Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 480 V, 42" Height, 3 P | AmpState

Engineered for durability in industrial motor control environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket (AmpState) is purpose-built to work with 11-300 motor control centers. With a 225 A rating at 480 V three-phase 60 Hz, it delivers reliable power distribution for demanding applications—from heavy manufacturing lines to commercial power systems—while supporting retrofit, OEM replacement, and custom MCC configurations.

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 225 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 42"
• Applications: Industrial Motor Control / Retrofit / OEM Replacement

The 42" vertical frame is designed to support retrofit projects, OEM replacements, and custom MCC configurations within 11-300 systems. This specificity helps minimize downtime and uncertainty when upgrading or modernizing existing power distribution and motor control setups.

Key benefits and use cases

• —Built to integrate with Eaton - Westinghouse 11-300 MCCs, ensuring cohesive performance within established control architectures.
• —225 A at 480 V enables reliable handling of substantial motor starting and running currents in industrial environments.
• —Ideal for retrofit projects, OEM replacements, or bespoke MCC configurations that require a sturdy, standardized breaker bucket solution.
• —A 42" vertical frame fits into typical MCC footprints while supporting straightforward installation and alignment with existing bus and interface points.

Who benefits most: maintenance teams and electrical engineers upgrading aging motor control centers, facilities planning capacity expansion, and OEM partners seeking a dependable, plug‑in MCC bucket that aligns with 11-300 specifications. This bucket helps you extend equipment life, improve reliability, and simplify future upgrades by preserving compatibility with your current control center framework.

Practical considerations: ensure proper installation and safety by engaging a qualified electrician, verify compatibility with your 11-300 frame, and follow all applicable electrical codes during retrofit or replacement projects. This MCC bucket is a deliberate, precision-fit solution designed to deliver consistent performance across demanding industrial applications.