Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 40 A, 208 V, 9" Height, 3 P | AmpState

Power distribution and motor control demands can’t tolerate downtime. The Eaton - Westinghouse 11-350 Breaker MCC Bucket delivers precise, dependable protection for three-phase systems in industrial settings, designed to integrate smoothly with existing 11-350 motor control centers.

Built for reliability in demanding environments

With a 40 A rating at 208 V and a compact 9" vertical frame, this MCC bucket supports clean upgrades and robust performance in space-constrained panels. The unit is purpose-built for retrofit, OEM replacement, and custom MCC configurations, ensuring it fits your exact control architecture without costly redesigns.

Key specifications

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 40 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 9"
• Applications: Industrial motor control, Retrofit, OEM replacement

Why it matters

The 11-350 bucket is engineered to maintain consistent current protection and reliable switching in busy industrial floors. Its 3-pole design matches common 3-phase distribution schemes, helping to minimize wiring complexity while preserving system protective coordination. When you’re upgrading or refurbishing an MCC, choosing a bucket designed for that exact chassis eliminates compatibility headaches and reduces installation time.

Ideal use cases

• Retrofit of older 11-350 motor control centers to modern protection schemes
• OEM replacement for failed MCC buckets in existing panels
• Custom MCC configurations where a precise 208 V, 40 A, 3-pole solution is required

Practical benefits

• Seamless fit with Eaton Westinghouse 11-350 systems, reducing downtime during swaps
• Compact 9" vertical frame optimizes panel real estate without sacrificing performance
• Reliable 40 A protection at 208 V supports common motor loads and control circuits
• Three-phase, 60 Hz compatibility aligns with standard industrial power distribution

Installation tips

Verify panel compatibility with the 11-350 MCC bucket and ensure mounting provisions match the 9" frame height. Confirm the wiring scheme corresponds to a 3-pole, 208 V supply and that protective devices and control circuits coordinate with downstream motor starters.

Why choose this bucket from AmpState

As a purpose-built component from a trusted industrial electrical lineup, this MCC bucket is designed for retrofit efficiency, OEM reliability, and long-term serviceability. It’s a practical, exact-fit replacement that minimizes modification, ensures consistent performance, and keeps your motor control center running smoothly.

Specifications at a glance

• Brand: Eaton
• Model: 11-350
• Type: Breaker MCC Bucket
• Amp rating: 40 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 9"
• Application: Industrial Motor Control / Retrofit / OEM Replacement