Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 75 A, 480 V, 18" Height, 3 P | AmpState

Engineered for Eaton - Westinghouse 11-300 motor control centers, this Breaker MCC Bucket delivers reliable 75 A at 480 V and is built to meet the rigors of industrial power distribution and motor control applications. With an 18" vertical frame, it’s designed for seamless retrofit, OEM replacement, and custom MCC configurations, helping you modernize or expand your electrical infrastructure with confidence.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 75 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 18"
• Poles: 3 P
• Application: Industrial motor control, retrofit, OEM replacement

Why this bucket stands out

This MCC bucket is purpose‑built to slot precisely into Eaton - Westinghouse 11-300 systems, preserving your existing wiring and bus relationships while delivering a solid 75 A at 480 V. The 18" vertical frame aligns with standard MCC footprints, making retrofits straightforward and minimizing downtime during upgrades. Its design supports a range of custom MCC configurations, enabling you to tailor motor control and power distribution to your facility’s unique load profile.

Ideal use cases

• Retrofits: Upgrade aging MCCs to current 11-300 compatibility while maintaining three‑phase 480 V service.
• OEM replacements: Stock reliable buckets to drop into existing assemblies, reducing maintenance bottlenecks.
• Custom MCC configurations: Create targeted motor control layouts for conveyors, pumps, fans, or large conveyors in manufacturing environments.
• Spare or contingency planning: Keep a ready‑to‑install bucket on hand to minimize downtime during servicing.

Installation and compatibility tips

• Confirm the 18" vertical frame matches your MCC cabinet height and slot arrangement for a clean, drop‑in replacement.
• Ensure the 3‑pole, 480 V three‑phase configuration aligns with your current distribution scheme and motor loads.
• Prepare for straightforward wiring and bus connections by leveraging your existing OEM hardware designed for the 11‑300 family.
• Use as a strategic component in planned maintenance to reduce unexpected outages and extend the lifecycle of your motor control center.

For facilities relying on stable, scalable motor control and power distribution, the Eaton - Westinghouse 11-300 Breaker MCC Bucket (75 A, 480 V, 18" height, 3 P) offers a precise combination of compatibility, reliability, and configurability. Integrate it into your MCC strategy and experience easier upgrades, faster maintenance, and tailored control for demanding industrial environments.