Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 600 V, 6" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built module designed to drop right into your 11-300 motor control center. With a 6" vertical frame and a robust 3-pole configuration, this unit is engineered to handle demanding motor-start and distribution tasks in busy industrial environments. Rated for 150 A at 600 V and built for three-phase, 60 Hz systems, it delivers reliable protection and control where it matters most.

• Direct-fit for Eaton Westinghouse 11-300 MCCs— engineered to match the original mounting patterns and bus connection geometry for seamless retrofits.
• Ample capacity— 150 A at 600 V supports mid-range motor control and power distribution needs without overloading the panel.
• Compact, efficient frame— 6" vertical frame height optimizes rack space in crowded MCCs while maintaining accessibility for wiring and maintenance.
• Three-pole reliability— designed for standard three-phase, 60 Hz industrial environments, providing solid protection for motor circuits.
• Versatile applications— ideal for retrofit projects, OEM replacement programs, and custom MCC configurations where compatibility and performance matter.

Why this MCC bucket matters

In a busy facility, downtime is costly. This Breaker MCC Bucket is purpose-built to slot into existing 11-300 infrastructure, reducing installation time and ensuring dependable operation with minimal rework. The 150 A, 600 V rating supports a broad range of motor loads while maintaining clean, organized wiring and straightforward maintenance access.

Use cases and best-fit scenarios

• Retrofit projects: upgrade aging MCCs without redesigning the control scheme, preserving existing bus routes and labor investments.
• OEM replacement: maintain original performance and form factor when sourcing spare or replacement buckets.
• Custom MCC configurations: assemble modular, scalable motor control centers tailored to evolving plant needs, with confidence in compatibility and stackability.
• Industrial power distribution: manage motor circuits, feeders, and protection in manufacturing, processing, and logistics environments.

Practical considerations and installation tips

• Verify three-phase, 60 Hz, 600 V compatibility with your existing MCC system before swapping buckets.
• Ensure mounting alignment with the 6" vertical frame and confirm bus connection geometry matches the 11-300 specification.
• Plan wiring routes to maintain clean separation of input, output, and control circuits for easier future maintenance.
• Follow standard electrical safety practices during installation and commissioning to protect personnel and equipment.

Choose this Breaker MCC Bucket from AmpState when you need a precise, reliable, and compatible solution for Eaton - Westinghouse 11-300 motor control centers. It’s built to support retrofit, OEM replacement, and custom configurations while delivering dependable performance for industrial motor control and power distribution applications.