Siemens tiastar - Breaker MCC Bucket - 90 A, 480 V, 18" Height, 3 P | AmpState

Designed for industrial motor control tasks, the Siemens tiastar Breaker MCC Bucket delivers reliable protection and precise control for 90 A, 480 V, 3-Pole configurations. With an 18-inch height, this unit is purpose-built to slot directly into Siemens tiastar MCC systems as a direct replacement for OEM parts and retrofit upgrades, helping you minimize downtime while preserving system performance.

Key specifications

• Brand: Siemens
• Model: Siemens tiastar
• Configuration: Breaker MCC Bucket (3-Pole)
• Rating: 90 A, 480 V
• Height: 18 inches

Why this is a smart replacement

• OEM-compatible fit: purpose-built for Siemens tiastar MCC systems, ensuring alignment with the original mounting footprint and electrical characteristics.
• Direct retrofit capability: ideal for upgrades and replacements without major system rework, helping reduce downtime and maintenance costs.
• Industrial-grade reliability: engineered to handle the demands of motor control applications with consistent performance in demanding environments.

Ideal use cases

• Maintenance and spare-parts programs for facilities running Siemens tiastar MCC configurations.
• OEM-equivalent replacements during scheduled refurbishments or unexpected outages to restore normal operation quickly.
• Retrofit projects where a proven 3-Pole, 90 A at 480 V solution is required to support existing motor loads.

Delivery, support, and practical considerations

AmpState provides global delivery of MCC components, including this Siemens tiastar Breaker MCC Bucket, ensuring access to essential parts for international operations and multi-site facilities. When selecting this unit, confirm that the intended application matches 90 A, 480 V, 3-Pole requirements and that the unit integrates with your existing tiastar MCC system to maintain consistent performance and reliability.