Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 225 A, 600 V, 30" Height, 3 P | AmpState

This Eaton-Westinghouse 11-350 Breaker MCC Bucket is purpose-built to slot into your 11-350 motor control centers, delivering reliable, heavy-duty power distribution for demanding industrial environments. Designed for retrofit, original equipment manufacturing (OEM) replacement, and custom MCC configurations, this 3-pole MCC bucket keeps motor control and feeder circuits running smoothly with minimal downtime.

Key specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 225 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height (frame): 30"
• Pole configuration: 3P

What makes this MCC bucket stand out

• Exact fit for 11-350 MCCs: Built to integrate with Eaton-Westinghouse 11-350 motor control centers, ensuring seamless buswork alignment and termination compatibility.
• High-current capability: 225 A rating supports demanding motor loads and feeders common in industrial plants, conveyors, pumps, and processing lines.
• Robust, compact frame: A 30" vertical frame provides solid support and efficient use of panel space, helping you maximize cabinet real estate without compromising performance.
• Versatile deployment: Ideal for retrofit projects, OEM replacements, and custom MCC configurations where you need to preserve existing infrastructure while upgrading control capabilities.
• Reliable three-phase performance: Designed for 600 V systems with 60 Hz power distribution, aligning with standard industrial power architectures.

Who benefit from this replacement MCC bucket

• Facilities upgrading aging motor control centers without a full panel rebuild
• Industrial manufacturers adding new motor circuits within existing 11-350 layouts
• OEMs seeking a dependable, plug-and-play replacement component for modular MCCs
• Maintenance teams prioritizing reliability and minimal downtime during replacements

Why this matters for your operation

Choosing the correct MCC bucket ensures consistent electrical performance, safer maintenance, and smoother motor starts. With a 225 A rating and 600 V capability, this bucket supports typical industrial motor loads while fitting neatly into the 30" vertical frame of the 11-350 family. Its design emphasizes compatibility, so you can retrofit or replace components without reconfiguring your entire MCC layout, reducing downtime and speeding up maintenance cycles.

Practical usage and installation tips

• Verify the 11-350 compatibility before replacement to ensure busbar alignment and mounting rails match your existing MCC chassis.
• Plan for three-phase, 60 Hz service and confirm conduit and termination sizes meet your facility’s electrical standards.
• When retrofitting, inspect adjacent buckets and conductors for wear; replacing a single MCC bucket can mitigate cascading issues in power distribution.
• Follow your site’s electrical safety procedures during installation, including lockout/tagout and proper personal protective equipment.

Maintenance and care

To maximize longevity, perform periodic inspections of connections and mounting hardware, keep contact points clean from debris, and torque connections per your facility’s specifications. Regular checks help ensure dependable performance and reduce the risk of interruptions in motor control and distribution.