Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 90 A, 240 V, 12" Height, 3 P | AmpState

The Eaton-Westinghouse 11-350 Breaker MCC Bucket from AmpState is purpose-built for modernizing industrial and commercial motor control centers. Designed to fit the 11-350 family, this 3-pole MCC bucket delivers reliable 90 A performance at 240 V (three-phase, 60 Hz), making it ideal for powering motors, pumps, conveyors, and other critical loads in demanding environments.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 90 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 12"
• Poles: 3P
• Applications: Industrial motor control, retrofit, OEM replacement

Unique value you’ll notice

• Drop-in compatibility for 11-350 MCCs: This bucket is engineered to integrate with existing Eaton-Westinghouse frames, minimizing modification work during upgrades or replacements.
• Focused on uptime: By supporting OEM replacement and retrofit workflows, it reduces downtime and preserves your control system’s reliability.
• Clear path for customization: Its 12" vertical frame supports a range of custom MCC configurations, letting you tailor motor control to your exact process needs.

Ideal use cases

• Retrofit aging MCCs in manufacturing lines, packaging cells, or material handling systems
• OEM replacement projects where a proven 11-350 compatible bucket is required
• New or refurbished MCC assemblies that demand a 3-pole, 90 A, 240 V solution for three-phase motor control
• Custom MCC configurations where space, drive, and load considerations call for a precise 12" frame height

Why it matters in your system

Choosing the Eaton-Westinghouse 11-350 Breaker MCC Bucket means aligned performance with your existing MCC architecture, streamlined maintenance, and a design that supports scalable motor control deployments. The 90 A, 240 V three-phase specification matches common industrial drives and loads, helping you manage peak motor startup currents and continuous operation with confidence.

Installation and compatibility notes

• Designed for use with Eaton-Westinghouse 11-350 motor control center platforms
• Supports retrofit projects and OEM replacement without extensive frame modifications
• Suitable for standard three-phase motor circuits at 60 Hz
• Ensure alignment with accompanying bus bars and mounting hardware in your MCC bank

Who benefits most

• Maintenance engineers, plant managers, and controls technicians seeking reliable MCC replacements
• OEM integrators looking for a proven, compatible MCC bucket for custom configurations
• Facilities upgrading motor control infrastructure to improve efficiency and reduce downtime