Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 400 A, 208 V, 36" Height, 3 P | AmpState

Eaton - Westinghouse 11-350 Breaker MCC Bucket is purpose-built to pair with the 11-350 motor control centers, delivering dependable power distribution and precise motor control in demanding industrial and commercial environments. With a robust 400 A rating at 208 V (three-phase, 60 Hz), this MCC bucket provides ample capacity for large motors and feeder circuits while maintaining a compact, organized control space.

Designed around a 36" vertical frame, this unit is built for retrofit projects, OEM replacements, and custom MCC configurations. It slides into existing racks with minimal disruption, enabling quick upgrades, phased replacements, or tailored control-center layouts without sacrificing performance or safety.

Key advantages

• Exact compatibility with Eaton-Westinghouse 11-350 MCCs, ensuring a seamless fit and reliable operation.
• 400 A at 208 V three-phase capacity supports high-demand motor starts and heavy feeder loads.
• 36" vertical frame designed to fit standard MCC enclosures, simplifying installation and future expansions.
• Retrofit-ready and OEM replacement capability enables swift modernization or parts replacement without redesigning the entire control center.
• Versatile for custom MCC configurations— ideal when you’re adapting or expanding motor control layouts to match evolving plant needs.
• Industrial and commercial focus— engineered to meet the power distribution and motor control demands of active facilities.

Who this is for

• Maintenance and facilities engineers upgrading aging MCC infrastructure.
• System integrators implementing new or expanded motor-control solutions.
• OEMs performing replacements or custom configurations within existing Eaton-Westinghouse ecosystems.

Use cases and practical scenarios

• Replacing a worn or failed breaker MCC bucket in an existing 11-350 setup without reworking surrounding components.
• Adding a dedicated 400 A, 208 V feeder path within a larger motor-control configuration for a multi-motor line.
• Retrofitting an aging MCC with a modern, OEM-compatible bucket to extend service life and improve reliability.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 400 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 36"
• Application: Industrial Motor Control / Retrofit / OEM Replacement