Eaton - Westinghouse 11-350 - Breaker MCC Bucket - 40 A, 480 V, 9" Height, 3 P | AmpState

The Eaton - Westinghouse 11-350 Breaker MCC Bucket is built for dependable, high-demand power distribution in industrial environments. Designed to slot into the 11-350 motor control center lineup, this 40 A, 480 V bucket delivers reliable protection and control for three-phase systems, helping you keep motors and equipment running smoothly.

• Direct compatibility with Eaton - Westinghouse 11-350 MCCs, making it a precise retrofit or OEM-replacement solution for existing installations.
• Amp rating and voltage supports robust motor control tasks with a 40 A current rating at 480 V in a three-phase, 60 Hz configuration.
• Compact, practical frame features a 9" vertical frame and a 3-pole design, optimizing space within crowded panels while delivering dependable arc-flash-safe switching for three-phase loads.
• Versatile applications ideal for industrial and commercial power distribution and motor control, including retrofit projects, OEM replacements, and custom MCC configurations tailored to your facility.
• Flexible deployment supports upgrades to aging MCCs, replacement of failed buckets, and the creation of new MCC architectures to match evolving equipment needs.

Why this MCC bucket stands out

Choosing this Breaker MCC Bucket means choosing a dedicated fit for the 11-350 ecosystem, designed to minimize downtime during maintenance and upgrades. The 9" vertical footprint pairs with standard Eaton-Westinghouse mounting patterns, simplifying installation and alignment with existing bus bars and interlocks. With a precise 3-pole configuration, you get clean, reliable phase protection for all three lines, helping motors start smoothly and endure demanding workloads.

Ideal use scenarios

• Upgrading aging motor control centers in manufacturing lines, packaging, and processing facilities.
• OEM replacement projects where maintaining exact electrical and mechanical interfaces is critical.
• Custom MCC configurations for HVAC systems, pumping stations, conveyors, and other three-phase equipment.

Who should consider this product

• Electrical maintenance technicians replacing or upgrading MCC components.
• Facilities engineers planning scalable, reliable motor control for expanding operations.
• Procurement teams seeking a verified, compatible MCC bucket that aligns with existing Eaton-Westinghouse 11-350 systems.

Practical tips for best results: verify mounting compatibility with your current MCC frame, confirm bus bar alignment before installation, and torque mounting hardware to the manufacturer’s specifications during retrofit. With the Eaton - Westinghouse 11-350 Breaker MCC Bucket, you gain a purpose-built solution that keeps three-phase motor control efficient, dependable, and ready for the demands of modern industrial environments.