Eaton Westinghouse 11-300 300A Breaker MCC Bucket 480V 3P

The Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is a purpose-built solution for industrial power distribution and motor control. With a robust 300 A rating at 480 V and a compact 12" vertical frame, this MCC bucket is engineered to slot into existing Eaton-Westinghouse 11-300 motor control centers with precision and reliability.

Key features that matter in real-world applications

• High-current performance: 300 A capacity at 480 V (three-phase, 60 Hz) to handle demanding motor start-ups and load profiles common in manufacturing, processing, and facilities with multiple drives.
• Compact, vertical design: 12" height enables efficient use of valuable panel space while maintaining accessible clearance for maintenance and replacement.
• 3-pole configuration: Three-phase control optimized for standard industrial motors and equipment, simplifying integration into existing MCC architectures.
• Retrofit and OEM-friendly: Specifically sized for retrofit projects, OEM replacement, and the creation of custom MCC configurations without major cabinet alterations.
• Reliable compatibility: Precisely matched for Eaton - Westinghouse 11-300 motor control centers, ensuring straightforward installation and dependable operation.

Why this MCC bucket matters for your electrical distribution

In industrial settings, motor control reliability and quick maintenance are non-negotiables. This breaker MCC bucket delivers a proven path to:

• Minimized downtime: Seamless replacement in existing 11-300 frames reduces project timelines and avoids ad-hoc wiring changes.
• Consistent performance: The 480 V, three-phase configuration supports synchronized motor control and stable power delivery across drives and fans, conveyors, pumps, and compressors.
• Modular clarity: A standard 12" frame height simplifies planning when expanding MCC capacity or upgrading sections of a plant without overhauling entire switchgear racks.

Ideal for

• Maintenance teams replacing aging MCC components within existing Eaton-Westinghouse 11-300 setups
• Engineering projects adding new motor control capacity in facilities with modular MCC layouts
• OEM replacements where exact form-factor and electrical characteristics are required for quick, reliable integration

Practical considerations and tips

When planning a replacement or retrofit, confirm alignment with your current MCC frame, verify the three-phase 480 V supply, and ensure the drive configuration matches a 60 Hz system. Handle with standard electrical safety protocols and follow manufacturer guidelines for installation and commissioning to maintain optimal performance and safety margins.

Equip your facility with a precisely matched MCC bucket that combines space-efficient design, robust current handling, and retrofit-ready versatility. The Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is built to support dependable motor control and scalable power distribution for industrial environments.