Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 400 A, 600 V, 24" Height, 3 P | AmpState

Designed for Eaton-Westinghouse 11-350 motor control centers, this Breaker MCC Bucket delivers robust, reliable power distribution for demanding industrial environments. With a 400 A rating at 600 V and a 24" vertical frame, it’s purpose-built to handle heavy motor loads while fitting seamlessly into retrofit projects, OEM replacements, or custom MCC configurations.

Key features

• Compatibility: Genuine Eaton-Westinghouse 11-350 breaker bucket designed for seamless integration with existing MCCs.
• Electrical capacity: 400 A continuous amp rating at 600 V (three-phase, 60 Hz), ideal for motors, pumps, conveyors, and heavy loads.
• Physical footprint: 24" vertical frame height crafted to align with standard MCC rails and enclosures for straightforward installation.
• Configuration flexibility: Suits retrofit, OEM replacement, and customized MCC configurations, enabling modernized control without overhauling the entire panel.
• Reliability in demanding environments: Built to withstand industrial duty and provide consistent motor control for mission-critical applications.
• Three-pole design: 3P bucket features appropriate sizing for typical three-phase motor starter applications.

Ideal uses

• Retrofit upgrades where aging MCC buckets need replacement without changing the entire distribution system.
• OEM replacement for plants transitioning to Eaton-Westinghouse 11-350 architecture while preserving existing infrastructure.
• Custom MCC configurations that require a dependable 400 A, 600 V bucket capable of handling diverse motor loads.
• Industrial power distribution in manufacturing facilities, processing plants, and commercial warehouses with heavy-duty motor control needs.

Why this bucket matters

• Precise compatibility with the 11-350 MCC framework ensures mechanical alignment, bus connection integrity, and plug-and-play wiring where possible, reducing installation time and field errors.
• Specific 400 A at 600 V capacity supports robust motor starting and running profiles, providing headroom for startups and inrush common in industrial equipment.
• The 24" frame height maintains consistent mounting heights and enclosure relationships, helping keep control room layouts organized and compliant with space constraints.
• By targeting retrofit and OEM replacement workflows, this bucket minimizes downtime and preserves the reliability of your power distribution and motor control system.

Specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 400 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 24 inches
• Application: Industrial Motor Control / Retrofit / OEM Replacement
• Pole configuration: 3P

When you’re modernizing an MCC or replacing a worn bucket, this Eaton-Westinghouse 11-350 Breaker MCC Bucket delivers a precise fit, dependable performance, and a clear path to scalable motor control. If you’re aligning with an existing 11-350 ecosystem, this bucket helps maintain consistency across your control architecture while supporting future upgrades and maintenance planning.