Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 200 A, 480 V, 18" Height, 3 P | AmpState

Engineered for demanding industrial environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState delivers reliable, scalable motor control and power distribution for challenging applications. Built to fit the Eaton Westinghouse 11-300 motor control centers, this 200 A, 480 V, three-phase MCC bucket is ready to handle heavy motor loads with confidence.

Overview

Designed around a compact 18" vertical frame, this Breaker MCC Bucket integrates seamlessly with existing 11-300 layouts, providing a retrofit-ready path to modernized motor control and automation. It supports OEM replacement scenarios and enables custom MCC configurations, giving facilities the flexibility to tailor their distribution and control solutions without overhauling entire panels.

Key Specifications

• Amp rating: 200 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Pole configuration: 3 P
• Height: 18" vertical frame
• Application: Industrial motor control and power distribution; retrofit and OEM replacement
• Compatibility: Specifically designed for Eaton - Westinghouse 11-300 MCCs

What Sets It Apart

• Retrofitting made straightforward: The 18" vertical frame is purpose-built to align with standard MCC footprints, making upgrades smoother and reducing downtime during modernization projects.
• OEM replacement confidence: Tap into a proven component that's designed to drop into existing 11-300 installations, preserving circuit protection and control logic without guesswork.
• Custom MCC configuration support: Use this bucket as a building block for tailored motor control centers—whether adding capacity, upgrading protections, or reorganizing motor feeds for improved reliability.
• Industrial-ready performance: With a 480 V three-phase rating, it’s suited for demanding motor drives, pumps, fans, conveyors, and other high-current loads common in manufacturing, processing, and facilities maintenance.

Ideal Use Scenarios

• Upgrading aging MCC installations in manufacturing lines where reliable motor control is critical to uptime.
• Replacing failed or obsolete MCC buckets in 11-300 configurations to restore optimal power distribution.
• Designing custom MCC configurations for facilities that require targeted protection Schemes, streamlined maintenance, and scalable expansion.
• Retrofit projects in industrial plants looking to consolidate control while preserving existing buswork and wiring strategies.

Installation & Compatibility

The Breaker MCC Bucket is purpose-built for use with Eaton - Westinghouse 11-300 motor control centers, ensuring consistent fit and electrical compatibility. Its 200 A, 480 V three-phase rating aligns with common industrial drives and motors, supporting reliable operation across a wide range of equipment. When planning a retrofit or OEM replacement, this bucket serves as a practical, design-consistent option that minimizes changes to surrounding infrastructure while delivering modernized performance.

Practical Insights

• Before integrating, confirm your MCC bay’s frame alignment and any interlock or bus-bar considerations to maximize the benefits of the 18" vertical design.
• For facilities evaluating upgrades, pair this MCC bucket with compatible protection devices and control wiring that match your motor loads and startup curves to optimize efficiency and fault response.
• Consider future expansion—the modular nature of MCC buckets like this one supports phased increases in motor capacity without a complete panel redesign.