Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 400 A, 600 V, 36" Height, 3 P | AmpState

Upgrade your industrial power distribution with the Eaton - Westinghouse 11-300 Breaker MCC Bucket, a purpose-built module designed to integrate seamlessly into 11-300 motor control centers. Rated for 400 A at 600 V and configured as a 3-pole unit, this MCC bucket is engineered to keep heavy-duty motor control applications running reliably in demanding environments.

Why this MCC bucket stands out

• Seamless compatibility — specifically designed for Eaton - Westinghouse 11-300 motor control centers, ensuring reliable mounting and bus connection with minimal downtime.
• High-current capability — 400 A rating supports robust motor control and power distribution for demanding loads.
• Compact, adaptable frame — 36" vertical frame footprint fits standard MCC cabinets while enabling retrofit, OEM replacement, and custom configurations.
• Three-phase reliability — suitable for 600 V, three-phase, 60 Hz systems common in industrial settings, with consistent performance across your motor control network.
• Flexibility for upgrades — ideal for retrofits and OEM replacements, helping facilities scale up or reconfigure MCC layouts without a full system rebuild.

Applications & use cases

• Retrofit projects converting aging MCCs to higher-capacity 400 A, 600 V distribution.
• OEM replacement in existing 11-300 installations to maintain performance and compatibility.
• New or rebuilt motor control centers requiring a reliable, standardized 3-pole breaker bucket for three-phase systems.
• Industrial facilities—manufacturing lines, pump and fan assemblies, conveyors—where dependable motor control is critical to uptime.

Specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 400 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 36"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Designed for professionals who demand dependable, plug-and-play replacements within established Eaton - Westinghouse MCC ecosystems, this 11-300 Breaker MCC Bucket from AmpState delivers consistent performance, easier serviceability, and a path to scalable, future-ready motor control infrastructure.