Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 600 A, 600 V, 48" Height, 3 P | AmpState

Meet the Eaton - Westinghouse 11-300 Breaker MCC Bucket, a purpose-built component for high-demand motor control centers. With a 600 A rating at 600 V and a 48" vertical frame, this bucket is engineered to deliver reliable power distribution in industrial environments.

Key features and benefits

• Direct-fit for 11-300 MCCs — designed to retrofit or replace OEM buckets in Eaton-Westinghouse motor control centers, minimizing downtime and installation complexity.
• High-capacity performance — rated 600 A at 600 V, supporting substantial motor loads and expanded control circuits within a single bucket.
• Three-pole configuration — optimized for standard multi-pole breaker applications within MCCs.
• Standardized 48" vertical frame — compatible with common MCC racks and supports scalable configurations for growing plant needs.
• Three-phase, 60 Hz compatibility — aligns with standard U.S. and many international industrial power systems, simplifying integration with existing infrastructure.
• Flexible application — ideal for new installations, retrofit projects, or OEM replacement programs, enabling customized MCC configurations tailored to your facility.

Applications and use cases

The 11-300 Breaker MCC Bucket is suited for manufacturing lines, process plants, and facilities requiring robust motor control and power distribution. Use it when upgrading older MCCs, expanding capacity to accommodate higher drive systems, or replacing worn components to restore reliable operation.

Specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 600 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 48"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Why this bucket stands out

Unlike generic MCC components, the 11-300 is specifically engineered to integrate with Eaton-Westinghouse architecture, ensuring alignment with buswork, interlocks, and contactor assemblies typical of 11-300 frames. The 48" height and standardized frame simplify stock management and maintenance planning, while its high-current rating provides a clear path for future capacity upgrades without reworking your entire MCC assembly.

Ready to modernize your power distribution and motor control with a trusted, retrofit-ready bucket? The Eaton - Westinghouse 11-300 Breaker MCC Bucket delivers dependable performance and straightforward integration for industrial facilities seeking reliability and scalability.