Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 300 A, 480 V, 48" Height, 3 P | AmpState

The Eaton Cutler-Hammer Westinghouse 5 Star Series Breaker MCC Bucket is built for industrial motor control centers that demand reliable, high-current performance. With a 300 A, 480 V, 3-Pole configuration and a 48" tall bucket, this unit is designed to slot directly into Eaton Cutler-Hammer Westinghouse 5 Star Series MCC lineups, offering a precise fit for both new installations and retrofits.

• Configuration: Breaker MCC Bucket, 3-Pole
• Electrical rating: 300 A, 480 V
• Bucket height: 48 inches
• Series compatibility: 5 Star Series motor control centers
• Role: Direct replacement or retrofit unit for existing MCCs

Ideal for plant maintenance teams, system integrators, and OEMs upgrading aging MCC infrastructure, this MCC bucket delivers a straightforward path to modernization without major electrical rework. It helps you preserve the integrity of your motor control center interface while upgrading to a robust, high-current breaker module.

Why this MCC bucket matters in your operation

When downtime isn’t an option, selecting the right replacement bucket makes a measurable difference. The 5 Star Series Breaker MCC Bucket from Eaton is purpose-built for seamless compatibility with your existing 5 Star Series assemblies, reducing installation time and potential fitment issues. The 300 A, 480 V rating supports demanding motor loads and starter applications, helping you maintain coordinated protection and control across feeders.

What sets it apart from generic replacements

Unlike generic MCC buckets, this unit is engineered to align with Eaton Cutler-Hammer Westinghouse 5 Star Series specifications, ensuring:

• Precise mounting and electrical interface for reliable bus connection
• Consistent mechanical and electrical fit within your existing lineup
• Retrofittable performance that preserves system protection coordination

AmpState backs this component with global delivery and technical support, making it a practical choice for projects that require dependable supply chains and responsive assistance during installation or commissioning.

Use cases and practical applications

• Retrofit projects in existing manufacturing MCCs where 5 Star Series compatibility is essential
• Upgrading motor control infrastructure in facilities with heavy-duty conveyors, pumps, or fans that require reliable 300 A protection
• Repairs or parts replacements in process lines, HVAC plants, and industrial automation setups

Key considerations for deployment include confirming compatible mounting footprints, ensuring alignment with your current 5 Star Series configuration, and coordinating with your protection scheme to maintain proper breaker coordination. With the right planning, this MCC bucket helps you restore full functionality quickly and with minimal disruption.

Ready for ongoing operation, this 5 Star Series Breaker MCC Bucket supports robust motor control performance and long-term reliability in demanding industrial environments. If you’re upgrading or replacing an aging MCC, this unit provides a precise, purpose-built solution that respects your existing architecture while delivering dependable current handling and protection.