Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 400 A, 480 V, 36" Height, 3 P | AmpState

Engineered for demanding industrial motor control applications, the Eaton - Cutler Hammer - Westinghouse 5 Star Series Breaker MCC Bucket delivers robust protection and reliable performance in a 400 A, 480 V, 3-Pole configuration. This unit is designed as a direct replacement or retrofit for existing 5 Star Series MCC lineups, streamlining upgrades and minimizing downtime in mission-critical environments.

• 400 A, 480 V, 3-Pole configuration: handles heavy motor loads with dependable protection and coordinated trip performance.
• 36" bucket height: crafted to fit standard MCC bays, ensuring straightforward installation within existing electrical infrastructure.
• Direct replacement / retrofit: simplifies modernization of aging MCC centers, reducing commissioning time and easing maintenance scheduling.
• 5 Star Series compatibility: a proven, interoperable design that aligns with Eaton, Cutler Hammer, and Westinghouse lineups for streamlined parts availability and serviceability.
• AmpState support: global delivery and hands-on technical assistance to back your procurement, installation, and after-sales needs.

Why this matters for your operation

In industrial settings, motor control centers demand reliability, safety, and minimal downtime. This MCC bucket is purpose-built to withstand high starting currents, deliver dependable overload protection, and integrate smoothly with existing 5 Star Series assemblies. The 3-Pole configuration ensures synchronized protection across all phases, helping prevent faults from propagating through your electrical system.

Ideal use cases

• Facilities with large horsepower motors in pumping, conveying, compressors, or processing lines that require robust 400 A protection at 480 V.
• Retrofits of aging MCC centers to extend equipment life, improve safety compliance, and standardize components across the plant.
• Operations standardizing on 5 Star Series components for easier maintenance, faster part turnaround, and consistent performance.

When you're upgrading, this Breaker MCC Bucket from the 5 Star Series provides a reliable, compatibility-focused solution that reduces downtime and preserves system integrity. Rely on AmpState for comprehensive support, from initial procurement to installation and ongoing technical guidance.