Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 300 A, 600 V, 48" Height, 3 P | AmpState

Engineered for demanding industrial motor control applications, the Eaton Cutler Hammer Westinghouse 5 Star Series Breaker MCC Bucket delivers reliable power distribution in a compact, retrofit-friendly package. With a 300 A, 600 V, 3-Pole configuration and a 48" bucket height, this unit integrates seamlessly into existing 5 Star Series MCC lineups, providing dependable protection and controlled motor startup for large industrial loads.

What makes this MCC bucket stand out

• Direct replacement for Eaton Cutler Hammer Westinghouse 5 Star Series motor control centers, preserving layout and field wiring practices.
• 300 A, 600 V rating with a robust 3-Pole design to safely protect and switch heavy-duty motors and feeders.
• 48" bucket height aligns with standard MCC frames for straightforward retrofit and future upgrades.
• Durable construction engineered for harsh industrial environments, with proven electrical isolation and secure mounting in standard MCC infrastructures.
• Optimized for retrofit projects—minimizes downtime by enabling drop-in replacement without major cabinet redesign.

Ideal use cases and applications

• Upgrading aging MCCs in manufacturing lines where large motors require reliable protection and efficient fault isolation.
• Retrofit projects that replace worn or obsolete buckets while maintaining existing control wiring and bus connections.
• Electrical room upgrades where standard 5 Star Series footprints are used across multiple lines, ensuring consistency and easy maintenance.

Installation, compatibility, and practical guidance

This bucket is designed as a direct replacement within Eaton’s 5 Star Series MCC family, ensuring alignment with standard bus bars, mounting holes, and interface hardware. When installing, confirm that the 48" bucket height matches your cabinet specification and that the 3-Pole configuration aligns with your protection scheme. Inspect bus connections for proper seating and torque, and plan for a straightforward retrofit that minimizes downtime. AmpState provides retrofit guidance and technical support to assist with commissioning, testing, and ensuring optimal performance after installation.

Why choose AmpState for your MCC needs

AmpState specializes in MCC buckets, retrofit kits, and industrial motor control components with global delivery and expert technical support. Choosing this 5 Star Series Breaker MCC Bucket means dependable compatibility, a proven path for retrofits, and access to guidance that helps you maintain uptime across critical systems.

Ready to upgrade? This direct replacement 300 A, 600 V, 3-Pole MCC bucket for the Eaton Cutler Hammer Westinghouse 5 Star Series offers a precise fit, robust protection, and streamlined installation for reliable, long-term motor control performance.