Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 225 A, 600 V, 42" Height, 3 P | AmpState

Engineered for rugged industrial environments, the Eaton - Westinghouse 11-300 Breaker MCC Bucket is the dependable choice for motor control centers that demand consistent performance. Built to integrate with Eaton - Westinghouse 11-300 MCCs, this 225 A, 600 V (three-phase, 60 Hz) breaker bucket delivers reliable power distribution and precise motor control across demanding applications.

Key specifications at a glance

• Amp rating: 225 A
• Voltage: 600 V (three-phase, 60 Hz)
• Vertical frame height: 42 inches
• Pole configuration: 3-phase (3P)
• Application: Breaker MCC bucket for industrial motor control centers
• Compatibility: Specifically designed for use with Eaton - Westinghouse 11-300 MCCs

Designed for retrofit, OEM replacement, and custom MCC configurations, this breaker bucket keeps downtime to a minimum and ensures seamless integration with existing electrical infrastructure. The 42" vertical frame is tailored to fit standard MCC bays, making upgrades and replacements straightforward without invasive modifications.

Why this bucket stands out

• retrofit-ready: Ideal for upgrading aging MCCs or expanding capacity in facilities that rely on 11-300 architectures. The bucket’s dimensions and mounting interfaces align with common MCC footprints, reducing installation complexity.
• OEM replacement compatibility: Designed to exacting Eaton - Westinghouse specifications, the bucket preserves original alignment, bus connections, and clearances—helping maintain safety margins and electrical clearance.
• Focused on motor control efficiency: Intended for motor control and power distribution tasks in industrial and commercial settings, supporting reliable switching, protection, and control of three-phase equipment.
• Durable construction for demanding environments: Built to withstand frequent operation in plants, warehouses, and facilities with high electrical demand, ensuring long service life and consistent performance.

Ideal use scenarios

• Upgrading or replacing aging MCC buckets in existing 11-300 systems to restore peak performance and compatibility with modern protection schemes.
• New installations within industrial facilities that require a robust 225 A, 600 V MCC solution configured for three-phase motor control.
• Retrofit projects where space and interface standards match a 42" vertical frame, enabling efficient integration without reworking surrounding equipment.
• OEM replacement projects where exact fit and predictable electrical interfaces minimize commissioning risk.

Practical considerations and tips

• Verify that your MCC enclosure and bus arrangement align with the 11-300 compatibility profile to streamline installation.
• Plan electrical protections (fuses, circuit breakers, and protective relays) around the 225 A, 600 V three-phase operation to maintain system reliability.
• Consider ongoing maintenance access: the bucket’s mounting and frame design should allow straightforward inspection, quick substitutions, and safe bus-bar access during servicing.
• For facilities upgrading multiple MCC bays, standardizing on this bucket can simplify stocking spare parts and reduce downtime during replacements.

With its targeted compatibility, rugged build, and retrofit-ready design, the Eaton - Westinghouse 11-300 Breaker MCC Bucket (225 A, 600 V, 42" height, 3P) offers a precise, reliable path to modernizing motor control centers. Whether you’re upgrading an existing line or configuring a new, scalable MCC, this bucket delivers the performance and compatibility you need for steady, long-term operation.