Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 5 A, 480 V, 18" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is engineered to drop into your existing 11-300 motor control centers with precision, delivering dependable motor control and safe, organized power distribution in demanding environments. Rated at 5 A and 480 V (three-phase, 60 Hz), this bucket pairs compact, scalable performance with robust industrial reliability. Its 18" vertical frame is designed for seamless integration into standard MCC racks, enabling straightforward retrofit, OEM replacement, or custom MCC configurations without a complete system overhaul.

• Exact-fit compatibility with Eaton - Westinghouse 11-300 MCCs to ensure reliable electrical and mechanical mating.
• 5 A at 480 V capability supports common motor control and distribution circuits found in industrial settings.
• 18" vertical frame provides a compact footprint while preserving accessible wiring and maintenance space.
• 3-pole configuration for efficient three-phase motor control, simplifying protection coordination and control logic.
• Retrofit-ready & OEM replacement design facilitates modernization, spare-part strategy, and customizable MCC layouts without replacing the entire center.
• Rugged, industrial-ready construction built to withstand the realities of factory floors, including dust, vibration, and routine maintenance.

This MCC bucket is ideal for facilities aiming to extend the life of legacy motor control centers or to tailor power distribution to evolving loads. Use cases include conveyor lines, pumps, fans, HVAC systems, and machine tools where reliable motor control and clean wiring organization are essential for uptime and safety.

What sets it apart is its targeted fit and retrofit-friendly design. Rather than replacing an entire MCC, you can upgrade with this bucket to preserve existing bus work and control wiring while enhancing protection and control capabilities. The 11-300 bucket is a purpose-built component that minimizes downtime during upgrades and keeps spare parts readily available for maintenance planning.

Practical installation tips: Confirm alignment with your current 11-300 frame, verify a 480 V three-phase supply, and ensure compatibility with your control circuits. Work with the power fully de-energized and follow proper lockout/tagout procedures during retrofit or replacement. Keeping a spare MCC bucket on hand supports faster maintenance cycles and reduces production downtime.

Available through AmpState, this Eaton - Westinghouse 11-300 Breaker MCC Bucket combines authentic parts sourcing with dependable performance for industrial power distribution and motor control needs.