GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 125 A, 480 V, 48" Height, 3 P | AmpState

Engineered for demanding industrial environments, the GE 7700 Cutler-Hammer 9800 Unitrol Breaker MCC Bucket delivers precise, dependable protection in a compact, retrofit-friendly package. Designed to slot directly into GE 7700 motor control centers, this 125 A, 480 V, 3-Pole bucket provides a seamless upgrade path for aging MCCs or new protection schemes within existing infrastructures.

Key specifications and compatibility

• Current rating: 125 A
• Voltage rating: 480 V
• Configuration: 3-Pole breaker MCC bucket
• Bucket height: 48 inches
• Series: GE 9800 Unitrol
• Fitment: Direct replacement or retrofit for GE 7700 motor control centers

Why this bucket stands out

• Direct replacement within the GE 7700 family: Designed to align with GE’s 7700 frame and bus structure, reducing installation time and minimizing additional wiring or layout changes.
• Unitrol protection lineage: Part of the robust 9800 Unitrol family, delivering proven protective coordination for motor control applications and reliable fault response in demanding industrial settings.
• Focused on uptime: Retrofit-ready to refresh aging MCCs, helping facilities maintain continuous operation for critical motors, pumps, conveyors, and process equipment.
• Industry-ready for harsh environments: Built to withstand the rigors of industrial floors, with a 125 A, 480 V, 3-Pole configuration that aligns with common motor loads and protection schemes.

Ideal use cases and who benefits

This MCC bucket is well-suited for facilities that:

• Need a reliable, field-installable replacement for GE 7700 MCC lineups
• Are upgrading older protection schemes to the Unitrol 9800 standard
• Operate large motors or pump systems that require solid 125 A protection at 480 V
• Maintain manufacturing lines, HVAC systems, or material handling equipment where downtime is costly

Practical considerations and best practices

When planning a retrofit or replacement, consider these points to maximize performance and minimize downtime:

• Verify physical compatibility with your GE 7700 frame and available drive-in or draw-out clearance for a 48" bucket
• Ensure the target panel supports a 125 A, 480 V, 3-Pole protection scheme and that wiring complies with local electrical codes
• Plan for proper coordination with downstream protective devices to maintain intended trip and reclosing sequences
• Leverage AmpState’s global delivery and technical support for a smooth retrofit, validated parts compatibility, and installation guidance

Why AmpState for this replacement

AmpState specializes in high-quality MCC buckets and retrofit solutions, offering global delivery and technical support to help industrial teams keep critical motor control systems online. With proven parts compatibility and practical expertise, AmpState makes it easier to extend the life of GE 7700 MCC estates while preserving protection reliability and serviceability.