Eaton - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 400 A, 240 V, 36" Height, 3 P | AmpState

Engineered for industrial motor control centers, the Eaton - Cutler Hammer 9800 Unitrol Breaker MCC Bucket delivers a robust 400 A, 240 V, 3-Pole configuration in a 36" tall module that integrates seamlessly with Eaton’s 9800 Unitrol MCCs. This bucket serves as a precise direct replacement or retrofit for existing lineups, helping facilities upgrade or maintain large motor loads with minimal downtime and maximum reliability.

• Direct replacement / retrofit compatibility—Specifically designed for the Eaton 9800 Unitrol architecture, enabling fast swaps without extensive panel rework.
• High-current, three-pole performance—400 A at 240 V across 3 poles to handle demanding industrial motors, drives, and feeders with consistent saturation control.
• 36" bucket height—Precisely matched to standard MCC frame heights, ensuring clean bus connections, proper clearance, and straightforward service access.
• OEM-aligned design—Maintains electrical characteristics and coordination with existing Unitrol components to reduce reconfiguration needs.
• Retrofit-ready and scalable—Ideal for modernization projects, spare-parts stocking, or capacity expansion within established MCC layouts.

Use cases and practical applications

Industries with heavy machinery and centralized motor control—such as manufacturing, fabrication, packaging lines, and process industries—benefit from the 9800 Unitrol Breaker MCC Bucket when upgrading aging MCCs or expanding current capabilities. This bucket is well-suited for replacing failed modules, adding redundancy, or reconfiguring layouts to accommodate new motor starters or drives while preserving the integrity of existing switchgear cabinets.

Specifications at a glance

• Brand: Eaton - Cutler Hammer
• Series: 9800 Unitrol
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 240 V, 3-Pole
• Bucket Height: 36 inches

Why this matters

Choosing the Eaton - Cutler Hammer 9800 Unitrol MCC Bucket means aligning with OEM specifications for reliability and compatibility. Its 400 A capacity supports substantial motor loads, while the 240 V, 3-Pole configuration ensures coordinated protection and control across your MCC. The 36" height is deliberate for optimal reach and serviceability, reducing maintenance time and risk during inspections or swaps. By facilitating direct replacement within your existing Unitrol framework, it minimizes downtime and keeps production lines moving smoothly.

Partner support and sourcing

AmpState supplies these MCC buckets with global delivery and technical support, helping you source a trustworthy retrofit or replacement solution without sacrificing uptime. Whether you’re commissioning a new control room, upgrading an existing facility, or maintaining a critical production line, this bucket provides a dependable path to continued performance and electrical safety.

Who benefits most

Maintenance managers, electrical engineers, and reliability teams responsible for large-motor facilities will find this unit the right fit. If your operation relies on Eaton Cutler Hammer 9800 Unitrol MCCs, this 400 A, 240 V, 3-Pole bucket is a deliberately crafted component designed to integrate cleanly, perform consistently, and help you plan for future expansion.