height, 3 P | AmpState

Engineered for demanding industrial power systems, the Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is a precise, plug-and-play solution for motor control centers. Rated at 125 A and 480 V in a robust three-phase, 60 Hz configuration, this bucket is built to keep critical motors and equipment running with minimal downtime.

Key specifications at a glance

• Brand & Model: Eaton - Westinghouse 11-300 Breaker MCC Bucket
• Amp rating: 125 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height / frame: 42" vertical frame
• Configuration: 3 P (three-pole)
• Application: Industrial motor control centers, retrofit, OEM replacement, and custom MCC configurations

Why this MCC bucket stands out

• Exact fit for 11-300 MCCs: Designed specifically to slide into Eaton - Westinghouse 11-300 frames, ensuring reliable alignment of bus bars, mounting points, and wiring paths.
• Versatile retrofit and replacement: A practical upgrade path for aging MCCs or during equipment modernization, reducing integration risk and installation time.
• Compact, consistent frame: The 42" vertical frame maintains consistent clearance and accessibility for routine maintenance and wiring, streamlining serviceability.
• Three-phase, 60 Hz readiness: Optimized for standard industrial power distribution networks, supporting reliable motor control for pumps, fans, conveyors, and other heavy loads.
• Structured for custom MCC configurations: Ideal for OEM replacements or customized control schemes where modularity and repeatable electrical architecture matter.

Ideal use cases

• Mid- to large-size industrial facilities implementing or upgrading motor control centers that use the 11-300 series architecture.
• Retrofit projects where existing MCC buckets require replacement with a compatible, high-integrity component from AmpState.
• OEM replacement scenarios during equipment rebuilds or plant modernization to maintain consistent performance and wiring topology.
• Applications demanding reliable 125 A, 480 V three-phase protection for critical motor loads—compressors, pumps, fans, and material-handling systems.

Practical installation and care tips

• Verify frame compatibility with your current MCC cabinet before ordering to ensure seamless mounting and bus-bar alignment.
• Plan wiring routes and labeling to match the bucket’s standard terminal layout, simplifying maintenance and future replacements.
• Store spare buckets in a clean, dry environment to preserve connector integrity and ensure plug-and-play readiness when needed.

With the Eaton - Westinghouse 11-300 Breaker MCC Bucket, you gain a dependable, retrofit-ready component that supports scalable motor control solutions, reduces downtime, and keeps industrial power distribution running smoothly. This AmpState offering is the practical choice for facilities aiming for reliability, modularity, and long-term operational efficiency.