Eaton - Westinghouse - Type W - Breaker MCC Bucket - 400 A, 480 V, 42" Height, 3 P | AmpState

Engineered for demanding industrial motor control centers, the Eaton Type W Breaker MCC Bucket (400 A, 480 V, 3-Pole) from AmpState is a precise, field-ready replacement that slots into existing Eaton Type W MCC systems with minimal downtime. Built to match OEM specifications, this MCC bucket keeps your power distribution aligned with your 3-phase, high-current applications while preserving system integrity and performance.

Key specifications

• Brand: Eaton
• Model / Configuration: Type W Breaker MCC Bucket
• Rating: 400 A, 480 V, 3-Pole
• Height: 42 inches
• Application: Industrial motor control centers (MCC) requiring a Type W bucket

Why this bucket stands out

• Direct OEM replacement: Precisely engineered to fit Eaton Type W MCC systems, enabling straightforward retrofits or replacements without enclosure alterations.
• Consistent performance: Maintains the electrical and mechanical characteristics expected from a genuine Eaton Type W bucket, supporting reliable motor control for demanding loads.
• Ready for 480 V, 3-phase environments: Specifically specified to support 400 A continuous service in 3-Pole configurations, making it ideal for mid- to high-load motor applications.
• Standardized footprint and height: The 42" height aligns with typical Type W layouts, helping you preserve access, wiring routing, and cabinet spacing in existing installations.

Ideal use cases

• Retrofits within aging or failed Type W MCC buckets, minimizing downtime and inventory complexity.
• New installations in facilities that rely on Eaton Type W MCC architectures, ensuring a compatible, proven component from day one.
• Spare-part strategy for plants with ongoing maintenance programs, keeping a genuine replacement ready for 400 A, 480 V, 3-Pole workloads.

Practical considerations for installation and compatibility

• Designed to slot into Eaton Type W MCC systems—verify your enclosure accepts a 42" tall bucket for a seamless fit.
• Compatible with standard 480 V, 3-phase electrical distribution commonly used in industrial motors, conveyors, pumps, and processing equipment.
• Follow OEM installation and maintenance guidelines to ensure proper alignment with bus bars, mounting hardware, and protective devices.

Delivery and support

AmpState provides high-quality MCC components with global delivery, backed by a focus on genuine parts compatibility and dependable service. If your operation demands reliable, long-lead replacements that minimize downtime and preserve system performance, this Eaton Type W MCC Bucket is equipped to meet those needs.