Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 90 A, 600 V, 6" Height, 3 P | AmpState

Eaton - Westinghouse 11-300 Breaker MCC Bucket is the dependable drop-in solution your motor control center needs when performance, compatibility, and upgradeability matter. Designed to work seamlessly with Eaton - Westinghouse 11-300 MCCs, this 3‑pole bucket delivers a steady 90 A at 600 V, making it ideal for demanding industrial and commercial power distribution and motor control tasks.

Its compact 6" vertical frame fits neatly into established MCC footprints, enabling straightforward retrofits, OEM replacements, and custom configurations without sacrificing panel density or alignment. Built for real-world use in busy industrial environments, this bucket supports retrofit projects, OEM substitutions, and flexible MCC configurations—so you can modernize your system without a full redesign.

• Direct, drop-in compatibility with the Eaton-Westinghouse 11-300 architecture, reducing installation time and eliminating the need for adapters.
• Three-pole design tailored for balanced three‑phase motor circuits and compatible with standard motor control schemes.
• 90 A ampacity at 600 V, providing reliable protection for motors, drives, and associated control gear in mid‑sized applications.
• 6" vertical frame optimizes panel space and allows tighter, more efficient MCC layouts in crowded electrical rooms.
• Versatile for retrofit, OEM replacement, and custom MCC configurations, giving you a future-proof path for upgrades and reconfigurations.

Ideal use cases

• Upgrading legacy MCCs in manufacturing lines to meet current protection standards and improve uptime.
• OEM equipment builds that require a reliable, compatible breaker bucket within a compact frame.
• Facility power distribution projects needing modular, scalable motor control solutions that can evolve with new equipment.

Specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 90 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 6"
• Application: Industrial Motor Control / Retrofit / OEM Replacement

When you choose this breaker MCC bucket, you’re selecting a component designed for reliability in demanding environments, a streamlined path for upgrades, and a flexible foundation for future MCC configurations. It’s not just a part—it’s a practical upgrade that helps keep motors running smoothly, panels organized, and maintenance simpler.