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

Designed for use with Eaton - Westinghouse 11-300 motor control centers, this Breaker MCC Bucket delivers reliable power distribution for demanding industrial environments. With a 300 A rating at 208 V and a compact 15" vertical frame, it fits seamlessly into existing MCC configurations while supporting retrofit, OEM replacement, and custom motor control center setups.

Key specifications

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

Why this MCC bucket matters

• Precisely matched for Eaton-Westinghouse 11-300 systems ensures a clean, secure fit that minimizes field modification and downtime.
• Robust 300 A capacity supports demanding motor loads across industrial and commercial facilities without sacrificing protection or control.
• 15" vertical frame design balances compact footprint with ample space for reliable bus connections and wiring routing.
• Versatile retrofit and OEM compatibility makes it an ideal replacement part for aging MCCs or new-install configurations that reuse existing infrastructure.

Real-world use cases

• Upgrading aging motor control centers in manufacturing lines to restore peak performance and improve protection coordination.
• Replacing damaged or worn MCC buckets in existing 11-300 installations to minimize downtime and extend equipment life.
• Configuring custom MCC layouts for complex production environments that require modular, scalable power distribution and motor control.

Installation and practical tips

This Breaker MCC Bucket is designed for straightforward retrofit and OEM replacement. When integrating into an existing 11-300 setup, verify alignment with your MCC frame, confirm three-phase wiring integrity, and ensure compatible bus bars and protective devices are in place. Proper torqueing of connections and adherence to electrical codes will help maximize reliability and safety over the life of the installation.

Who benefits most

Maintenance engineers, electrical integrators, and facility managers who oversee mid- to large-scale power distribution and motor control systems will appreciate the compatibility, reliability, and flexibility this MCC bucket offers. It’s especially well-suited for projects that demand quick replacement parts without sacrificing performance.

Why choose AmpState

AmpState specializes in authentic, OEM-compatible MCC components designed to keep industrial operations running smoothly. With expertly matched parts for Eaton-Westinghouse systems, you gain peace of mind, faster procurement, and dependable performance across your motor control infrastructure.