GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 250 A, 600 V, 30" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the GE 7700 - Cutler Hammer 9800 Unitrol Breaker MCC Bucket delivers a robust 250 A, 600 V, 3-Pole configuration in a 30" tall, field-ready package. This MCC bucket is a precise fit for GE 7700 motor control centers, serving as a direct replacement or retrofit unit to modernize or refresh aging switchgear without overhauling your entire control system.

Key specifications

• Brand: GE
• Series: 9800 Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 250 A, 600 V, 3-Pole
• Bucket Height: 30 inches
• Application: Fits GE 7700 motor control centers for industrial motor control tasks

Why this MCC bucket stands out

What makes this unit unique is its exact form‑fit compatibility with GE 7700 systems, paired with the trusted performance of the Cutler Hammer 9800 Unitrol lineage. It’s designed for hot, continuous-running environments where motor feeds, automation lines, conveyors, pumps, and compressors rely on dependable protection and control. With the 250 A, 600 V rating and 3-Pole configuration, this bucket supports three‑phase motor circuits with precise interrupting capability and streamlined coordination with upstream protection devices.

Ideal use cases

• Retrofit or upgrade projects in mid- to large-scale manufacturing plants using GE 7700 MCCs
• Maintenance cycles where downtime must be minimized through a direct replacement option
• Upgrading aging motor control centers to preserve current wiring, bus assemblies, and enclosure layouts
• Applications requiring reliable protection for heavy-duty motors and three-phase drives operating at up to 600 V

What problems it solves

• Eliminates compatibility guesswork by providing a concrete, GE‑aligned MCC bucket that drops into existing GE 7700 frames
• Reduces maintenance downtime with a straightforward retrofit that preserves wiring schematics and cabinet topology
• Maintains consistent protection and control characteristics through the established 9800 Unitrol family

Practical insights and installation considerations

Before installation, confirm that your system requires a 250 A, 600 V, 3-Pole configuration and that the GE 7700 frame is compatible with the 30" bucket height. Follow standard safety practices for high‑voltage switchgear handling, and reference GE’s installation guidelines for busbar alignment and mounting hardware. If you’re updating an aging MCC lineup, pairing this bucket with matching protective relays and control circuits from the 9800 Unitrol family can help preserve coordination with upstream protections and downstream loads.

AmpState advantage

AmpState supplies this MCC bucket as part of their comprehensive retrofit solutions, backed by global delivery and technical support. Whether you’re stocking spare parts for critical equipment or planning a planned upgrade, AmpState provides dependable access to high‑quality GE components and practical guidance to keep your motor control centers running smoothly.

Choose the GE 7700 - Cutler Hammer 9800 Unitrol Breaker MCC Bucket for a precise, durable retrofit that aligns with your existing GE 7700 infrastructure, minimizes downtime, and delivers predictable, three‑phase motor protection for years of reliable operation.