Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 100 A, 240 V, 30" Height, 3 P | AmpState

The Eaton-Westinghouse 11-350 Breaker MCC Bucket is a purpose-built, OEM-grade component designed to slot seamlessly into Eaton - Westinghouse 11-350 motor control centers. With a 100 A, 240 V three-phase rating and a tall 30" vertical frame, this MCC bucket is built to handle demanding industrial power distribution and motor control tasks with dependable performance.

Why this MCC bucket stands out

• OEM-ready retrofit—engineered for straightforward replacement and easy integration into existing 11-350 MCC configurations, minimizing downtime during upgrades or repairs.
• Precise compatibility—a genuine 11-350 breaker MCC bucket that aligns with the same bus work, mounting patterns, and electrical characteristics your system relies on.
• Three-pole efficiency—3P configuration supports balanced three-phase power distribution, ideal for motor loads, drives, and other industrial equipment.
• Robust frame height—30" vertical frame fits standard MCC racks, enabling clean, organized installations in compact control rooms or equipment spaces.
• Steady current and voltage ratings—rated for 100 A at 240 V (three-phase, 60 Hz), delivering reliable protection and control for moderate to heavy motor circuits.
• Versatile applications—suitable for industrial power distribution, motor control applications, and scenarios requiring OEM replacement or bespoke MCC configurations.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 100 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 30"
• Poles: 3P
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Ideal use cases

Maintenance teams upgrading aging MCCs can rely on this bucket as a direct, high-fidelity replacement that preserves existing protection schemes and control logic. Facilities undergoing capacity expansions or modular MCC redesigns will appreciate the compatibility and modularity this 11-350 MCC bucket provides, enabling rapid reconfiguration without altering surrounding bus work or interlocks. It’s also a solid option for OEM partners integrating standardized MCC sections into new builds, ensuring consistent performance across multiple projects.

Practical considerations

When planning installation, ensure the MCC frame space accommodates the 30" height and that mounting aligns with standard Eaton-Westinghouse 11-350 configurations. Verify that the three-phase, 240 V supply and 100 A load profile match your motor control requirements, and follow all safety and lockout/tagout procedures during replacement or retrofit work to maintain a safe, reliable electrical environment.