Eaton Westinghouse 11-300 250A 600V Breaker MCC Bucket

Engineered for industrial power distribution and reliable motor control, the Eaton - Westinghouse 11-300 Breaker MCC Bucket (AmpState) is purpose-built to enhance retrofit projects, OEM replacements, and custom MCC configurations. With a 250 A rating at 600 V and a compact 12" vertical frame, this bucket is designed to fit seamlessly into Eaton - Westinghouse 11-300 motor control centers while delivering dependable performance for demanding environments.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 250 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 12" vertical frame
• Poles: 3 P (three-pole design)
• Applications: Industrial motor control, retrofit, OEM replacement

Why this bucket stands out

• Tailored for 11-300 MCCs: Specifically designed to work within Eaton - Westinghouse 11-300 motor control centers, ensuring compatibility and a smooth retrofit experience.
• Efficient retrofit and replacement: Supports OEM replacement workflows and quick configuration for custom MCC layouts, reducing downtime and inventory complexity.
• Compact, robust frame: The 12" vertical frame optimizes space in crowded industrial panels while maintaining solid mechanical integrity for demanding service.
• Three-phase, high-voltage readiness: 600 V operation with a 60 Hz three-phase design aligns with common industrial motors and distribution schemes, enabling reliable control and protection for your equipment.

Ideal use cases

• Upgrading aging motor control centers without overhauling the entire panel, thanks to a purpose-built 11-300 bucket.
• OEM replacement scenarios where exact form factor and electrical ratings matter for fast, risk-averse replacements.
• Custom MCC configurations that require a standardized 3-pole, 250 A bucket within a 12" frame for space-constrained installations.
• Industrial facilities and commercial operations seeking dependable, three-phase protection and control for high-demand motors.

Practical guidance and insights

• Plan for the 12" vertical frame when pairing with adjacent buckets to ensure proper clearances and accessibility for maintenance.
• Confirm 11-300 compatibility during retrofit projects to minimize modification work and expedite installation.
• Maintain clean, dry connections and verify torque specifications on terminal points to sustain long-term reliability in harsh environments.

Who this is built for

Facilities and electrical engineers tackling industrial motor control distribution with Eaton - Westinghouse MCCs, OEM integrators updating legacy systems, and service teams pursuing reliable, factory-aligned buckets for 11-300 frames will find this Breaker MCC Bucket a well-fitting choice. It combines the exact electrical ratings, frame geometry, and design intent needed to deliver consistent performance in demanding settings.