Eaton - Cutler Hammer Freedom Unitrol - Breaker MCC Bucket - 400 A, 480 V, 30" Height, 3 P | AmpState

Engineered for rugged industrial motor-control environments, the Eaton Cutler Hammer Freedom Unitrol Breaker MCC Bucket delivers reliable protection for large-duty motors in a 400 A, 480 V, 3-Pole configuration. With a 30-inch tall form factor, this MCC bucket is designed to drop directly into Eaton's Freedom Unitrol motor control centers, serving as a direct replacement or retrofit for existing lineups.

Why this MCC bucket stands out

• Seamless compatibility with Eaton – Cutler Hammer Freedom Unitrol MCC centers, minimizing downtime during upgrades or service changes.
• Robust 3-pole breaker setup rated for 400 A at 480 V, delivering dependable protection for large motor loads.
• Direct replacement or retrofit option that preserves existing control-center architecture while modernizing protection and control.

Key specifications at a glance

• Brand: Eaton – Cutler Hammer
• Series: Freedom Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 480 V, 3-Pole
• Bucket Height: 30 inches
• Applications: Motor control centers (MCC) for industrial motor protection and control

Ideal uses and scenarios

This MCC bucket is purpose-built for facilities with heavy or variable torque motors—think pumps, large fans, compressors, conveyors, and metalworking machinery. It’s perfect for retrofits when upgrading aging MCCs to meet current protection standards or when expanding capacity in a mature motor-control installation. The 30-inch tall bucket fits neatly into existing space envelopes, reducing remodeling costs while preserving wiring and bus-bar layouts.

Benefits in practice

• Enhanced reliability for mission-critical motor loads thanks to a purpose-built 3-pole protection scheme.
• Flexible retrofit pathway: upgrade to a higher protection level without replacing the entire MCC lineup.
• Streamlined maintenance and parts availability through AmpState’s support network and global delivery.
• Technical guidance and retrofit expertise help ensure correct integration with your current Unitrol infrastructure.

Why choose AmpState for this replacement bucket

AmpState specializes in MCC buckets and retrofit solutions designed for industrial motor control. With global delivery and technical support, AmpState helps you source the exact unit you need, coordinate replacements, and minimize downtime during installation. This ensures you get a compatible, long-lasting retrofit that aligns with your existing Unitrol ecosystem.

Practical tips for installation and compatibility

• Verify form-factor compatibility with your current Freedom Unitrol MCC enclosure and mounting arrangements before installation.
• Check bus-bar alignment and terminal wiring to ensure a smooth retrofit or replacement process.
• Plan for minimal downtime by staging the replacement bucket alongside spare components and having a commissioning checklist ready.
• Consult AmpState’s technical support if you’re integrating with legacy control logic or additional protection schemes.