Eaton - Cutler Hammer Freedom Unitrol - Breaker MCC Bucket - 400 A, 600 V, 48" Height, 3 P | AmpState

Meet the Eaton - Cutler Hammer Freedom Unitrol Breaker MCC Bucket—engineered for demanding industrial motor control applications where reliability and precise protection matter. This 400 A, 600 V, 3-Pole MCC bucket is designed to slot into Eaton’s Freedom Unitrol motor control centers, delivering a seamless direct replacement or retrofit for existing lineups. Built to withstand the rigors of industrial environments, it keeps critical motors protected and running smoothly.

• Configuration and rating: Breaker MCC Bucket, 400 A, 600 V, 3-Pole. This combination handles high-power motor loads while maintaining robust protection across three phases.
• Bucket height: 48 inches, aligning with standard Freedom Unitrol tall assemblies for straightforward installation and consistent enclosure fit.
• Compatibility: Specifically designed to fit Eaton - Cutler Hammer Freedom Unitrol MCCs, serving as a direct replacement or retrofit for aging or expanding motor control lineups.
• Brand and support: Part of the trusted Freedom Unitrol family, backed by AmpState’s global delivery and technical assistance for industrial motor control applications.

Why this MCC bucket stands out

In industrial settings, downtime is costly. This MCC bucket is built to integrate with existing Freedom Unitrol centers, minimizing retrofit complexity while delivering reliable protection for heavy-duty motors. The 400 A, 600 V, 3-Pole configuration is ideal for mid-to-large motor drives across manufacturing lines, pumps, conveyors, and process equipment. By choosing a direct-fit bucket, you preserve the established bus connections and control logic, reducing the risk of compatibility headaches during upgrades or capacity expansions.

Real-world use cases

• Upgrading aging motor control centers in a manufacturing plant where multiple 3-phase motors demand reliable protection and easy maintenance access.
• Retrofit projects that extend the life of existing Unitrol centers without reengineering the entire electrical distribution scheme.
• New installations in facilities with 400 A motor loads, requiring a compact, 48-inch bucket that fits standard Freedom Unitrol footprints.

What you gain with AmpState

AmpState supplies high-quality MCC buckets and retrofit solutions with global delivery and dedicated technical support. When you choose this bucket, you’re not just getting a component—you’re partnering with a resource that helps you plan, source, and install the right Kub bucket for your control center, backed by practical expertise and responsive service.

Installation and care tips

For a smooth retrofit or replacement, verify that your Freedom Unitrol MCC is compatible with 48-inch bucket assemblies, confirm three-phase 600 V systems, and prepare for straightforward alignment with existing bus bars and control wiring. Regular inspection of terminations and fasteners during routine maintenance will help sustain performance and reduce the risk of loose connections in demanding environments.