Siemens Furnas 89 - Breaker MCC Bucket - 25 A, 480 V, 15" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Siemens System 89 Breaker MCC Bucket offered by AmpState delivers a precise, drop‑in solution for 3‑pole, 25 A, 480 V applications. This unit is designed to slot straight into Siemens System 89 MCC systems, making it the go‑to OEM replacement for retrofits and new installations alike. Built to preserve system timing and electrical integrity, it minimizes downtime while maintaining strict performance standards.

Key specifications

• Brand: Siemens
• Model: Siemens System 89 Breaker MCC Bucket
• Configuration: Breaker MCC Bucket, 3‑Pole
• Rating: 25 A, 480 V
• Height: 15 inches
• Intended use: Fits Siemens System 89 MCC systems

Why this bucket matters

When your motor control center relies on precise control and reliable protection, a direct OEM replacement is critical. This System 89 bucket is engineered to align with the original buswork, contact wiring, and mechanical tolerances of Siemens MCC frames, ensuring a seamless retrofit without custom modifications. The 25 A, 480 V, 3‑pole configuration delivers robust protection for motors and drives across a wide range of industrial processes, from manufacturing lines to heavy machinery.

What sets it apart

• Drop‑in compatibility: Specifically designed to fit Siemens System 89 MCC systems, reducing installation time and risk.
• OEM‑grade reliability: Maintains the protective coordination and performance expected from Siemens components.
• Compact, durable construction: 15" tall bucket engineered to withstand industrial environments and frequent operation cycles.
• Global availability: AmpState provides reliable access to MCC components with worldwide delivery, ensuring you don’t wait for scarce parts.

Ideal applications

This MCC bucket is well suited for facilities that rely on Siemens System 89 motor control centers, including but not limited to:

• Industrial manufacturing lines featuring 25 A, 480 V motors
• Process facilities with heavy pumps, fans, and conveyors
• Retrofits where minimizing downtime and maintaining exact electrical characteristics is critical
• New installations building out or expanding existing Siemens System 89 MCC architectures

Practical guidance and benefits

Choosing this breaker MCC bucket helps you achieve predictable protection curves, consistent trip characteristics, and reliable motor starting sequences. Its 3‑pole configuration provides balanced protection across phases, while 480 V rating supports a wide array of motor sizes and drive configurations. For technicians, the direct replacement means fewer wiring changes and a smoother commissioning process. AmpState’s commitment to quality and global delivery ensures you can plan maintenance with confidence, backed by parts availability wherever your facility operates.

Installation and care tips

Consult your internal maintenance procedures and Siemens system documentation to confirm compatibility with your System 89 frame. Before installation, verify the exact bus stabs alignment and ensure the MCC bucket is secured according to OEM guidelines. After installation, perform a standard functional test to confirm proper protection coordination and motor control operation, paying attention to 480 V safety considerations and lockout/tagout procedures.