Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 60 A, 208 V, 15" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket is purpose-built for Eaton-Westinghouse 11-300 motor control centers, delivering precision-fit reliability for industrial power distribution and motor control applications. With a 60 A rating at 208 V and a compact 15" vertical frame, this 3-pole breaker bucket is designed for retrofit, OEM replacement, and flexible MCC configurations, helping you maintain optimal control and protection in demanding environments.

Key specifications

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp Rating: 60 A
• Voltage: 208 V (Three-phase, 60 Hz)
• Height: 15"
• Poles: 3 P
• Application: Industrial motor control, retrofit, OEM replacement

Why this MCC bucket matters

In busy facilities, downtime for MCC upgrades or component failures can bottleneck production. This bucket is engineered to align perfectly with the 11-300 family, ensuring correct bus connection, contact alignment, and mounting points. The 60 A, 208 V specification supports common motor control and distribution needs across industrial lines, pumps, conveyors, and manufacturing equipment, while the 15" vertical frame keeps the footprint tight in compact switchgear layouts.

Ideal use cases

• Replace aging or damaged breaker buckets in existing Eaton-Westinghouse 11-300 MCCs without a full system rebuild.
• Restore original protection and control functionality with a component designed specifically for the 11-300 architecture.
• Build or expand motor control centers to meet evolving plant layouts and motor loads, while preserving standardized wiring and protection schemes.
• Suitable for facilities requiring reliable 3-phase, 208 V motor control and distribution in a compact 15" frame.

Compatibility and installation notes

This breaker MCC bucket is purpose-made for the Eaton-Westinghouse 11-300 system, ensuring a precise fit and straightforward integration with existing MCC rails and wiring practices. When planning an upgrade, confirm your MCC’s frame compatibility (15" vertical frame) and ensure the 60 A, 208 V, 3-pole configuration matches the motor loads and protection settings in your distribution scheme. For technicians, the bucket’s design supports quick replacement with minimal disruption to connected drives and feeders.

Practical guidance for getting the most from this bucket

• Verify load alignment: Match motor current requirements to the 60 A rating to avoid nuisance tripping or undersized protection.
• Plan for future expansions: The 3-pole configuration accommodates typical 3-phase motor loads, making it easier to scale MCC capacity as plant needs grow.
• Check voltage compatibility: Ensure your drive and motor supply are 208 V three-phase, 60 Hz for optimal performance.
• Inspect mounting and interfaces: Confirm mounting points and bus interfaces align with the existing 11-300 frame to prevent installation delays.