Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 90 A, 240 V, 9" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Eaton-Cutler Hammer-Westinghouse 5 Star Series Breaker MCC Bucket from AmpState is a purpose-built solution for 90 A, 240 V, 3-Pole configurations. Designed as a direct replacement or retrofit for existing 5 Star Series MCC lineups, this bucket helps you maintain reliable motor protection and streamlined control without extensive rework.

Key specifications at a glance

• Brand/Series: Eaton - Cutler Hammer - Westinghouse, 5 Star Series
• Configuration: Breaker MCC Bucket
• Rating: 90 A, 240 V, 3-Pole
• Bucket height: 9 inches
• Application: Industrial motor control centers (MCC) in 5 Star Series lineups
• Replacement type: Direct replacement or retrofit unit for existing installations

Why this MCC bucket matters

• Seamlessly integrates with Eaton-Cutler Hammer-Westinghouse 5 Star Series MCCs, preserving bus alignment and control architecture while enabling upgraded or renewed protection for motor circuits.
• Works as a drop-in replacement to minimize downtime during maintenance or retrofits, and as a retrofit option to modernize aging MCC infrastructure without a full system overhaul.
• Built to handle the rigors of industrial environments, delivering dependable performance across demanding applications.
• AmpState provides retrofit solutions, global delivery, and technical support to keep your project on track—from order to installation.

Ideal use cases

This 90 A, 240 V, 3-Pole Breaker MCC Bucket is well suited for facilities with manufacturing lines, pumping and process systems, conveyors, HVAC control circuits, and any application requiring robust motor control protection within a 5 Star Series MCC framework. It’s particularly valuable when you need to:

• Replace a failing MCC bucket without altering the entire MCC configuration.
• Upgrade an aging motor control panel to maintain consistent power distribution and protection.
• Retrofitting legacy equipment to align with current 5 Star Series architectures while minimizing downtime.

How this compares to alternatives

Compared to generic MCC buckets, this unit is purpose-built for the 5 Star Series ecosystem, ensuring exact fit, verified compatibility, and streamlined maintenance within Eaton-Cutler Hammer-Westinghouse installations. The 9-inch bucket height and 3-Pole configuration align precisely with standard 5 Star MCC modules, reducing wiring rework and connector misalignment often seen with non-specific replacements.

Tips for installation and best practices

Consult your facility’s MCC schematics to confirm 5 Star Series compatibility before replacement. Handle the bucket with care to avoid disturbing bus connections, and coordinate with your maintenance team to schedule a controlled downtime window for installation. For technical support and retrofit planning, AmpState offers guidance and local service options to help you achieve a reliable, long-lasting motor control solution.