Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 250 A, 480 V, 48" Height, 3 P | AmpState

Power your motor control infrastructure with the Eaton - Westinghouse 11-350 Breaker MCC Bucket. Specifically designed for use with the 11-350 motor control centers, this unit delivers reliable, scalable power distribution for demanding industrial and commercial environments. With a 48" vertical frame, it fits neatly into tall MCC configurations while maintaining rugged durability for long-term service.

Key specifications

• Amp rating: 250 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 48 inches
• Type: Breaker MCC Bucket
• Pole configuration: 3P (three-phase)
• Application: Industrial motor control, retrofit, OEM replacement
• Compatibility: Eaton - Westinghouse 11-350 MCC family

What sets this MCC bucket apart

• retrofit-ready design: Built to slot into existing 11-350 systems, minimizing downtime during upgrades or expansions
• OEM replacement capability: A direct-fit solution that preserves original electrical layouts and bus connections
• Compact 48" vertical frame: Efficiently utilizes space in taller MCC rows while supporting robust mounting and alignment
• Industrial-grade performance: Engineered to handle continuous loads typical of motor control environments without compromise

Ideal for

• Facilities upgrading or expanding medium- to high-capacity motor control centers
• Industrial plants needing dependable 250 A, 480 V three-phase distribution
• OEM replacements where preserving original hardware geometry and connectivity is essential
• Retrofit projects that require seamless compatibility with existing 11-350 configurations

Use cases and practical benefits

When a facility adds new motors or reconfigures its line layout, this MCC bucket ensures consistent power delivery with minimal disruption. The 250 A rating at 480 V three-phase suits a broad spectrum of motor loads, from conveyors and pumps to fans and compressors. The 48" frame supports multiple buckets in a vertical MCC stack, enabling scalable expansions as your demand grows. By choosing an OEM-compatible bucket, you preserve electrical coordination, simplify commissioning, and streamline maintenance over the life of the installation.

Installation considerations

Designed for integration within Eaton - Westinghouse 11-350 motor control centers, this bucket aligns with standard buswork and mounting patterns. For retrofit projects, verify compatibility with existing frame height, connections, and safety interlocks. As always, follow proper lockout-tagout procedures and consult your facility’s electrical engineering guidelines during installation and future replacements.

This Breaker MCC Bucket represents a precise, compatible solution for modernizing or expanding motor control capabilities. It combines a proven 11-350 footprint with a robust 250 A, 480 V three-phase specification, all within a compact 48" vertical frame to meet the needs of demanding industrial environments.