Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 600 V, 36" Height, 3 P | AmpState

Engineered for reliability in demanding industrial environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket delivers 225 A at 600 V in a 36" vertical frame. Designed to slot into existing Eaton-Westinghouse 11-300 motor control centers, it supports retrofit, OEM replacement, and custom MCC configurations—providing a robust foundation for scalable, mission-critical power distribution and motor control.

Key benefits that matter in the field

• Precise compatibility—specifically configured for Eaton - Westinghouse 11-300 MCC systems, ensuring a seamless fit and straightforward retrofit.
• Robust power handling—rated 225 A at 600 V for three-phase (60 Hz) motor circuits and control loads, supporting demanding workloads.
• Compact, ready-to-install footprint—36" vertical frame aligns with standard MCC enclosures, simplifying installation and future expansion.
• Versatility by design—suitable for retrofit projects, OEM replacements, or custom MCC configurations that grow with your facility’s needs.
• Durable construction for industrial life—built to withstand routine maintenance cycles, with dependable performance in challenging environments.

Ideal applications and practical use cases

Use this Breaker MCC Bucket when upgrading aging motor control centers in manufacturing lines, assembly plants, or facility automation rooms. It’s an excellent choice for OEM replacement parts spares inventories and for projects that require a ready-to-install 225 A, 600 V bucket aligned with the 11-300 architecture. Whether you’re retrofitting to modernize control schemes or engineering a new MCC layout, this bucket provides a solid, compatible backbone for your electrical distribution.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 225 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 36"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Why choose AmpState for this MCC bucket

With a focus on authentic, compatible MCC components, AmpState ensures you receive genuine Eaton-Westinghouse parts with reliable availability. This 11-300 bucket is delivered to support steady uptime, streamlined maintenance planning, and confident installations in facilities that depend on durable, proven motor control solutions.

Installation tips and best practices

• Confirm full compatibility with your current 11-300 MCC frame and bus arrangement before installation.
• Schedule swaps during planned maintenance to minimize production impact.
• Inspect mounting hardware and terminal connections for wear, corrosion, or damage prior to energizing the system.
• Adhere to established safety protocols for high-voltage equipment and ensure the system is de-energized during work.