Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 300 A, 600 V, 42" Height, 3 P | AmpState

Engineered to integrate seamlessly with Eaton - Westinghouse 11-350 motor control centers, this Breaker MCC Bucket delivers dependable power distribution for demanding industrial and commercial environments. With a robust 300 A rating at 600 V, it’s built to handle the continuous demands of motor control and electric drive applications while maintaining ease of service and replacement.

• Amp Rating: 300 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 42" vertical frame
• Type: Breaker MCC Bucket
• Pole Configuration: 3P (three-pole)

Why this MCC bucket matters for your facility

The 42" vertical frame is purpose-built for retrofit, OEM replacement, and custom MCC configurations. This means you can modernize existing switchgear without sacrificing compatibility or performance. By using a bucket designed specifically for the 11-350 ecosystem, you ensure precise alignment with bus bars, mounting rails, and interlocks—reducing installation time and the risk of misalignment that can slow down maintenance windows.

Key use cases

• Retrofit projects where aging MCC components need upgrading to support current motor loads and protection schemes.
• OEM replacement scenarios to preserve equipment fabric and electrical characteristics while upgrading to a standardized breakered distribution path.
• Custom MCC configurations where modular breaker buckets are desired to tailor protection, monitoring, and control for specific motor applications.

Who benefits from this Breaker MCC Bucket

• Electrical engineers and maintenance teams responsible for industrial power distribution
• Plant managers planning MCC modernization or expansion projects
• Facilities with 11-350 motor control centers seeking reliable, plug-and-play replacement components

What problems it solves

• Minimizes downtime during replacement by offering a direct-fit bucket designed for the 11-350 family
• Maintains consistent electrical performance for three-phase 600 V motor circuits
• Streamlines procurement with a clearly specified, compatible MCC bucket that aligns with existing protection and control schemes

Practical guidance for implementation

When integrating this Breaker MCC Bucket, plan for standard MCC bench testing and verify dimensional compatibility with your 11-350 enclosure. The 42" frame height supports a wide range of motor control configurations, making it a versatile choice for modernization, expansion, or OEM replacement programs. By choosing a bucket designed for this specific MCC family, you gain predictable behavior under load, simplified maintenance, and a clearer path to future upgrades.