Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 20 A, 240 V, 6" Height, 3 P | AmpState

Engineered for demanding industrial environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket is a precise, drop-in solution designed to keep motor control centers running smoothly. With a 20 A, 240 V rating and a compact 6" vertical footprint, this bucket is purpose-built for retrofit projects, OEM replacements, and tailored MCC configurations that keep your power distribution clean and reliable.

Where it fits and why it matters

Specifically crafted for Eaton - Westinghouse 11-300 motor control centers, this Breaker MCC Bucket delivers a seamless, exact-fit upgrade path. The 6" height and 3-pole design are aligned with standard MCC architectures, enabling confident installation without major panel modification. This is not a generic bucket—it's a purpose-made component that preserves electrical timing, protection coordination, and conductor integrity within your existing framework.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 20 A
• Voltage: 240 V (Three-phase, 60 Hz)
• Height: 6"
• Poles: 3 P
• Application: Industrial Motor Control / Retrofit / OEM Replacement

Ideal use cases

• Retrofitting aging motor control centers to restore reliable motor protection and distribution without a full panel replacement.
• OEM replacement to maintain original electrical characteristics and synchronization with downstream circuitry.
• Custom MCC configurations where a precise 6" vertical bucket and 3-pole protection are required for multi-drive or line-start applications.
• Spare bucket for service fleets to minimize downtime during maintenance or component swaps.

Installation tips and practical considerations

• Confirm exact compatibility with your existing 11-300 MCC framework and mounting hardware before installation.
• Follow proper lockout/tagout procedures and verify three-phase continuity after seating the bucket.
• Ensure bus connections and conductors meet the current rating and torque specifications to maintain protection coordination.
• Store spares in a clean, dry environment to preserve contact integrity and mechanical fit for future retrofits.

Unique value you’ll notice

Rather than a generic replacement, this Breaker MCC Bucket is engineered to match the electrical geometry and protective characteristics of the 11-300 series. The result is predictable trip behavior, consistent arc quenching performance, and minimal downtime when performing maintenance or upgrades in industrial settings. It’s the dependable, purpose-built component that keeps power distribution aligned with your equipment’s performance needs.

Add this Eaton - Westinghouse 11-300 Breaker MCC Bucket to your toolkit and ensure your motor control center retrofit or OEM replacement delivers reliable protection, straightforward installation, and long-term operational consistency.