Eaton - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 75 A, 480 V, 9" Height, 3 P | AmpState

The Eaton - Cutler Hammer 9800 Unitrol Breaker MCC Bucket is a purpose-built, direct-replacement solution for industrial motor control centers. Rated at 75 A and 480 V in a 3-pole configuration, this 9" tall MCC bucket is designed to drop into Eaton’s 9800 Unitrol centers, delivering seamless integration, reliable protection, and minimal downtime during retrofits or line-up upgrades.

• Configuration and rating: 75 A, 480 V, 3-Phase, Breaker MCC Bucket
• Physical spec: 9" bucket height to fit standard Unitrol racks
• Brand and lineage: Eaton - Cutler Hammer, 9800 Unitrol series
• Use case: Direct replacement or retrofit for aging MCC lineups in industrial settings

Key benefits that matter in the field

• Seamless retrofit capability: Designed to drop into existing 9800 Unitrol motor control centers without extensive rework, reducing installation time and on-site risk.
• Reliable motor protection: 3-pole breaker bucket provides consistent, balanced protection for three-phase motors, helping prevent unexpected downtime and mechanical wear.
• Compact compatibility: The 9" bucket height fits tighter MCC configurations where space is at a premium, enabling efficient rack utilization in upgrades or new builds.
• Industrial-grade durability: Built to withstand rugged facility environments, ensuring long-term performance in manufacturing, processing, and utilities applications.

Ideal use cases and environments

This MCC bucket is a natural fit for facilities that rely on 3-phase motors up to 75 A, running at 480 V. Think manufacturing floors, material handling systems, pumps and compressors, conveyors, and HVAC applications where uptime is critical and retrofits are preferred over full-center replacements. It’s also an appealing choice for spare-part inventories to support scheduled maintenance and downtime planning.

How this bucket stands out from general-purpose options

Unlike generic MCC buckets, this unit is purpose-built for the Eaton Cutler Hammer 9800 Unitrol architecture, ensuring compatibility with existing wiring schemes, terminal layouts, and protective features. Its precise 3-pole arrangement and 480 V rating align with common industry standards in industrial facilities, providing a safer, more predictable upgrade path than ad hoc substitutes.

What you get with AmpState

• Access to high-quality MCC buckets and retrofit solutions tailored for industrial motor control centers
• Global delivery and technical support to assist with planning, procurement, and installation
• Expert guidance to maximize uptime and ensure correct electrical compatibility

Practical notes for installation and operation

• Verify that the target MCC rack is designed for 9800 Unitrol interfaces and supports a 75 A, 480 V, 3-pole configuration.
• During retrofits, map the existing wiring and protection settings to the new bucket to maintain coordinated protection and trip characteristics.
• Keep spare MCC buckets like this on hand to minimize downtime during PM cycles or sudden equipment changes.
• Consult AmpState’s technical support for any project-specific questions about fitment, terminations, or compatibility with your current unitrol lineup.

If you’re upgrading an Eaton Cutler Hammer 9800 Unitrol system or stocking reliable replacement parts for critical motor control infrastructure, this 75 A, 480 V, 3-Pole Breaker MCC Bucket delivers precise compatibility, durable construction, and a straightforward retrofit path that keeps your processes moving.