GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 40 A, 480 V, 18" Height, 3 P | AmpState

Meet the GE 7700 - Cutler Hammer 9800 Unitrol Breaker MCC Bucket, a purpose-built solution engineered for reliable motor control in demanding industrial environments. This 3-pole MCC bucket delivers 40 A, 480 V capacity in an 18" tall footprint, designed to drop right into GE 7700 motor control centers for straightforward replacement or retrofit.

Why this MCC bucket is a smart choice

• Direct compatibility with GE 7700 motor control centers, making upgrades and repairs faster and less disruptive.
• Retrofit-ready to retrofit existing lineups without extensive redesign, helping you extend the life of your control panels.
• Compact, standardized form at 18" height fits cleanly within standard GE frames while maintaining reliable breaker performance.
• 3-Pole configuration and 40 A rating support typical three-phase motor applications, balancing protection and efficiency for a range of loads.
• 480 V operation suitable for many industrial facilities, pumps, conveyors, and process lines that rely on robust motor control.
• Part of the GE 9800 Unitrol series, signifying a trusted lineage in industrial motor protection and control.
• AmpState support—access global delivery and technical assistance for installation, troubleshooting, and long-term reliability.

Ideal use cases

• Upgrading aging GE 7700 MCCs with modern, compatible breaker buckets to reduce downtime and maintenance costs.
• Retrofitting existing lineups during facility expansions or voltage upgrades to 480 V three-phase systems.
• Stocking spare MCC buckets for manufacturing floors, water treatment plants, HVAC systems, and processing lines that depend on dependable motor control.

Practical considerations and best practices

• Verify that your motor loads and protection scheme align with 40 A, 480 V, 3-Pole ratings to ensure proper protection and performance.
• Plan for a clean, compliant retrofit by confirming physical mounting, bus bar alignment, and wiring compatibility with the GE 7700 frame.
• Follow standard electrical safety protocols—de-energize equipment, lockout/tagout procedures, and appropriate personal protective equipment during installation and maintenance.
• Schedule periodic inspections to check for corrosion, loose connections, or signs of overheating in the MCC bucket and surrounding enclosure.

About AmpState

AmpState delivers high-quality MCC buckets and retrofit solutions with global delivery and expert technical support. This ensures you get not only a compatible, durable component but also the guidance you need to achieve reliable performance in your industrial motor control applications.