GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 300 A, 480 V, 48" Height, 3 P | AmpState

Engineered for demanding industrial motor control applications, the GE 7700 Breaker MCC Bucket from AmpState delivers a precise 300 A, 480 V, 3-Pole solution that fits GE 7700 MCCs. A 48" tall unit, it’s designed for direct replacement or retrofit, letting maintenance teams upgrade, modernize, or expand existing lineups with minimal downtime.

Key specifications

• Brand: GE
• Series: 9800 Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 300 A, 480 V, 3-Pole
• Bucket Height: 48"
• Fitment: GE 7700 motor control centers (MCC)

Why this MCC bucket stands out

• Direct replacement or retrofit compatibility: Seamlessly drops into GE 7700 MCCs, enabling upgrades without a full control-center overhaul.
• Industrial-ready performance: A robust 3-Pole configuration at 480 V handles high-demand motor protection and switching in demanding environments.
• Standardized footprint for easier replacements: The 48" bucket height aligns with GE’s established MCC dimensions, simplifying installation and spare-part planning.
• Trusted brand heritage: Built around the familiar GE 9800 Unitrol family, offering familiar operation and reliable protection schemes for motor drives and feeders.
• Support and retrofit expertise from AmpState: Global delivery and technical support to keep projects on schedule, with guidance through installation, commissioning, and ongoing maintenance.

Ideal use cases

• Upgrading aging MCCs in manufacturing facilities where large motor loads require reliable protection and control.
• Retrofit projects aiming to standardize components across multiple lines, reducing inventory complexity.
• New or refurbished plants that need a proven, ready-to-install breaker bucket within GE 7700 frames.
• Maintenance shutdowns where minimizing downtime is critical, thanks to straightforward replacement of a single MCC bucket.

Installation and compatibility notes

Before upgrading, verify that your system aligns with a 300 A, 480 V, 3-Pole configuration and that the MCC frame is compatible with GE’s 7700 series footprints. The 48" bucket height supports consistent alignment with bus bars and interconnections in standard GE 7700 installations. For a smooth retrofit, plan for standard wiring, mounting hardware, and any required protective interlocks or signaling within your control scheme. AmpState provides technical support to ensure proper integration with existing control logic, breakers, and protective relays.

With the GE 7700 Breaker MCC Bucket, you’re choosing a purpose-built retrofit path that minimizes downtime while delivering reliable motor protection for demanding industrial environments. Whether you’re modernizing a single bank or standardizing an entire MCC lineup, this unit offers a proven, scalable solution backed by AmpState’s global service network.