GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 400 A, 600 V, 42" Height, 3 P | AmpState

Narrow the gap between aging motor control infrastructure and reliable, safe operation with the GE 7700 - Cutler Hammer 9800 Unitrol Breaker MCC Bucket. Designed for industrial environments that demand a sturdy 400 A, 600 V, 3‑Pole configuration, this MCC bucket is built to slot straight into GE 7700 motor control centers, delivering a seamless retrofit or direct replacement without a lengthy redesign.

Why this MCC bucket stands out

• Exact‑fit compatibility—specifically engineered to integrate with GE 7700 motor control centers, ensuring mounting alignment, bus connections, and control wiring preserve original performance.
• Robust 400 A, 600 V, 3‑Pole rating—handles demanding motor control loads while maintaining reliable protection and control for medium‑sized industrial drives.
• 45‑inch class reliability in a 42" bucket—the 42" height aligns with standard MCC bay footprints, enabling straightforward replacement without modifying surrounding cabinetry.
• Retrofit ready—an ideal upgrade path for aging MCC arrays or facilities upgrading capacity, uptime, and safety standards.
• Global support from AmpState—access retrofit expertise, authorized parts, and technical assistance to keep your project on schedule.

Specifications at a glance

• Brand: GE
• Series: 9800 Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 600 V, 3‑Pole
• Bucket Height: 42 inches

Ideal use cases

This MCC bucket is purpose-built for facilities with existing GE 7700 motor control centers that require a dependable, standards‑compliant replacement or retrofit. It suits manufacturing lines, pumps and compressors, HVAC and process control rooms, and other industrial settings where consistent motor protection and control are critical. If you’re upgrading from older or undersized buckets, this unit delivers the power capacity and compatibility you need without system downtime or reengineering.

How it solves real problems

• Prevents unexpected outages by aligning with proven Unitrol protection strategies within the 9800 series.
• Minimizes downtime during replacement thanks to an exact form and function match to GE 7700 MCCs.
• Supports scalable upgrades—you can extend the life of your MCC infrastructure while increasing current handling to meet evolving load profiles.
• Leverages AmpState’s global delivery and technical support to streamline procurement, logistics, and field install planning.

Practical tips for installation and use

• Before installation, verify the existing GE 7700 MCC bay dimensions and confirm bus alignment with the 42" bucket height.
• Use the retrofit path when upgrading multiple bays to minimize wiring changes and downtime.
• Coordinate with AmpState technical support to ensure any site‑specific certification or compliance requirements are met during retrofits.