Siemens Furnas 89 - Breaker MCC Bucket - 100 A, 480 V, 12" Height, 3 P | AmpState

AmpState presents the Siemens System 89 Breaker MCC Bucket—an exact-fit, direct-replacement component for Siemens System 89 motor control centers. This 100 A, 480 V, 3-Pole MCC bucket, standing 12 inches tall, is engineered to drop into existing panels, restoring protection and control with minimal downtime during maintenance or retrofit projects.

Key Specifications

• Brand: Siemens
• Model: System 89
• Configuration: Breaker MCC Bucket
• Rating: 100 A, 480 V, 3-Pole
• Height: 12 inches
• Application: Direct OEM replacement for Siemens System 89 MCC systems

What sets this MCC bucket apart

• Exact-fit, plug-and-play compatibility with Siemens System 89 cabinets ensures a seamless retrofit or replacement, reducing field rework and installation time.
• Precise electrical profile—designed for 3-Pole, 480 VAC motor loads common in industrial lines, providing reliable protection and control for pumps, conveyors, fans, and other equipment.
• OEM-grade integrity—built to align with Siemens System 89 design intent, helping maintain system performance and protection standards after replacement.
• Efficient maintenance strategy—a dependable spare-part option that keeps your maintenance windows tight and production interruption minimal.

Ideal use cases

• Maintenance crews performing routine replacements on aging System 89 MCC cabinets.
• Retrofit projects that require a 100 A, 480 V, 3-Pole breaker bucket without reconfiguring cabinets.
• OEM and integrator workflows needing a reliable, field-proven MCC bucket as part of spare-part planning.

Installation & compatibility tips

Before replacement, verify the target unit matches the 12-inch height, 3-Pole configuration, and 100 A at 480 V. Ensure the replacement aligns with the existing Siemens System 89 MCC footprint and mounting points. Power should be fully isolated during the swap, and conduct standard commissioning checks after installation to confirm proper breaker operation and control circuit function.

Delivery and support

AmpState provides global delivery of MCC components with dedicated technical support to assist with sourcing, compatibility questions, and order fulfillment. This Siemens System 89 Breaker MCC Bucket is backed by AmpState’s focus on reliable parts supply for industrial environments, helping you keep critical equipment online and productive.