Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 200 A, 600 V, 18" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is purpose-built for industrial power distribution and motor control, delivering a precise, reliable retrofit or OEM replacement option for 11-300 motor control centers. With a 200 A, 600 V rating in a compact 18" vertical frame, this breaker bucket is engineered to handle demanding three-phase applications at 60 Hz while maintaining easy, serviceable installation in tight electrical rooms.

• Electrical rating you can trust: 200 A, 600 V three-phase (60 Hz) to support heavy motor loads, pumps, fans, conveyors, and other industrial equipment.
• Compact, functional footprint: 18" tall vertical frame designed to fit standard MCC enclosures and retrofit spaces without major cabinet modifications.
• Direct compatibility: Specifically designed for Eaton - Westinghouse 11-300 motor control centers, enabling straightforward OEM replacement and consistent electrical performance.
• Flexible configuration options: Ideal for retrofit projects, OEM replacement programs, and custom MCC configurations that require a dependable, standardized breaker bucket.
• Durable, industrial-grade construction: Built to withstand busy commercial and manufacturing environments, with robust mounting and reliable contact interfaces for long service life.

Why this breaker MCC bucket matters for your operation

In any facility, downtime translates to lost production and higher costs. The Eaton 11-300 bucket provides a drop-in solution that preserves electrical integrity while streamlining upgrade projects. By standardizing on a well-supported MCC bucket, you can simplify spare part inventories, shorten maintenance intervals, and ensure consistent performance across all feeder circuits and motor loads.

Practical use cases

• Retrofits: Update aging MCCs to modern, reliable components without a full enclosure redesign.
• OEM replacements: Maintain original equipment specifications while preserving compatibility with existing wiring harnesses and bus arrangements.
• Custom MCC configurations: Build tailored motor control solutions for production lines, compressors, and material handling systems.

Installation and maintenance tips

• Verify that your enclosure supports an 18" tall bucket and that mounting patterns align with the 11-300 frame.
• Confirm full three-phase, 600 V service compatibility and ensure appropriate protective relays and sensors are matched to the breaker bucket specifications.
• Keep spare contact components and fasteners on hand to minimize downtime during OEM replacement or retrofit cycles.
• Follow all applicable electrical codes and safety procedures during installation, de-energization, and commissioning.

Whether you’re upgrading an aging motor control center, standardizing parts across multiple lines, or engaging in a tailored MCC build, the Eaton - Westinghouse 11-300 Breaker MCC Bucket offers a precise, dependable foundation for robust industrial power distribution. Trust AmpState to provide authentic, compatible components designed for long-term performance in demanding environments.