Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 240 V, 42" Height, 3 P | AmpState

Meet the Eaton - Westinghouse 11-300 Breaker MCC Bucket, a purpose-built component designed to slot into 11-300 motor control centers with precision. This 225 A, 240 V, three-pole bucket is crafted for industrial and commercial power distribution, delivering reliable protection and control for demanding equipment—all housed in a 42" vertical frame.

Why this bucket stands out

• Exact fit for Eaton-Westinghouse 11-300 motor control centers, ensuring precise bus connections, mounting alignment, and compatibility with existing panels.
• High-current capability: 225 A at 240 V in a three-phase, 60 Hz system—well-suited for motors, pumps, fans, and other heavy-load applications.
• 40+ inch class design in a 42" vertical frame, allowing straightforward integration into standard MCC footprints and easy stacking for scalable configurations.
• OEM replacement and retrofit ready — minimizes downtime by preserving the original control scheme, wiring paths, and enclosure layout.
• Supports custom MCC configurations, enabling plant engineers to tailor power distribution to unique layouts without redesigning the entire center.

Ideal use cases

• Retrofit projects where aging MCC buckets need a reliable 11-300-compatible replacement without structural changes.
• OEM replacement in new builds that require seamless integration with existing Eaton-Westinghouse 11-300 architectures.
• Industrial automation and manufacturing lines demanding robust 225 A, 240 V three-phase distribution to motor-driven equipment.
• Custom MCC configurations for facilities with varying load profiles, where modular buckets simplify expansion and maintenance.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 225 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 42 inches
• Poles: 3

Installation and compatibility tips

Before replacing or retrofitting, confirm that your MCC enclosure supports a 42" vertical frame and that the 11-300 bucket’s bus connections align with your existing bus bars. This bucket is designed to integrate with standard 11-300 configurations, preserving connector positions and mounting patterns to streamline installation. Once in place, verify downstream protection settings and labeling to maintain clear, safe operation across the motor control system.

Designed for durability in demanding environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState provides a reliable path to scalable, maintainable motor control distribution. It’s the practical choice for retrofit projects, OEM replacements, and custom MCC designs that keep your processes running smoothly.