GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 400 A, 480 V, 42" Height, 3 P | AmpState

The GE 7700 Breaker MCC Bucket from the Cutler Hammer 9800 Unitrol family is engineered for industrial motor control centers that demand reliability at 400 A, 480 V, 3-Pole performance. Designed to fit GE 7700 motor control centers, this MCC bucket serves as a direct replacement or retrofit solution, helping you refresh aging gear without a full center overhaul. With its robust construction and precise GE compatibility, you can upgrade existing lineups with confidence and minimal downtime.

Key specifications at a glance

• Brand & Series: GE, 9800 Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 480 V, 3-Pole
• Bucket height: 42" tall
• Application: Industrial motor control centers (MCCs)
• Compatibility: Direct fit for GE 7700 MCCs

Why this MCC bucket matters for your operation

In facilities with demanding motor-driven processes—such as pumps, conveyors, cooling systems, and large fans—reliability and upgrade flexibility are essential. This MCC bucket delivers that by aligning exactly with the GE 7700 center’s form factor and electrical characteristics, enabling seamless retrofits and replacements. You gain a standardized 400 A, 480 V, 3-Pole solution that integrates smoothly with existing protection and control schemes, reducing integration risk and accelerating maintenance turns.

Who benefits most

• Plants seeking to retrofit aging MCCs to modern standards without a full center replacement
• Facilities upgrading to higher current capability (400 A) and 480 V operation for heavier loads
• Industrial sites with compact footprint requirements that still demand robust motor control capacity

What problems this solves

• Downtime risk when swappable components are unavailable—this bucket provides a reliable replacement path within established GE hardware.
• Complexity of retrofitting an entire MCC—by matching GE’s 7700 geometry and Unitrol 9800 wiring approach, you minimize integration surprises.
• Obsolescence of aging MCC components—modern 9800 Unitrol-based design helps align with current protection and switching strategies.

Practical use cases and best-fit scenarios

• Industrial manufacturing lines that rely on consistent motor control for presses, mixers, or extrusion equipment
• Mining and mineral processing facilities where robust 400 A, 480 V control is required for large feeders
• Water treatment or HVAC systems with high-current motor loads needing dependable MCC performance

Value proposition and how it stacks up

This MCC bucket isn’t a generic replacement—it’s purpose-built to slot into GE 7700 centers and to pair with the 9800 Unitrol protection scheme. The result is a coherent, scalable control architecture that reduces wiring, testing, and commissioning time. When you upgrade, you maintain consistent protection philosophy across the MCC, simplify spare parts planning, and preserve the integrity of your original switchgear design intent.

Support and availability

AmpState provides high-quality MCC buckets and retrofit solutions with global delivery and dedicated technical support for industrial motor control applications. Whether you’re refurbishing a single MCC slot or planning a broader modernization, our team helps ensure you receive the right unit, compatible accessories, and practical guidance for installation and commissioning.

How to think about installation and planning

Plan around the 42" bucket height and 3-Pole, 480 V electrical characteristics to ensure proper alignment with existing bus, wiring enclosures, and control circuits. Because this unit is built as a direct replacement for GE 7700 MCCs, it supports straightforward swaps with minimal reconfiguration. Engage a qualified electrical technician familiar with industrial motor control centers to handle installation, commissioning, and safety verification.