Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 600 V, 12" Height, 3 P | AmpState

Engineered for industrial power distribution and dependable motor control, the Eaton - Westinghouse 11-300 Breaker MCC Bucket delivers precise performance within a compact 12" vertical frame. Specifically designed for use with Eaton - Westinghouse 11-300 motor control centers, this bucket excels in retrofit projects, OEM replacement efforts, and custom MCC configurations, enabling smooth upgrades without complete panel rewrites.

Specifications at a glance

• Amp rating: 225 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 12"
• Pole configuration: 3P
• Type: Breaker MCC Bucket
• Applications: Industrial motor control; Retrofit; OEM replacement

Why this MCC bucket matters

Unlike generic MCC components, this bucket is purpose-built for the 11-300 system, ensuring precise alignment, reliable bus connections, and dependable switching for demanding motor loads. Its 12" vertical frame fits standard MCC rails, making installation straightforward and future servicing simple. The design supports ongoing operational uptime, so plant schedules stay on track even during upgrades.

Ideal use cases

• Upgrading aging MCCs in manufacturing lines with three-phase motors up to 225 A
• OEM replacement in downtime-critical environments to minimize production impact
• Custom MCC configurations for new equipment lines or expanded facilities

Design, compatibility, and practical insights

The 11-300 Breaker MCC Bucket is optimized for compatibility with Eaton - Westinghouse 11-300 panels, delivering a seamless fit and predictable electrical characteristics. Its 600 V, three-phase, 60 Hz rating aligns with common industrial power systems, supporting robust motor control while maintaining safety margins. When planning an installation or retrofit, verify frame compatibility with your existing MCC infrastructure and ensure the mounting and bus connections align with your plant’s layout for a hassle-free upgrade.

Tips for installation and maintenance

• Confirm the MCC frame height and mounting provisions before swapping buckets to avoid misalignment.
• Inspect mounting hardware and bus contacts for signs of wear or corrosion prior to integration.
• Schedule upgrades during planned maintenance windows to minimize impact on production lines.
• Document the swap in your asset registry, noting the 225 A, 600 V, 3P configuration for future service calls.