Eaton - Cutler Hammer - Westinghouse - 5 Star Series - Breaker MCC Bucket - 40 A, 240 V, 15" Height, 3 P | AmpState

The Eaton - Cutler Hammer - Westinghouse 5 Star Series Breaker MCC Bucket, sized at 40 A, 240 V and 3-pole, is purpose-built for industrial motor control centers. This 15" tall bucket is designed to slot directly into Eaton/Cutler Hammer/Westinghouse 5 Star Series MCC lineups, delivering a precise retrofit or straightforward replacement when uptime matters most.

Key specifications at a glance

• Series and configuration: 5 Star Series, Breaker MCC Bucket
• Electrical rating: 40 A, 240 V, 3-Pole
• Bucket height: 15 inches
• Intended use: Direct replacement or retrofit within 5 Star Series motor control centers
• Brand lineage: Eaton – Cutler Hammer – Westinghouse

Why this MCC bucket stands out

• Direct retrofit compatibility: Engineered to align with the mounting patterns and bus connections of the 5 Star Series MCCs, minimizing installation time and reducing custom fabrication.
• Reliable industrial performance: Rated for demanding motor control applications, this bucket supports essential protection for your feeders, starters, and associated loads.
• Straightforward replacement: When an older MCC bucket needs swapping, this unit fits seamlessly into existing panels, helping you maintain electrical parity and system continuity without major panel modifications.
• Proven lineage, global support: Backed by AmpState’s network for parts availability and technical guidance, you gain confident access to retrofit expertise and timely delivery.

Use cases and real-world applications

Ideal for facilities relying on 5 Star Series motor control centers—manufacturing lines, process industries, pumps and conveyors, HVAC control zones, and water treatment systems. It's particularly valuable during retrofit projects where legacy MCCs require modernized protection and dependable replacement parts without reconfiguring the entire control panel.

What problems it solves

• Eliminates downtime by providing a drop-in replacement that preserves existing electrical connections and mounting points.
• Maintains consistent performance in 40 A, 240 V, 3-Pole motor control circuits, supporting reliable startup and operation of connected loads.
• Prevents compatibility gaps in aging MCC infrastructure, enabling smooth upgrades within the 5 Star Series ecosystem.

Practical tips for installation and care

Handle with care to protect bus contacts and mounting hardware. Confirm panel compatibility with the 15" bucket height before ordering, and plan for standard mounting hardware checks to ensure snug, vibration-free operation in environments with heavy-duty equipment. For retrofit projects, leverage AmpState’s technical support to verify fitment and get installation guidance tailored to your specific MCC lineup.

Why choose AmpState

AmpState specializes in MCC buckets, retrofit solutions, and industrial motor control components. With global delivery and expert technical support, you get not only a compatible replacement but a partner for planning, sourcing, and sustaining your motor control infrastructure.