GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 100 A, 208 V, 15" Height, 3 P | AmpState

Engineered for rugged industrial environments, the GE 7700 Breaker MCC Bucket (100 A, 208 V, 3-Pole) is a purpose-built retrofit and replacement solution for GE 7700 motor control centers. As part of the 9800 Unitrol family, this bucket preserves the original control architecture while delivering reliable protection and easy field upgrades.

• Exact fit for GE 7700 MCCs — designed as a direct replacement or retrofit unit, minimizing wiring changes and downtime.
• Electrical rating — 100 A, 208 V, 3-Pole configuration for standard industrial motor circuits.
• Compact height — 15" bucket height built to align with standard MCC bank footprints and bus structures.
• Category and compatibility — part of the Cutler Hammer 9800 Unitrol family, ensuring consistent trip curves and control logic with existing protection schemes.
• Reliability in the field — engineered to withstand the vibration, dust, and thermal loads typical of manufacturing floors and service environments.

Use cases and scenarios

• Maintenance and spare strategy — keep a ready-to-install MCC bucket on hand to cut downtime when a breaker module fails.
• Retrofit projects — upgrade aging MCCs to preserve protective coordination without reconfiguring your control room.
• New installations in facilities with 208 V three-phase motors — ensure compatibility with your existing motor loads and protective devices.

Why this GE 7700 MCC bucket stands out

• Direct replacement without complex rewiring — designed to align with the GE 7700 footprint and busbar connections, so you can swap quickly.
• Seamless integration with 9800 Unitrol — keeps trip characteristics, interlocks, and control logic consistent with your current protection strategy.
• Global support and parts availability — AmpState backs this bucket with worldwide shipping and technical assistance for industrial motor control applications.

Practical tips for installation and care

• Verify the 208 V three-phase supply and confirm the exact GE 7700 MCC configuration before replacement.
• Inspect mounting hardware and bus connections during installation to ensure solid electrical contact and alignment.
• Plan spare parts strategy around common wear items in MCC buckets (terminals, interlocks, fuses as applicable to your setup).
• Schedule installation during a planned maintenance window to minimize operational impact and coordinate with your control room teams.

AmpState is your partner for MCC buckets and retrofit solutions, delivering not just parts but a path to reduced downtime, easier maintenance, and more reliable motor control in demanding environments.