GE 7700 - Cutler Hammer 9800 Unitrol - Breaker MCC Bucket - 400 A, 480 V, 30" Height, 3 P | AmpState

Engineered for demanding industrial motor control applications, the GE 7700 - Cutler Hammer 9800 Unitrol Breaker MCC Bucket delivers a precise, reliable solution for your 400 A, 480 V, 3-Pole needs. This bucket is built to meet the rigorous requirements of modern MCC setups where uptime and safety are non-negotiable.

Direct replacement or retrofit for GE 7700 MCCs — specifically designed to fit GE 7700 motor control centers, this 9800 Unitrol breaker MCC bucket slides into your existing lineup with minimal disruption. It’s the proven upgrade path for extending the life of legacy gear or modernizing control room capabilities without a full panel replacement.

Key advantages

• Exact electrical rating — 400 A, 480 V, 3-Pole configuration ensures compatibility with your motor loads and protection schemes.
• Standardized footprint — 30" bucket height calibrated to align with GE 7700 MCC channel spacing, simplifying installation and inventory planning.
• OEM-aligned design — part of the GE 9800 Unitrol family, preserving consistent protection characteristics and coordination with upstream and downstream devices.
• Retrofit-friendly — ideal for both new builds and retrofits, letting you upgrade performance and safety without a full control-center rebuild.
• Reliable sourcing — AmpState provides retrofit solutions with global delivery and dedicated technical support to keep projects on track.

Use cases and practical benefits

• Upgrading aging MCC buckets in existing GE 7700 centers to improve protection coordination and fault handling for heavy motor loads.
• Retrofit projects where downtime must be minimized—swap in this unit to maintain production schedules during maintenance windows.
• Plant expansion or line additions that require a consistent, scalable breaker bucket compatible with established GE control center architectures.
• Repairs and replacements in OEM-aligned environments where maintaining original protection characteristics is critical.

Specifications at a glance

• Brand — GE
• Series — 9800 Unitrol
• Configuration — Breaker MCC Bucket
• Rating — 400 A, 480 V, 3-Pole
• Bucket Height — 30"

For industrial motor control applications, this GE 7700 Breaker MCC Bucket from AmpState pairs OEM-grade design with practical retrofit capability. It delivers a dependable path to modernized protection and seamless compatibility with existing GE 7700 centers, backed by global delivery and expert technical support to help you plan, purchase, and install with confidence.