Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 600 V, 42" Height, 3 P | AmpState

Upgrade and retrofit your Eaton - Westinghouse 11-300 motor control center with this Breaker MCC Bucket, purpose-built to integrate seamlessly with the 11-300 family. Designed for demanding industrial and commercial power distribution and motor control applications, this bucket delivers reliable performance where it matters most.

Key specifications at a glance

• Amp rating: 150 A
• Voltage rating: 600 V (Three-phase, 60 Hz)
• Frame height: 42 inches (vertical)
• Configuration: 3-pole breaker MCC bucket
• Brand/compatibility: Eaton - Westinghouse 11-300 series

Why this MCC bucket stands out

• OEM-ready compatibility: Specifically engineered to slot into Eaton - Westinghouse 11-300 motor control centers, ensuring a precise fit and straightforward retrofit or OEM replacement.
• Robust power handling: 150 A capacity at 600 V supports reliable motor control and distribution across industrial loads, helping you maintain steady operation in manufacturing, facilities management, and commercial settings.
• Versatile application: The 42" vertical frame is designed to integrate with existing MCC bays, enabling custom configurations and scalable control solutions without overhauling your entire power distribution scheme.
• Future-ready for retrofits: Ideal for upgrading aging MCC infrastructure, facilitating upgrades to newer motor starters, protection schemes, or control logic without downtime-heavy replacements.

Practical use cases

• Retrofitting an aging 11-300 MCC to improve reliability and safety while preserving existing bus ties and feeder arrangements.
• OEM replacement during plant modernization projects to minimize compatibility risk and installation time.
• Custom MCC configurations for facilities with varied motor loads, ensuring each bucket aligns with specific protection and control requirements.
• Maintenance planning in industrial environments where rapid replacement of failed MCC buckets reduces downtime and keeps production lines moving.

What you gain in performance and peace of mind

• Consistent, predictable protection and switching performance for three-phase motors and distribution circuits at 600 V.
• A design that supports straightforward maintenance, inspection, and future upgrades within the same MCC footprint.
• Clear alignment with existing Eaton - Westinghouse 11-300 configurations, reducing the guesswork during installation or replacement.

Installation and care tips

• Verify alignment with the MCC frame and ensure compatible busbar connections before installation.
• Inspect mounting hardware and enclosure clearances to maintain safe operation and heat dissipation.
• Document the bucket’s model (11-300), amp rating, voltage, and frame height for future reference and warranty considerations.

Designed for professionals who demand reliability, compatibility, and flexible configuration options in motor control and power distribution systems, this Eaton - Westinghouse 11-300 Breaker MCC Bucket embodies a practical, durable solution for modern industrial facilities.