Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 240 V, 42" Height, 3 P | AmpState

The Eaton Westinghouse 11-300 Breaker MCC Bucket is built for dependable, scalable power distribution in demanding industrial environments. Specifically designed to work with Eaton–Westinghouse 11-300 motor control centers, this 150 A, 240 V bucket delivers a precise fit and reliable performance for mid-to-large facilities that rely on motors and process equipment.

• Compatibility: Directly matches Eaton-Westinghouse 11-300 MCC frames, making retrofit and OEM replacement straightforward without modifying existing bus or mounting patterns.
• Electrical ratings: 150 A amp rating at 240 V (three-phase, 60 Hz), suitable for distributing motor loads to pumps, fans, conveyors, and compressors.
• Physical design: 42" vertical frame with a 3-pole configuration, optimizing space within standard MCC enclosures and supporting modular expansion as your load grows.
• Applications: Ideal for industrial motor control, commercial power distribution, and retrofit projects where a proven, drop-in component is needed to restore or upgrade a control center.
• Configuration flexibility: Supports retrofit, OEM replacement, and custom MCC configurations, enabling facilities to tailor their control architecture without overhauling entire panels.

Why choose this bucket? It’s more than a replacement part—it’s a designed-for-purpose component that preserves the integrity of your existing MCC layout while delivering reliable, predictable operation for critical motor circuits. By using an OEM-compatible bucket, you minimize integration risk and maintain consistent electrical performance across your distribution system.

Who benefits most: maintenance teams and controls engineers responsible for aging or expanding motor control centers in manufacturing, processing plants, HVAC districts, and other facilities with heavy three-phase motor loads. If you’re upgrading an 11-300 MCC or planning a custom configuration for future capacity, this breaker MCC bucket keeps the pathway clear for smooth upgrades and reduced downtime.

Practical tips for installation and use: confirm your MCC bay height and pole count align with a 42" frame, verify three-phase 240 V availability, and plan for modular additions if you expect load growth. Handle with standard electrical safety practices, and coordinate with your panel manufacturer’s installation guidelines to ensure clean cabling and secure mounting.

In short, the Eaton - Westinghouse 11-300 Breaker MCC Bucket delivers a targeted, OEM-aligned solution that combines precise compatibility with scalable performance, making it a thoughtful, long-term investment for reliable motor control and power distribution.