Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 250 A, 480 V, 15" Height, 3 P | AmpState

Engineered specifically for Eaton - Westinghouse 11-300 motor control centers, the Eaton 11-300 Breaker MCC Bucket from AmpState is a purpose-built solution for reliable industrial power distribution and motor control. Rated at 250 A and 480 V in a compact 15" vertical frame, this 3-pole bucket is designed for three-phase, 60 Hz systems—perfect for demanding commercial and industrial environments.

Why this bucket stands out

• Exact-fit compatibility with Eaton - Westinghouse 11-300 frames, enabling straightforward retrofit or OEM replacement without structural changes.
• Retrofit-ready and customizable supports retrofit projects, OEM replacements, and custom MCC configurations to match existing infrastructure.
• Durable, compact design in a 15" tall vertical frame optimized for density and robust operation in busy electrical rooms.
• 3-pole configuration for 480 V systems ensures correct alignment with your three-phase power distribution needs while preserving system integrity.
• High-current capability at 250 A, making it suitable for a range of motor control and distribution tasks within industrial facilities.

Key specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 250 A
• Voltage: 480 V (Three-phase, 60 Hz)
• Height: 15 inches
• Poles: 3
• Application: Industrial motor control, retrofit, OEM replacement, and custom MCC configurations

Ideal use cases

Designed for facilities that rely on Eaton Westinghouse 11-300 MCCs, this bucket excels in:

• Industrial plants seeking reliable motor control distribution for conveyors, pumps, and fans
• Retrofit projects where legacy MCC buckets need a precise, drop-in replacement
• OEM replacement programs that require authentic parts to maintain system warranties and performance
• Custom MCC configurations where modularity and compatibility with existing frames are critical

Installation and performance notes

• Ensure the bucket is paired with a matching 11-300 frame to preserve alignment and electrical continuity.
• Operate within a 480 V, three-phase, 60 Hz environment to maintain optimal performance and safety.
• Prepare for standard MCC installation practices and follow all applicable electrical safety guidelines during retrofit or replacement projects.
• Keep spare MCC buckets like this on hand to minimize downtime during maintenance or mid-life replacements.

Trust AmpState for authentic, ready-to-install components that keep your motor control centers running smoothly. The Eaton 11-300 Breaker MCC Bucket is a purpose-built solution for high-demand industrial settings, delivering dependable performance, easy integration, and flexible compatibility for retrofit, OEM replacement, and custom MCC configurations. Add it to your cart today to ensure you have the right replacement on hand for your 11-300 MCC ecosystem.