Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 150 A, 480 V, 36" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Eaton - Cutler Hammer - Westinghouse 5 Star Series Breaker MCC Bucket delivers dependable protection for 3-pole circuits at 150 A and 480 V. Designed as a direct replacement or retrofit within the 5 Star Series MCC lineup, this 36" tall bucket is built to drop into established enclosures with minimal modification, helping you stay online during maintenance and upgrades.

Why this MCC bucket stands out

• Direct retrofit compatibility — specifically designed to integrate with Eaton/Cutler Hammer-Westinghouse 5 Star Series motor control centers, making replacements straightforward and reducing project downtime.
• Exacting electrical rating — 150 A, 480 V, 3-pole configuration meets the needs of medium-to-high horsepower motors and multi-motor drives in industrial settings.
• Standardized form factor — a 36" bucket height aligns with common MCC bay dimensions, enabling predictable installation and easier inventory planning.
• Robust, field-ready design — built to withstand the rigors of harsh industrial environments while maintaining reliable bus connections and safe containment for protected circuits.
• AmpState support network — backed by AmpState’s global delivery and technical assistance for MCC buckets, retrofit solutions, and motor control components, ensuring you’ve got parts and help when you need them.

Ideal use cases

• Upgrading aging MCCs to current 5 Star Series configurations to improve reliability and spare-part availability.
• Replacing worn or damaged breaker MCC buckets in facilities that rely on 3-pole, 150 A protection for large motors, pumps, conveyors, or fans.
• Implementing retrofits in plants that require a like-for-like upgrade to maintain consistency with existing control logic and wiring practices.
• Expanding or reconfiguring motor control centers in industries such as manufacturing, water treatment, HVAC, processing, and material handling.

What problems this solves

• Downtime reduction through a readily available, exact-fit replacement that aligns with the existing 5 Star Series infrastructure.
• Simplified maintenance planning with a known, standardized bucket size and rating across multiple MCC bays.
• Consistent performance for three-phase motor protection, ensuring safe operation of critical equipment at 480 V systems.

Specifications at a glance

• Brand: Eaton - Cutler Hammer - Westinghouse
• Series: 5 Star Series
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 480 V, 3-Pole
• Bucket Height: 36 inches

Whether you’re performing a retrofit to align with your existing control room standards or stocking a reliable replacement bucket for preventive maintenance, this 5 Star Series MCC bucket from AmpState provides a precise fit, predictable performance, and solid support resources to keep your motor control center operating smoothly.