Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 150 A, 480 V, 9" Height, 3 P | AmpState

Eaton - Westinghouse 11-350 Breaker MCC Bucket is engineered to deliver reliable, scalable motor control center (MCC) performance in demanding industrial environments. Built for 150 A at 480 V and designed specifically for the 11-350 MCC frame, this 9" tall, 3-pole breaker bucket is the dependable choice for modern power distribution and motor control applications.

Key specifications at a glance

• Amp rating: 150 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 9 inches
• Configuration: 3-pole (3P)
• Type: Breaker MCC Bucket
• Compatibility: Designed for Eaton - Westinghouse 11-350 motor control centers

Why this bucket stands out

• Exact-fit retrofit capability. The 9" vertical frame and 3P configuration align perfectly with the 11-350 MCC ecosystem, enabling straightforward replacement or retrofitting without compromising electrical integrity.
• Industrial-grade reliability. Built to handle continuous motor starting and stopping in commercial and industrial environments, ensuring dependable protection for pumps, fans, conveyors, and other heavy machinery.
• Flexible deployment for OEM and custom MCCs. Whether you’re upgrading an existing line, replacing a worn bucket, or building a custom MCC configuration, this breaker bucket integrates smoothly with your control philosophy.
• Clear electrical performance. 480 V three-phase operation supports common industrial feeders, enabling efficient power distribution across equipment racks and control panels.

Ideal use cases

• Retrofit projects where downtime matters—swap in the 11-350 Breaker MCC Bucket quickly to restore motor circuits.
• OEM replacement scenarios where exact-form factor and electrical characteristics prevent compatibility issues with existing MCC frames.
• New or expanded MCC configurations in manufacturing facilities, data centers, or commercial buildings requiring robust motor control under 480 V.

Who will benefit

• Facilities engineers and maintenance managers seeking reliable, frame-specific MCC components.
• Electrical contractors tasked with upgrading or repairing motor control centers in industrial settings.
• OEMs developing custom MCC solutions that demand a precise, 11-350 compatible breaker bucket.

Practical tips for installation and care

• Verify the 11-350 frame compatibility before ordering to ensure seamless mounting and electrical alignment.
• Follow standard safety practices and de-energization procedures during replacement or retrofit work.
• Confirm the enclosure clearance and bus bar spacing in your MCC to optimize performance and cable routing.
• Consult your facility’s electrical protection strategy to ensure the 150 A, 480 V, 3P bucket meets motor protection and coordination requirements.

With the Eaton - Westinghouse 11-350 Breaker MCC Bucket, AmpState delivers a purpose-built solution that prioritizes precise fit, dependable operation, and easy integration into existing or expanding motor control centers. It’s the practical, purpose-driven choice for professional power distribution projects that demand consistency and longevity.