Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 90 A, 600 V, 12" Height, 3 P | AmpState

Engineered for demanding industrial motor control centers, the Eaton Cutler Hammer Westinghouse 5 Star Series Breaker MCC Bucket delivers a precise 90 A, 600 V, 3-Pole solution designed to slot seamlessly into 5 Star Series MCC lineups with minimal modification. This bucket serves as a direct replacement or retrofit unit for existing installations, helping you extend the life of your MCC assets without a complete panel redesign.

Why this MCC bucket stands out: the 12" bucket height matches standard 5 Star Series dimensions, ensuring reliable bus bar alignment and consistent electrical performance. The 3-Pole configuration supports three-phase motor circuits, making it ideal for mid-to-large industrial drives, conveyors, pumps, fans, and other demanding loads where separate control and protection are essential.

Key specifications

• Brand: Eaton - Cutler Hammer - Westinghouse
• Series: 5 Star Series
• Configuration: Breaker MCC Bucket
• Rating: 90 A, 600 V, 3-Pole
• Bucket Height: 12 inches

Ideal applications and use cases

• Retrofits in aging motor control centers to restore protection and control for 3-phase equipment
• Cross-brand compatibility scenarios where Eaton/Westinghouse/Cuter Hammer components are standardized across facilities
• Facilities in manufacturing, mining, water treatment, chemical processing, and heavy industry needing reliable MCC bucket replacements

What problems this solves

• Eliminates downtime and wiring changes required by incompatible replacements by offering a true direct-replacement fit
• Supports site standardization of MCC components, reducing spare part variety and simplifying maintenance
• Maintains consistent electrical characteristics (bus contact, arc suppression, and protection coordination) critical for reliable motor start-ups

Installation, compatibility, and support

Designed to drop into existing Eaton Cutler Hammer Westinghouse 5 Star Series MCCs, this MCC bucket provides a straightforward retrofit path for facilities looking to modernize or extend the life of their motor control infrastructure. For precise compatibility, verify your MCC cabinet era aligns with 5 Star Series buckets and that the bus connections match your panel configuration. AmpState offers global delivery and technical support to assist with parts matching, ordering, and post-purchase questions, ensuring you get the right bucket for your exact setup.