Eaton Westinghouse 11-350 200 A Breaker MCC Bucket 480 V 3P

Designed for demanding industrial power distribution and motor control, the Eaton-Westinghouse 11-350 Breaker MCC Bucket delivers reliable protection and seamless integration in a compact, 42-inch tall, 3-pole assembly. Engineered for 480 V three-phase systems, this bucket is the preferred choice for retrofit projects, OEM replacements, and custom MCC configurations that demand consistent performance and durable construction.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 200 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 42 inches
• Pole configuration: 3P
• Application: Industrial Motor Control, Retrofit, OEM Replacement

Why this bucket matters

In facilities with sizable motors—think pumps, compressors, conveyors, and processing equipment—reliable distribution and protection are non-negotiable. The 11-350 Breaker MCC Bucket delivers a robust 200 A capacity at 480 V, ensuring steady power to multiple motor circuits while preserving safety and ease of maintenance. Its 42-inch vertical frame is designed to fit standard MCC enclosures, enabling straightforward retrofits and scalable configurations without compromising existing control architecture.

What sets it apart

• Direct compatibility with Eaton-Westinghouse 11-350 MCCs: Purpose-built to slot into existing frames and electrical layouts.
• High-current, 480 V three-phase performance: Supports medium-to-large motor loads commonly found in industrial settings.
• Ready for retrofit and OEM replacement: Ideal when upgrading legacy systems or standardizing across multiple sites.
• Versatile for custom MCC configurations: Enables tailored motor control layouts to match plant processes and safety requirements.

Practical use cases

• Retrofit projects in aging facilities that require a compatible 11-350 bucket to restore efficient motor control.
• OEM replacement in new builds where downstream equipment expects Eaton-Westinghouse MCC components for consistent performance.
• Custom motor control center configurations that need a reliable 200 A, 480 V solution across several motor circuits.
• Multi-site standardization to simplify maintenance, spares, and part sourcing.

Tips for installation and planning

• Verify 480 V three-phase supply and a 200 A load profile to confirm this bucket matches your system requirements.
• Check frame compatibility to ensure the 42" vertical space aligns with your MCC enclosure height and mounting provisions.
• Plan for straightforward retrofit by coordinating with existing 11-350-compatible components to minimize downtime.
• Use this bucket as a reliable OEM replacement or a modular element in a larger, custom MCC design to optimize control reliability and serviceability.

When you choose the Eaton-Westinghouse 11-350 Breaker MCC Bucket, you’re selecting a purpose-built component that aligns with established 11-350 architectures while offering the flexibility to accommodate future upgrades and site-specific configurations. It’s a practical, durable solution for professionals who demand consistent performance from their motor control infrastructure.