Eaton Westinghouse 11-300 Breaker MCC Bucket 600 A 600 V 3P

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built solution for upgrading and maintaining robust power distribution within industrial motor control centers. Designed to slot into the 11-300 family, this 3-pole breaker bucket delivers reliable performance where it matters most—continuous operation, precise motor control, and easy retrofit capability in demanding environments.

Key advantages that set this MCC bucket apart

• 600 A at 600 V capacity provides substantial headroom for heavy motor loads and distribution circuits, helping to reduce overload risk in busy facilities.
• 24" vertical frame supports straightforward retrofit, OEM replacement, and seamless integration into existing Eaton-Westinghouse 11-300 setups without extensive rework.
• Three-pole (3P) design aligns with standard industrial three-phase systems, ensuring compatibility with typical motor control configurations and power distribution schemes.
• Specifically engineered for 11-300 MCCs—a purpose-built option that preserves alignment, bus routing, and mounting standards within your control center.
• Ideal for retrofit, OEM replacement, and custom MCC configurations—whether upgrading an aging panel, expanding capacity, or tailoring a control center to unique plant layouts.

Practical use cases

• Replacing a failed or outdated MCC bucket in a current Eaton-Westinghouse 11-300 installation to minimize downtime and maintain consistent performance.
• Expanding motor control capacity in facilities with growing equipment fleets, while preserving standardization across multiple control centers.
• Creating customized MCC configurations for machine lines, conveyors, or processing equipment that require reliable, high-current distribution.

Compatibility and installation considerations

This bucket is designed to work with Eaton-Westinghouse 11-300 motor control centers, leveraging the same mounting footprints and electrical interfaces to ensure predictable installation. When replacing or retrofitting, verify that the bus connections, mounting rails, and enclosure tolerances match the 11-300 specifications to ensure a clean, secure fit and reliable electrical contact.

Technical specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 600 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 24"
• Poles: 3P
• Application: Industrial motor control, retrofit, OEM replacement

Who benefits from this MCC bucket

Facilities with mid-to-large scale motor control needs, maintenance teams refreshing legacy power distribution, and equipment OEMs seeking reliable, plug-and-play replacements will find this bucket aligns with their requirements. It’s especially valuable for plants pursuing standardized MCC configurations across multiple lines, ensuring consistent performance and simpler maintenance.

Choose the Eaton - Westinghouse 11-300 Breaker MCC Bucket to combine dependable current handling, a compact 24" frame, and industry-standard compatibility in a retrofit-friendly package. It’s the practical, durable choice for sustaining continuous motor control and power distribution in industrial environments.