Eaton Westinghouse 11-350 Breaker MCC Bucket 100A 208V 3P 42H

The Eaton - Westinghouse 11-350 Breaker MCC Bucket from AmpState is a purpose-built module designed to power and protect industrial motor control centers with precision. Rated at 100 A and 208 V in a three-phase, 60 Hz system, this bucket delivers reliable, scalable control for demanding equipment and production lines.

Designed for the 11-350 MCC family

Engineered to integrate seamlessly with Eaton - Westinghouse 11-350 motor control centers, this Breaker MCC Bucket features a 42" vertical frame. Its thoughtful design supports retrofit projects, OEM replacement, and custom MCC configurations, helping facilities modernize power distribution without a full MCC overhaul.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 100 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 42"
• Applications: Industrial motor control, retrofit, OEM replacement

Why this MCC bucket matters

• Reliable motor control protection: Built to handle routine industrial loads while safeguarding motors and circuits with consistent performance.
• Effortless retrofit and replacements: The 42" vertical frame aligns with standard MCC racks, enabling faster upgrades and minimizing downtime during installations.
• OEM-fit assurance: Precisely designed for the 11-350 system, ensuring proper bus bar alignment, mounting compatibility, and terminal layout for dependable operation.
• Flexibility for growth: Supports customization within existing MCC infrastructure, whether adding new control points or expanding line capacity.

Use cases and practical scenarios

Perfect for manufacturing floors, packaging lines, conveyors, pumps, and fans that require robust motor starting and protection. Use this bucket when retrofitting aging MCCs, replacing worn components, or configuring new line layouts that demand consistent 208 V three-phase power distribution. Its compatibility with the 11-350 ecosystem helps keep maintenance predictable and parts availability straightforward.

Who should consider this part

• Maintenance teams upgrading or replacing aging MCC components
• Facilities managers planning capacity expansion for evolving production needs
• OEM integrators incorporating reliable, manufacturer-aligned MCC buckets into custom control assemblies

Practical installation and care tips

Verify enclosure height and mounting provisions in your existing MCC before ordering. Confirm three-phase 208 V supply compatibility with your motors and drives, and follow proper torque specifications for all terminations. When upgrading multiple buckets, plan replacements in coordinated sets to maintain consistent protection and electrical performance across the control system.