GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 400 A, 480 V, 36" Height, 3 P | AmpState

The GE 7700 Breaker MCC Bucket from the Cutler-Hammer 9800 Unitrol family is engineered for demanding industrial motor control centers. This 400 A, 480 V, 3-Pole MCC bucket is designed to slot into GE 7700 frames, delivering a dependable retrofit or direct replacement option that keeps critical equipment online with minimal downtime. At 36 inches in height, it fits precisely where you need robust protection and streamlined maintenance for high‑current motor circuits.

Why this MCC bucket stands out

• Direct replacement for GE 7700 frames—plug-and-play compatibility within existing lineups, reducing rework and installation time.
• 400 A, 480 V, 3-Pole configuration—handles demanding motor loads with reliable protection and coordinated trip capabilities for multi-motor applications.
• 36" height—a standard, space‑efficient footprint that aligns with established MCC rack layouts.
• Part of the 9800 Unitrol series—aligns with proven Unitrol performance and protection technologies for consistent operation across facilities.
• Retrofitting and modernization ready—supports upgrading older motor control centers without a complete panel overhaul.
• AmpState support and logistics—global delivery and technical assistance to keep projects on schedule and ensure proper integration.

Who benefits and use cases

This breaker MCC bucket is ideal for plants and facilities that rely on reliable, high‑current motor control—think manufacturing lines, pumps, conveyors, compressors, and large HVAC systems. Use it to:

• Replace aging or failed MCC buckets in GE 7700 frames to restore critical motor protection quickly.
• Retrofit legacy installations as part of a modernization program, maintaining consistency with newer Unitrol equipment.
• Standardize spare parts across multiple lines that share 7700 frame infrastructure, reducing inventory complexity.

Key considerations for installation and operation

Designed for 480 V systems with 3‑pole protection, this MCC bucket should be handled by qualified electrical personnel. Confirm compatibility with your plant’s motor control center layout, mounting provisions, and bus connections before installation. The unit’s 36" height and precise GE 7700 frame fit ensure clean integration without extensive structural modifications. As with all high‑current gear, follow proper lockout/tagout procedures and verify correct breaker coordination to maintain system safety and performance.

Why choose AmpState for your MCC needs

AmpState provides more than parts; they deliver a complete retrofit mindset. With this GE 7700 Breaker MCC Bucket, you gain access to trusted sourcing, rapid global delivery, and technical guidance to support seamless installation and ongoing maintenance. This isn’t just a replacement piece—it’s a strategic upgrade that helps you keep downtime to a minimum and motor-driven processes running smoothly.