Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 600 A, 600 V, 42" Height, 3 P | AmpState

Engineered for demanding industrial environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket is the trusted choice for high‑demand motor control centers. Designed to pair with the 11-300 line, this 600 A, 600 V MCC bucket delivers reliable power distribution for three‑phase motor loads, with a 42" vertical frame that fits seamlessly into retrofit projects, OEM replacements, and custom MCC configurations.

Why this MCC bucket stands out

Unlike generic replacements, the 11-300 Breaker MCC Bucket is purpose-built to integrate with Eaton‑Westinghouse control centers. Its 600 A rating at 600 V (three‑phase, 60 Hz) supports robust motor control for conveyors, pumps, fans, compressors, and other heavy equipment. The 42" frame height provides standardized mounting compatibility while enabling scalable configurations as your processes evolve.

Key features and benefits

• High‑capacity, reliable power: 600 A current rating at 600 V supports demanding motor loads with steady, dependable performance.
• Three‑phase, 60 Hz compatibility: Designed for standard industrial power systems, ensuring smooth operation across typical manufacturing environments.
• 42" vertical frame: Matches common MCC footprints, simplifying installation, retrofits, and future expansions.
• OEM‑friendly integration: Engineered to slot into Eaton‑Westinghouse 11‑300 assemblies, reducing modification time and downtime.
• Versatile use cases: Ideal for retrofit projects, OEM replacements, and custom MCC configurations to match evolving motor control needs.

Ideal use cases

Perfect for facilities that rely on robust motor control infrastructure, including manufacturing lines, processing plants, and large mechanical systems. If you’re upgrading an aging MCC or designing a new, scalable control panel, this bucket provides a reliable, drop‑in solution that keeps downtime to a minimum while maintaining strict electrical compatibility with existing 11‑300 setups.

Who should consider this product

• Maintenance engineers and electrical technicians tasked with retrofitting or replacing MCC components in existing facilities.
• Electrical contractors and OEM integrators building custom MCC configurations for new or upgraded systems.
• Plant operators seeking a proven, long‑life solution for high‑demand motor control applications.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 600 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 42"
• Poles: 3P
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Installation and practical considerations

For best results, ensure your panel architecture matches the 42" vertical frame and 3P configuration. This MCC bucket is designed to retrofit into existing Eaton‑Westinghouse 11‑300 frameworks and supports scalable expansions as your motor loads grow. Professional installation is recommended to verify alignment with bus bars, mounting rails, and safety clearances, and to confirm compatibility with your current electrical distribution scheme.

Why choose AmpState for this replacement part

AmpState sources mission‑critical MCC components that align with original specifications, helping you minimize downtime and maintain consistent performance across your motor control infrastructure. The Eaton 11‑300 Breaker MCC Bucket is a dependable, OEM‑aligned option that supports long‑term reliability in demanding industrial settings.