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

Designed to slot neatly into Eaton-Westinghouse 11-300 motor control centers, the Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built solution for reliable industrial power distribution and motor control. With a 15 A rating at 480 V and a compact 15-inch vertical frame, this 3-pole bucket is engineered for retrofit projects, OEM replacements, and custom MCC configurations—delivering a precise, drop-in upgrade for your existing MCC layout.

Key specifications

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

Why this MCC bucket stands out

• Retrofit-ready and OEM replacement: This bucket is purpose-built to drop into 11-300 MCC configurations, minimizing installation time and enabling a smooth, field-friendly upgrade path.
• Flexible MCC configurations: Perfect for custom motor control center layouts where space and compatibility with existing bus and mounting patterns matter.
• Protects essential motor circuits: With a 15 A at 480 V rating, it’s suited for safeguarding medium-size motors and control circuits in demanding industrial environments.
• Industrial-grade compatibility: Aligns with standard 480 V three-phase power systems found in manufacturing facilities, processing plants, and large commercial operations.

Ideal use scenarios

• Manufacturing lines and material-handling equipment powered by 480 V three-phase motors
• Plant-wide upgrades where existing 11-300 MCC buckets require a reliable, compatible replacement
• OEM integration projects needing a precise, drop-in MCC component that preserves existing control topology
• Retrofit retrofits in aging MCCs to restore performance and simplify maintenance

Installation and compatibility tips

Ensure the bucket is used specifically with Eaton-Westinghouse 11-300 MCC assemblies. Confirm alignment with mounting hardware and bus-bar interfaces for a seamless fit. When integrating into an existing MCC, verify that the surrounding control circuitry and protection schemes are compatible with a 15 A, 480 V, three-phase configuration. Proper torque and secure connections are essential to maintain reliable operation and quick fault isolation.

Practical insights for best results

• Plan for spare parts and common wear components to minimize downtime during replacements.
• Document the bucket’s position within the MCC layout to streamline future maintenance and retrofits.
• Coordinate with your electrical design team to ensure the 3P 60 Hz supply and load profiles align with the bucket’s 15 A protection level.

Elevate your industrial power distribution with a purpose-built MCC bucket that prioritizes compatibility, retrofit efficiency, and dependable motor control. The Eaton - Westinghouse 11-300 Breaker MCC Bucket is crafted to keep critical motors running smoothly while simplifying upgrades and OEM replacements.