Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 250 A, 480 V, 18" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built solution for modern industrial and commercial power distributions. Engineered to work seamlessly with Eaton Westinghouse 11-300 motor control centers, this bucket delivers dependable switching and control for demanding environments. With a 250 A rating at 480 V and a compact 18" vertical frame, it’s ready to slot into existing MCC configurations for streamlined upgrades and dependable operation.

Key advantages you’ll notice in daily operation

• High-current performance: 250 A capacity at 480 V ensures robust power handling for motor starts, loads, and distribution without compromising protection or performance.
• Three-phase efficiency: Designed for 480 V three-phase (60 Hz) systems, aligning with standard industrial power distribution and motor control schemes.
• Compact, compatible footprint: An 18" vertical frame size fits neatly into compatible MCC racks, supporting retrofit projects and OEM replacements without requiring major chassis alterations.
• Plug-and-play retrofit capability: Specifically crafted for use with the Eaton - Westinghouse 11-300 MCC family, enabling quicker installations, reduced downtime, and consistent electrical interfaces.
• 3-pole configuration: Precisely arranged for 3P motor control applications, providing reliable, balanced switching across phases and simplifying control wiring.

Ideal use cases and environments

• Retrofit projects: Replace aging or failed breaker buckets in existing 11-300 MCCs to restore full performance without a full cabinet overhaul.
• OEM replacements: Maintain original equipment manufacturer specifications with a direct-compatible MCC bucket that preserves control logic and protection schemes.
• Industrial motor control: Support a wide range of motors, pumps, conveyors, fans, and processing equipment in manufacturing facilities, warehouses, and large commercial facilities.
• Custom MCC configurations: Build or reconfigure MCCs to meet evolving power distribution requirements while keeping a standardized, reliable bucket solution.

What this means for you

• Reliability with a proven pedigree: Built to align with the Eaton - Westinghouse 11-300 ecosystem, ensuring consistent performance and compatibility across components.
• Operational clarity: Clear electrical ratings and a straightforward 3-pole, 480 V design reduce guesswork during installation and maintenance.
• Maintenance efficiency: Standardized bucket format simplifies stocking, service, and replacement planning for facilities with large MCC footprints.

Specifications at a glance

• Amp rating: 250 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 18 inches
• Poles: 3P (three-pole)
• Type: Breaker MCC Bucket
• Application: Industrial motor control, retrofit, OEM replacement
• Brand / Model: Eaton - Westinghouse 11-300

Whether you’re updating legacy infrastructure, aligning with OEM specifications, or expanding a motor control strategy, the Eaton - Westinghouse 11-300 Breaker MCC Bucket delivers a precise, dependable, and project-friendly solution. Choose this bucket to preserve performance, simplify maintenance, and keep your power distribution running smoothly in demanding environments.