Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 225 A, 480 V, 18" Height, 3 P | AmpState

Engineered for rugged industrial environments, the Eaton-Westinghouse 11-350 Breaker MCC Bucket delivers dependable power distribution for motor control centers. With a 225 A rating at 480 V and a compact 18" vertical frame, this 3-pole bucket is purpose-built to keep large motors and equipment running smoothly in demanding settings.

Key specifications at a glance

• Brand / Model: Eaton - Westinghouse 11-350 Breaker MCC Bucket
• Amp rating: 225 A
• Voltage: 480 V (three-phase, 60 Hz)
• Height / Frame: 18" vertical frame
• Configuration: 3-pole
• Application: Industrial motor control centers, retrofit, OEM replacement, and custom MCC configurations

What sets this MCC bucket apart is its precise compatibility with Eaton-Westinghouse 11-350 motor control centers. It’s designed for seamless retrofit and OEM replacement, allowing facilities to modernize or repair MCCs without disrupting existing electrical characteristics. The 18" vertical frame fits standard MCC enclosures, helping technicians maintain consistent bus connections and mounting alignments during upgrades or spare-part exchanges.

Why this MCC bucket matters for your operation

• Minimized downtime – Replace worn or failed buckets with an exact 11-350 specification to restore motor feed without re-engineering the control scheme.
• Reliable power distribution – 225 A at 480 V provides robust capacity for motor loads, reducing the risk of undervoltage or overload during peak demand.
• Flexible integration – Designed for retrofit, OEM replacement, and custom MCC configurations, making it suitable for upgrades, expansions, or tailored control layouts.
• Consistency with existing systems – Maintains the same electrical characteristics as your current MCC setup, preserving protective coordination and motor startup behavior.

Ideal use cases

• Upgrading aging motor control centers in manufacturing lines, processing plants, or facility infrastructures
• Stocking spare buckets for maintenance programs to shorten downtime during routine service
• Replacing failed or discontinued MCC components in projects that follow the 11-350 specification
• Designing custom MCC configurations that require a proven, standardized 225 A, 480 V bucket

Practical tips for deployment

• Verify that your MCC enclosure and bus connections align with the 11-350 bucket’s 18" frame and 3-pole design before sourcing.
• Coordinate with your electrical team to ensure the 480 V three-phase system matches the bucket’s rating and protection scheme.
• When retrofitting, plan for consistent protective relays and interlocks to preserve motor control behavior after replacement.

Chosen for reliability, compatibility, and straightforward integration, the Eaton-Westinghouse 11-350 Breaker MCC Bucket is a strategic upgrade for any facility relying on robust industrial power distribution and precise motor control. Available through AmpState, it’s the targeted solution for retrofit, OEM replacement, and custom MCC configurations that keep critical equipment performing at peak capability.