Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 400 A, 600 V, 36" Height, 3 P | AmpState

Eaton - Cutler Hammer - Westinghouse 5 Star Series Breaker MCC Bucket is engineered for demanding industrial motor control centers where reliability, precise fit, and scalable power distribution matter. With a 400 A, 600 V, 3-Pole configuration and a 36-inch tall form, this MCC bucket is built to integrate seamlessly into Eaton Cutler Hammer and Westinghouse 5 Star Series lineups, serving as a direct replacement or retrofit for existing installations.

Designed to handle heavy-duty motor loads, this breaker MCC bucket delivers consistent performance in harsh industrial environments. The 400 A rating provides ample current capacity for large motors, pumps, conveyors, and other high-demand equipment, while the 600 V rating supports common industrial power distribution standards. The 3-Pole configuration aligns with three-phase systems, ensuring balanced power delivery and simplified control wiring within your motor control center.

Why this MCC bucket stands out

• Exact-fit compatibility for the 5 Star Series MCC lineups, ensuring straightforward installation without extensive modification.
• Direct replacement or retrofit capability means less downtime and quicker upgrades to existing MCCs.
• Robust, industrial-grade construction designed to endure vibrations, dust, and temperature variations common in manufacturing facilities.
• Standardized 36-inch height and precise electrical interfaces for reliable bus and breaker alignment within your center.
• Trusted brand lineage rooted in Eaton, Cutler Hammer, and Westinghouse heritage, providing familiar control schemas and documentation.

Ideal use cases

• Upgrading aging motor control centers in manufacturing plants, mining operations, or heavy equipment facilities.
• Expanding a facility’s distributed motor loads where a high-current, three-phase bucket is required.
• Retrofits that minimize downtime by matching existing 5 Star Series configurations and interfaces.

Installation considerations and practical tips

When planning a retrofit or replacement, ensure your MCC includes a compatible 5 Star Series framework and that the feeder bus, mounting rails, and interlocks align with the 36-inch, 3-Pole bucket. The 400 A, 600 V rating is designed for typical large-motor applications, conveyors, pumps, and fans—verify the actual starting current of your drives to confirm suitability. This bucket fits standard Eaton/Cutler Hammer/Westinghouse 5 Star Series layouts, simplifying documentation, maintenance, and future service.

Why choose AmpState for your MCC components

AmpState provides this 5 Star Series MCC bucket as part of a comprehensive portfolio of retrofit solutions and industrial motor control components. With global delivery and accessible technical support, AmpState helps you minimize downtime, protect system integrity, and keep projects on schedule.