Siemens tiastar - Breaker MCC Bucket - 300 A, 480 V, 24" Height, 3 P | AmpState

Engineered for Siemens tiastar MCC systems, the Siemens tiastar Breaker MCC Bucket delivers a robust 300 A, 480 V, 3-Pole configuration in a 24" tall module. This direct OEM replacement is designed for reliable retrofit in industrial motor control centers, helping you maintain uptime while preserving the integrity of your existing Siemens tiastar installation.

• Direct OEM replacement: Precisely matches Siemens tiastar MCC system specifications for seamless integration, mounting, and compatibility with existing wiring layouts.
• Exact electrical rating: 300 A current, 480 V three-phase (3-Pole) configuration to support demanding motor loads and distribution needs.
• Compact, standard height: 24" height fits standard tiastar frames, enabling straightforward swaps without structural changes.
• Retrofit-ready: Engineered for straightforward retrofit in existing MCCs, minimizing downtime and installation complexity.
• AmpState quality and reach: Supplied by AmpState with global delivery, ensuring availability, serviceability, and ongoing support for industrial facilities worldwide.

Ideal use scenarios

This MCC bucket is well-suited for large industrial environments where reliable motor control is critical—think manufacturing lines, pumps and compressors in processing plants, conveyors in logistics hubs, and HVAC systems in data centers. It’s an excellent choice when upgrading aging MCC components or replacing worn-out buckets within Siemens tiastar installations, delivering consistent performance in demanding 480 V three-phase networks.

Why choose this Siemens tiastar MCC Bucket

Choosing a genuine Siemens tiastar MCC Breaker Bucket ensures alignment with your existing protection schemes, bus connections, and frame tolerances. In contrast to generic replacements, this bucket is purpose-built for tiastar systems, offering predictable fit, coordinated operation with upstream protections, and a streamlined retrofit process that minimizes downtime and risk.

What to expect during installation

Prepare for a straightforward swap into your Siemens tiastar MCC framework. Confirm the 24" bucket height and 3-Pole, 480 V rating match your system requirements, then follow standard MCC replacement procedures to reinstall the bus connections and control wiring. With AmpState backing, you’ll have access to reliable sourcing and support for ongoing maintenance and future replacements.