Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 15 A, 600 V, 18" Height, 3 P | AmpState

Built to withstand demanding industrial environments, the Eaton Westinghouse 11-350 Breaker MCC Bucket is a purpose-built module for motor control centers. With a 15 A rating at 600 V and an 18" vertical frame, this bucket is engineered to integrate cleanly into existing MCCs and new installations alike. Designed for retrofit, OEM replacement, and custom MCC configurations, it helps you preserve electrical characteristics and minimize downtime during upgrades.

What makes this MCC bucket stand out

• Precise electrical fit: 15 A, 600 V three-phase (60 Hz) rating aligns with typical motor control and distribution loads in manufacturing environments.
• Compact, compatible footprint: 18" tall frame fits standard Eaton-Westinghouse 11-350 enclosures, enabling seamless retrofits without major enclosure changes.
• OEM-ready for dependable interchangeability: Specifically designed as an OEM replacement for 11-350 MCCs, ensuring mounting holes, bus connections, and wiring paths line up as expected.
• Flexible configurations: Perfect for custom MCC setups that require dedicated breaker buckets for separate motor circuits, feeders, or control panels.
• Field-friendly installation: Robust construction supports straightforward mounting, wiring, and testing, reducing installation time and risk of misalignment.
• Industrial-grade durability: Built to handle routine operation in shops, plants, and facilities with steady performance under load and cycling.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 15 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 18 inches
• Application: Industrial motor control, retrofit, OEM replacement

Who benefits most from this MCC bucket

Manufacturers upgrading aging motor control centers, facilities modernizing power distribution, and system integrators designing custom MCC configurations will find value in this bucket. It’s an ideal choice for expanding motor circuits, replacing worn components, or ensuring spare-part compatibility within Eaton-Westinghouse 11-350 ecosystems.

Practical considerations and installation tips

Before installation, confirm that your MCC enclosure and bus assembly match the 11-350 bucket’s dimensions. Plan wiring routes to align with the bucket connectors, and ensure proper 600 V insulation, protective covers, and clear labeling. For retrofit projects, keeping a few spare buckets on hand can dramatically reduce downtime during future upgrades or maintenance. AmpState provides authentic Eaton-Westinghouse components designed for reliable performance in demanding industrial settings.

Why choose this replacement bucket

Choosing this OEM-aligned MCC bucket ensures continuity of electrical characteristics, simplifies maintenance planning, and preserves enclosure compatibility. By matching the 18" vertical frame and 11-350 interface, you minimize modification needs and keep your motor control center operating with predictable, dependable performance.