Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 600 V, 6" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is purpose-built to drop into 11-300 motor control centers, delivering dependable motor control and power distribution in demanding industrial environments. Rated for 225 A at 600 V (three-phase, 60 Hz), this bucket is engineered to handle the sustained loads of modern equipment while keeping critical control pathways accessible and maintainable. With a compact 6" vertical frame, it supports streamlined retrofit projects, OEM replacement efforts, and custom MCC configurations without compromising on performance.

Key Benefits

• Direct compatibility with Eaton - Westinghouse 11-300 MCCs — ensures smooth integration and minimizes downtime during replacements or upgrades.
• 225 A at 600 V capacity for reliable motor control and distribution in medium- to large-scale applications.
• Compact 6" height frame enables efficient use of space in existing enclosures and allows flexible retrofits in tight installations.
• Versatile for retrofit, OEM replacement, and custom MCC configurations — great for modernization projects, spare-part strategies, or tailored control-center setups.
• Robust three-phase, 60 Hz operation designed to support common industrial motor drives and heavy-duty equipment.

Ideal Applications

• Industrial facilities undergoing equipment modernization or capacity upgrades where the 11-300 MCC is already in use.
• OEM replacement scenarios to maintain system compatibility and reduce integration risk.
• Custom MCC configurations that require a reliable 225 A, 600 V breaker bucket within a compact 6" frame.
• Power distribution and motor control setups in manufacturing, processing, and facility automation environments.

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: 6"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Practical Guidance for Use

• Plan retrofits around the 6" vertical footprint to maximize enclosure space while maintaining accessible wiring and labeling.
• Ensure compatibility with existing MCC bus systems and wiring configurations to preserve electrical integrity and safety compliance.
• Coordinate with maintenance teams for seamless replacement during scheduled downtime, leveraging the bucket’s alignment with the 11-300 family to minimize rework.