Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 50 A, 480 V, 18" Height, 3 P | AmpState

Engineered for durable motor control in demanding industrial environments, the Eaton - Westinghouse 11-350 Breaker MCC Bucket is purpose-built to slot into 11-350 motor control centers. Rated 50 A at 480 V (three-phase, 60 Hz) and housed in an 18" vertical frame, this MCC bucket is designed for retrofit, OEM replacement, and the creation of custom MCC configurations within the Eaton-Westinghouse 11-350 family.

Specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 50 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 18" (vertical frame)
• Pole Configuration: 3-Pole (3P)
• Application: Industrial Motor Control / Retrofit / OEM Replacement

What makes this MCC bucket stand out is its precise compatibility with the Eaton-Westinghouse 11-350 architecture. It’s optimized for applications that demand reliable motor control for pumps, conveyors, fans, and other heavy-duty loads, all while keeping the installation footprint compact with an 18" vertical frame. The 50 A rating at 480 V supports common industrial motors while preserving coordination with upstream protective devices, helping to minimize unnecessary downtime during upgrades or expansions.

Ideal use scenarios include retrofitting aging MCCs in manufacturing lines, updating control panels for plant modernization, or engineering new, custom MCC configurations that align with existing 11-350 hardware. It’s a practical choice for facilities looking to maintain consistent control logic, wiring schemes, and protective coordination across multiple motor circuits.

Practical considerations for installers and engineers: verify the site uses 480 V three-phase power at 60 Hz, check available vertical clearance for the 18" frame, and plan mounting to align with existing 11-350 bucket patterns. With this Eaton-branded bucket, you gain a dependable, OEM-friendly upgrade path that supports future scalability without sacrificing reliability.