Eaton - Westinghouse - Type W - Breaker MCC Bucket - 400 A, 600 V, 48" Height, 3 P | AmpState

Eaton Type W Breaker MCC Bucket designed for industrial motor control applications where reliability and form-fit compatibility matter. This 400 A, 600 V, 3-Pole MCC bucket is purpose-built to slot into Eaton Type W MCC systems, delivering a seamless direct replacement for OEM units and retrofit projects.

Key specifications that drive uptime

• Brand: Eaton
• Model/Configuration: Type W Breaker MCC Bucket
• Current rating: 400 A
• Voltage rating: 600 V
• Poles: 3-Pole
• Height: 48 inches
• Compatibility: Direct replacement for OEM Type W MCC systems and retrofit installations

Why this bucket stands out

Built for demanding industrial environments, the Eaton Type W MCC bucket delivers robust protection and dependable performance for large motor drives. The 3-Pole configuration ensures balanced three-phase control, reducing potential surge stress and enabling smooth startup and operation of high-current motors. With a 48" height, it aligns precisely with standard Type W frames, minimizing installation challenges and downtime.

Direct replacement, streamlined maintenance

Designed to fit as a drop-in replacement, this MCC bucket eliminates the need for custom adapters or extensive panel modification. Whether you’re upgrading aging gear or performing OEM Retrofit work, you’ll benefit from a compatible, readily serviceable component that preserves your control scheme and wiring topology.

Optimal for a wide range of industrial applications

Ideal for manufacturing lines, pumping and pumping stations, conveyors, fans, compressors, and other motor-driven equipment where consistent, high-current protection is essential. The 400 A, 600 V rating covers many medium- to large-scale motor loads, giving you flexibility across multiple projects without sacrificing reliability.

Quality you can rely on, with global support

AmpState backs this MCC bucket with a commitment to high-quality MCC components and global delivery. When you choose this Eaton Type W bucket, you’re not just buying a part—you’re investing in a durable component designed to keep critical systems running and downtime to a minimum.

Practical tips for installers

• Verify panel compatibility with Eaton Type W MCC frames before replacement.
• Ensure proper de-energization and lockout/tagout procedures prior to installation.
• Inspect mounting hardware and electrical connections during replacement to maintain optimal conductivity.
• Coordinate with AmpState for parts availability and delivery timelines to minimize downtime.