Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 400 A, 240 V, 36" Height, 3 P | AmpState

Introducing the Eaton – Westinghouse 11-300 Breaker MCC Bucket, a purpose-built component designed to power and protect heavy motor loads in modern MCCs. Built for 400 A at 240 V (three-phase, 60 Hz), this bucket is ready to slot into Eaton’s 11-300 motor control centers for reliable, scalable power distribution and motor control across demanding industrial environments.

• Direct compatibility with the 11-300 MCC platform: Precisely engineered to align with the Eaton–Westinghouse 11-300 system, ensuring secure mounting, proper busbar engagement, and straightforward integration into existing switchgear bays.
• 400 A, 240 V three-phase capability: Supports high-current motor loads and equipment across manufacturing lines, conveyors, pumps, and processing systems without compromising protection or control.
• 36-inch vertical frame: A standardized height that fits typical MCC layouts, helping to preserve space planning and simplify future upgrades within the same chassis series.
• Retrofit-ready and OEM replacement friendly: Designed to streamline upgrades or replacements in aging systems, reducing field modifications and downtime during installation.
• Modular design for custom MCC configurations: Enables engineers to tailor motor control topology for specific line sections or equipment groups, supporting scalable, reliable power distribution across facilities.

Ideal for facilities aiming to modernize power distribution without a complete panel overhaul, the 11-300 Breaker MCC Bucket provides predictable performance, ease of maintenance, and a smoother path from retrofit to OEM replacement. Its three-pole configuration and 240 V operation align with common industrial motors and drives, helping maintain consistency across your existing electrical infrastructure.

Who benefits most: maintenance teams and electrical engineers upgrading aging MCCs, plant managers pursuing downtime reduction, and firms deploying modular motor control solutions in manufacturing, packaging, water treatment, and facilities management environments.

Practical insights for planning your upgrade: Verify the 11-300 compatibility, confirm a 400 A rating at 240 V three-phase, and confirm the 36" frame height matches your MCC bay dimensions. This bucket serves as a reliable, scalable replacement in retrofit projects and OEM rebuilds, enabling faster commissioning and consistent protection for critical motors.

Upgrade with confidence—the Eaton 11-300 Breaker MCC Bucket delivers dependable performance, alignment with established MCC frameworks, and a clear path to scalable motor control in demanding industrial settings.