Eaton - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 300 A, 480 V, 15" Height, 3 P | AmpState

The Eaton Cutler Hammer 9800 Unitrol Breaker MCC Bucket delivers a precise 300 A, 480 V, 3-Pole configuration in a compact 15" high package for demanding industrial motor control centers. Designed as a direct replacement or retrofit for Eaton’s 9800 Unitrol MCCs, this bucket simplifies modernization projects and extends the life of existing control centers without a full rebuild.

Why this MCC bucket stands out

• Direct compatibility with Eaton Cutler Hammer 9800 Unitrol—engineered to drop into your current motor control center lineup with minimal, site-ready adjustments.
• Targeted performance for heavy-duty motors—rated at 300 A, 480 V, 3-Pole, making it suitable for large drives, conveyors, pumps, and process equipment.
• Compact, standardized footprint—the 15" bucket height integrates cleanly into existing racks while preserving cabinet space and ensuring reliable alignment with bus and feeders.
• Retrofit-friendly solution—a practical upgrade path that avoids a full MCC replacement, reducing downtime and procurement complexity.
• Reliable AmpState backing—backed by AmpState’s global delivery and technical support for industrial motor control applications.

Ideal use cases

• Upgrading aging motor control centers in manufacturing lines, bottling and packaging facilities, or material handling systems.
• Replacing failed or exhausted MCC buckets in 9800 Unitrol configurations to restore drive capability without a complete cabinet rebuild.
• Implementing targeted retrofits during plant maintenance windows to minimize production interruptions.

Specifications at a glance

• Brand: Eaton - Cutler Hammer
• Series: 9800 Unitrol
• Configuration: Breaker MCC Bucket
• Electrical rating: 300 A, 480 V, 3-Pole
• Bucket height: 15 inches

Installation and compatibility tips

• Ensure the control center is de-energized and locked out before replacement to maintain safety.
• Verify physical fit and mounting alignment with existing rails and bus connections prior to installation.
• Confirm the new bucket’s ratings match the motor load and protection requirements of the application.
• Prepare for straightforward wiring checks and minimal reconfiguration, since this bucket is designed as a direct replacement for the 9800 Unitrol lineup.

Part of a broader retrofit strategy

Choosing this MCC bucket from AmpState supports a thoughtful modernization path: maintain system reliability, extend equipment life, and preserve the investment in your control architecture. With global delivery and in-depth technical support, AmpState helps ensure you have the right retrofit solution for your industrial motor control needs.