Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 250 A, 240 V, 9" Height, 3 P | AmpState

Engineered to slot directly into Eaton – Westinghouse 11-350 motor control centers, the Eaton - Westinghouse 11-350 Breaker MCC Bucket delivers reliable power distribution with a focused, purpose-built design. Rated for 250 A at 240 V and configured on a 9" vertical frame, this breaker bucket is built to support demanding industrial and commercial motor control environments while maintaining a compact, retrofit-ready footprint.

• Exact compatibility with 11-350 MCCs: Specifically designed to fit Eaton – Westinghouse 11-350 assemblies, ensuring secure mounting and precise contact alignment for dependable operation.
• High-power capability in a compact frame: 250 A rating at 240 V (three-phase, 60 Hz) delivers the control power you need without expanding the panel footprint.
• 9" vertical frame for flexible configurations: Optimizes space within MCCs, supporting streamlined retrofit, OEM replacement, and custom MCC configurations.
• Retrofit-ready and OEM-friendly: Ideal for upgrading aging panels, replacing worn components, or building customized motor control centers tailored to your facility.
• Durable, purpose-built for industrial use: Designed to withstand the rigors of everyday plant duty while maintaining reliable performance in power distribution and motor control applications.

Use cases and applications

Whether you’re modernizing an existing facility or engineering a new MCC installation, this Breaker MCC Bucket from the 11-350 family provides a precise, dependable housing for your 250 A, 240 V three-phase circuits. It’s particularly well suited for retrofit projects, OEM replacements, and custom MCC configurations where fit, electrical performance, and ease of maintenance matter most.

Who benefits most

• Maintenance engineers and facilities managers upgrading power distribution in manufacturing, processing, and commercial environments.
• Panel builders and integrators seeking a reliable, manufacturer-aligned bucket for 11-350-based MCC systems.
• OEMs performing controlled replacements or custom configurations to extend equipment life and minimize downtime.

Practical insights

To maximize uptime, verify that your MCC frame is compatible with the 9" vertical bucket design and that your three-phase 240 V circuits are within the 250 A rating. When planning a retrofit, it’s advantageous to align the new bucket with existing interlocks and wiring paths to ensure smooth installation and consistent performance across the control center.