Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 40 A, 480 V, 15" Height, 3 P | AmpState

The Eaton - Westinghouse 11-350 Breaker MCC Bucket is a purpose-built component designed to slot into Eaton-Westinghouse 11-350 motor control centers. With a 40 A rating at 480 V (three-phase, 60 Hz) and a compact 15" vertical frame, this bucket is ready to power reliable motor control and distribution in demanding environments.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp Rating: 40 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 15" (vertical frame)
• Poles: 3P
• Application: Industrial Motor Control / Retrofit / OEM Replacement

What makes this MCC bucket stand out

• Designed specifically for use with the Eaton - Westinghouse 11-350 MCC systems, ensuring alignment with existing bus bars, control wiring, and mounting patterns for smooth integration.
• Flexibly supports retrofit projects, OEM replacement needs, and custom MCC configurations, helping you modernize or tailor your power distribution without a full panel redesign.
• Three-pole design at 480 V enables consistent handling of standard three-phase motor loads, making it a practical choice for industrial facilities, manufacturing lines, and commercial power distribution.
• 15" vertical frame size offers a compact yet capable footprint that fits within established MCC assemblies while preserving serviceability and future upgrade paths.
• Part of AmpState’s inventory, providing reliable sourcing for maintenance, repair, and modernization efforts.

Ideal use cases

• Retrofit projects where an existing 11-350 MCC center needs a compatible replacement bucket to restore performance without extensive rewiring.
• OEM replacement scenarios to maintain original equipment compatibility during plant upgrades or expansion.
• Custom MCC configurations where you need a dedicated 40 A, 480 V, 3-pole breaker bucket within a modular motor control scheme.
• Industrial power distribution and motor control applications that require dependable, serviceable MCC components with a proven track record.

Practical considerations

• Verify that your MCC frame and bus connections match the 15" vertical bucket dimensions and the 3-pole, 480 V configuration before installation.
• Plan for straightforward replacement within existing Eaton-Westinghouse 11-350 layouts to minimize downtime and preserve existing control wiring routing.
• Keep a ready supply of compatible spare buckets from AmpState to reduce maintenance lead times and keep critical equipment online.

Upgrade your motor control center with the Eaton - Westinghouse 11-350 Breaker MCC Bucket and enjoy a precise, compatible solution for retrofit, OEM replacement, and customized MCC configurations. If you’re modernizing industrial power distribution, this 40 A, 480 V, 3-pole bucket is built to deliver reliable performance within established 11-350 layouts. Shop with AmpState today to ensure fast access to OEM-compatible MCC components that fit your exact needs.