Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 90 A, 240 V, 18" Height, 3 P | AmpState

Upgrade your industrial motor control center with the Eaton - Cutler Hammer - Westinghouse 5 Star Series Breaker MCC Bucket. Engineered for demanding 90 A, 240 V, 3-Pole applications, this unit comes in an 18" bucket height to fit standard MCC architectures and is designed as a direct replacement or retrofit for existing 5 Star Series lineups.

Why this MCC bucket stands out

• Direct-fit compatibility: Seamlessly replaces or retrofits into Eaton, Cutler Hammer, and Westinghouse 5 Star Series MCCs without extensive panel modification.
• Three-pole reliability: Built for three-phase motor control, delivering dependable switching and protection for industrial loads.
• Industrial-grade rating: 90 A continuous current at 240 V supports a wide range of motors and loads commonly found on factory floors.
• Standardized form factor: 18" bucket height aligns with common MCC rack spacing, simplifying inventory and maintenance planning.
• Backed by AmpState: Access retrofit solutions, genuine parts, and global technical support to minimize downtime and keep your systems running smoothly.

Ideal use cases

• Manufacturing lines that require dependable motor control for pumps, conveyors, fans, and compressors.
• Processing plants and packaging facilities where legacy 5 Star Series MCCs are in operation and need a ready-made replacement bucket.
• HVAC and industrial automation projects seeking a retrofit that preserves existing electrical interfaces and wiring footprints.

Specifications at a glance

• Brand: Eaton - Cutler Hammer - Westinghouse
• Series: 5 Star Series
• Configuration: Breaker MCC Bucket
• Rating: 90 A, 240 V, 3-Pole
• Bucket Height: 18 inches

Practical guidance for installation and best practices

• Verify MCC frame and bus-bar compatibility before replacement to ensure seamless electrical and mechanical fit.
• Inspect mounting hardware and ensure secure attachment to prevent vibration and wear during operation.
• Follow the equipment manufacturer’s torque specs for mounting screws and connectors to guarantee reliable electrical contact.
• After installation, perform standard electrical checks (continuity, insulation resistance) and confirm proper alignment with adjacent buckets for safe operation.

AmpState delivers authentic replacement MCC components, retrofit solutions, and ongoing technical support to help you keep critical electrical infrastructure in service. If you’re maintaining legacy 5 Star Series MCCs, this 90 A, 240 V, 3-Pole MCC bucket offers a trusted path to efficient modernization without a full panel overhaul.