Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 5 A, 600 V, 12" Height, 3 P | AmpState

The Eaton - Westinghouse 11-300 Breaker MCC Bucket from AmpState is engineered for reliable integration with 11-300 motor control centers. Built to support industrial and commercial power distribution and motor control applications, this 3-pole breaker bucket brings precise protection and modular flexibility to your MCC lineup.

Key specifications at a glance

• Brand: Eaton
• Model: 11-300
• Type: Breaker MCC Bucket
• Amp rating: 5 A
• Voltage: 600 V (Three-phase, 60 Hz)
• Height: 12"
• Poles: 3 P
• Application: Industrial motor control, retrofit, OEM replacement, and custom MCC configurations

Why this MCC bucket stands out

Designed for seamless compatibility with Eaton - Westinghouse 11-300 motor control centers, this breaker bucket delivers a targeted fit for reliable, long‑term operation. Its 12" vertical frame aligns with standard MCC rack spacing, making retrofits and OEM swaps straightforward without sacrificing mounting integrity or electrical alignment. The 5 A, 600 V rating is purpose-built for control circuits within larger power distribution systems, helping protect equipment while keeping critical control pathways open and responsive.

What you can do with it

• Replace worn or damaged buckets in 11-300 centers to restore performance and control reliability quickly.
• OEM replacement: Use as a direct substitute to maintain original design intent and electrical characteristics.
• Custom MCC configurations: Incorporate into tailored motor control center layouts that require precise three-phase control at 600 V.

Who benefits most

Facility engineers, electrical contractors, and maintenance teams overseeing industrial plants or commercial facilities with 11-300 MCCs will appreciate the straightforward integration, predictable protection level, and the ability to retrofit or customize without extensive rewiring.

Practical considerations and tips

When planning an upgrade or replacement, confirm the bucket’s alignment with your MCC’s vertical frame and mounting provisions. Because this component is built for 11-300 centers, it helps maintain consistent bus bar contact and interlock behavior, reducing commissioning time and keeping downtime to a minimum. For ongoing reliability, pair this bucket with compatible Eaton components designed for three-phase, 60 Hz systems to preserve coordinated protection and control across the MCC assembly.