Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 300 A, 240 V, 12" Height, 3 P | AmpState

Designed for industrial motor control centers, the Eaton - Westinghouse 11-300 Breaker MCC Bucket delivers reliable, scalable power distribution for demanding environments. Rated for 300 A at 240 V in a three-phase, 60 Hz system, it handles motor start-up currents and continuous loads with confidence. The 12" vertical frame matches standard MCC construction, enabling straightforward retrofit, OEM replacement, or expansion into custom MCC configurations.

Key features

• Exact fit for Eaton-Westinghouse 11-300 MCCs: 12" vertical frame aligns with standard MCC dimensions and mounting patterns, reducing installation time and ensuring reliable electrical interface.
• 300 A, 240 V three-phase: Supports common motor control loads (pumps, fans, conveyors) with steady performance and adequate headroom for startup surges.
• Flexible retrofit and OEM replacement: Ideal for upgrading aging MCCs or replacing failed buckets without redesigning the control scheme.
• Modular for custom MCC configurations: Use this bucket to assemble tailored motor control solutions that fit your facility's layout and electrical demands.

Ideal use cases

Factories, warehouses, data centers with distributed motor loads, HVAC and process systems, and any operation relying on centralized control of three-phase motors will benefit from this MCC bucket. It lets you retire outdated components while preserving the rest of the MCC infrastructure, minimizing downtime and changeover risk.

Why this matters

Choosing the right MCC bucket matters because compatibility drives reliability. The Eaton - Westinghouse 11-300 Breaker MCC Bucket is designed to slot into existing frames without modification, so spare parts, protection coordination, and rehabilitation timelines stay predictable. In challenging environments, that translates to steadier power, fewer unplanned outages, and smoother maintenance rounds.

Specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 300 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 12"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Note: Ensure the surrounding MCC frame and buswork are compatible with the 11-300 bucket to maintain proper alignment and protective interlocks during operation.