Eaton Westinghouse 11-300 25 A Breaker MCC Bucket 480 V 3P

The Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is built to plug straight into Eaton-Westinghouse 11-300 motor control centers, delivering dependable power distribution for demanding industrial and commercial environments. With a 6" vertical frame and a 3-pole configuration, this MCC bucket is engineered to handle high-demand motor control tasks while preserving a compact footprint.

Key features and capabilities at a glance:

• Amp rating: 25 A
• Voltage rating: 480 V (Three-phase, 60 Hz)
• Height: 6" vertical frame
• Poles: 3P
• Type: Breaker MCC Bucket for motor control centers
• Compatibility: Specifically designed for Eaton - Westinghouse 11-300 MCCs

Why this MCC bucket matters

Industrial motor control centers demand components that fit precisely, operate reliably, and simplify maintenance. This Breaker MCC Bucket delivers all three. Its exact 6" vertical frame height ensures seamless retrofits and OEM replacements without forcing costly cabinet redesigns. The 25 A at 480 V rating aligns with common industrial loads, providing safe, efficient control of motors and associated equipment in manufacturing lines, HVAC systems, processing plants, and commercial spaces.

Use cases that maximize value

• Upgrade or replace aging MCC buckets in existing 11-300 configurations to extend service life and reduce downtime.
• OEM replacements: Maintain original electrical interfaces and mounting patterns to preserve compatibility with upstream and downstream components.
• Custom MCC configurations: Build tailored motor control schemes for specific equipment clusters while staying within standard Eaton-Westinghouse interfaces.
• New installations in demanding environments: Leverage a purpose-built MCC bucket designed for consistent performance in industrial settings.

Who benefits most

• Facility engineers overseeing power distribution and motor control networks
• Maintenance teams responsible for uptime and reliability
• Electrical contractors handling MCC upgrades or replacements
• OEMs integrating proven MCC components into broader automation systems

Practical considerations and installation notes

• Ensure full compatibility with your existing Eaton - Westinghouse 11-300 MCC frame and bus interfaces.
• Verify correct alignment with mounting rails and bus bars to prevent contact resistance and ensure safe operation.
• Follow standard lockout/tagout procedures during retrofit or replacement to protect personnel and equipment.
• Consider the bucket’s 6" height when planning clearances and enclosure depth to maintain service accessibility.

Designed for dependable performance in demanding environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket (25 A, 480 V, 6" height, 3P) gives you a precise, ready-to-install solution for motor control centers. Whether upgrading existing infrastructure or configuring a custom MCC layout, this bucket helps you achieve consistent control, simplified maintenance, and reliable power distribution.