Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 100 A, 208 V, 15" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is engineered to drop into your 11-300 motor control center with precision, delivering dependable performance for industrial and commercial power distribution and motor control. Rated at 100 A and 208 V across a three-phase, 60 Hz system, this 15-inch tall MCC bucket is designed for reliable operation in demanding environments.

Key specifications

• Amp rating: 100 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height / frame: 15" vertical frame
• Poles: 3 P
• Type: Breaker MCC Bucket
• Brand / compatibility: Eaton - Westinghouse 11-300 MCC integration
• Applications: Industrial motor control, retrofit projects, OEM replacement, custom MCC configurations

Who benefits from this MCC bucket

Ideal for facilities upgrading or expanding their motor control and distribution capabilities, this bucket is suited for retrofit projects that aim to preserve existing 11-300 infrastructure, OEM replacement programs, or custom MCC builds where precise fit and proven reliability matter. It’s a practical solution for industrial environments where consistent breakered power feeds and dependable motor control are essential.

Why this bucket stands out

• Exact-fit for 11-300 systems: Built to integrate with Eaton - Westinghouse 11-300 motor control centers, ensuring proper alignment with mounting points and bus connections.
• Solid, industry-ready performance: 100 A capacity at 208 V supports a wide range of motor loads common in manufacturing, pumping, and processing lines without oversizing the infrastructure.
• Versatile deployment: Suitable for new MCC configurations, retrofits, and OEM replacement programs, giving you flexibility in project planning and downtime management.
• Simplified maintenance path: By using a purpose-built breaker bucket, you can streamline spare parts planning and service procedures for your MCC ecosystem.

Practical use cases and scenarios

Use this breaker MCC bucket when upgrading an aging motor control center, expanding capacity for additional motor feeders, or replacing worn-out buckets in an existing 11-300 installation. It’s a reliable choice for facilities that rely on three-phase 208 V motor loads, such as conveyors, pumps, fans, and process equipment, where predictable performance and quick replacement are critical.

Installation and best practices

Installers should follow standard safety and electrical practices for MCC components. Ensure compatible mounting, secure connections to bus bars, and proper enclosure integrity. Because the bucket is designed for OEM replacement and retrofit work, refer to the manufacturer’s installation guidelines for any torque specifications, alignments, or sequence requirements. Use qualified personnel for all electrical work to minimize downtime and ensure compliance with applicable standards.