Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 30 A, 600 V, 12" Height, 3 P | AmpState

Meet the Eaton - Westinghouse 11-300 Breaker MCC Bucket, a purpose-built component for Eaton-Westinghouse 11-300 motor control centers. Engineered to handle demanding industrial and commercial power distribution, this 30 A, 600 V three-phase breaker bucket fits seamlessly into existing MCC footprints while delivering reliable protection and easy serviceability. With a compact 12" vertical frame, it’s designed to maximize usable space without compromising electrical integrity.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 30 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 12" vertical frame
• Poles: 3 P (three-pole)
• Applications: Industrial motor control, retrofit projects, OEM replacement

What sets this MCC bucket apart

• Precisely engineered for the 11-300 ecosystem: Optimized to plug into Eaton-Westinghouse MCCs, ensuring compatible mounting, connections, and phasing for dependable performance.
• Retrofit-ready design: Ideal for updating aging MCCs or expanding existing motor control layouts without overhauling the entire cabinet.
• OEM replacement-friendly: Maintains consistent electrical and mechanical interfaces with original equipment, reducing downtime and installation guesswork.
• Compact, scalable footprint: The 12" vertical frame supports efficient use of panel height while accommodating three-pole protection for balanced motor and distribution circuits.

Ideal use cases

• Upgrading or maintaining industrial motor control centers where Eaton-Westinghouse 11-300 components are standard
• Configuring custom MCC layouts for manufacturing lines, pumps, conveyors, and HVAC drives
• Replacing worn or obsolete MCC buckets to restore full protection and control capabilities

Why it matters for your operation

Choosing the 11-300 Breaker MCC Bucket means aligning with a proven, industry-standard solution designed to deliver reliable three-phase protection at 600 V. The 30 A rating is well-suited for a range of motor control and distribution tasks, helping you balance protection, efficiency, and cost. Its compatibility with retrofit and OEM replacement workflows minimizes downtime and preserves system integrity, so your equipment stays productive with less interruption.

Practical tips for deployment

• Verify your MCC frame and bus connections match the 12" vertical bucket specification to ensure a smooth retrofit.
• Confirm the three-pole, 600 V rating aligns with your distribution requirements and motor loads before installation.
• Plan spare parts and replacement cycles around this bucket’s OEM compatibility to maintain long-term reliability.

Engineered for durability, compatibility, and straightforward integration, the Eaton - Westinghouse 11-300 Breaker MCC Bucket is a targeted, efficient solution for modern industrial power distribution and motor control applications.