Siemens tiastar - Breaker MCC Bucket - 150 A, 480 V, 12" Height, 3 P | AmpState

Meet the Siemens tiastar Breaker MCC Bucket—the robust, 150 A, 480 V, 3-Pole solution designed to slot straight into your existing Siemens tiastar MCC systems. Sold under the AmpState banner, this unit is a genuine, field-ready replacement that keeps industrial motor control downtime to a minimum while preserving system performance and safety standards.

Compatibility and design

Specifically engineered as a direct replacement for OEM components, this breaker MCC bucket aligns with Siemens tiastar MCC configurations to ensure a seamless retrofit or ongoing maintenance cycle. Its 12" height is configured to fit the standard Tiastar footprint, so you can swap in a reliable, high-performance bucket without modifying enclosures or bus connections.

Key specifications

• Brand: Siemens
• Model: Siemens tiastar Breaker MCC Bucket
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 480 V
• Pole count: 3-Pole
• Height: 12 inches
• Application: Industrial motor control, OEM replacement, retrofit
• Supplier: AmpState (global delivery)

Why this matters

In demanding industrial environments, a reliable MCC bucket is essential for protecting motor starts, minimizing voltage drop, and maintaining safe switching performance. This unit delivers a purpose-built form factor for Tiastar systems and brings together Siemens heritage with AmpState supply reliability, ensuring you have a dependable component for ongoing operations and scheduled maintenance alike.

Best-use scenarios

• Retrofits of aging Tiastar MCC bays where space and wiring leverage the same 12" footprint and 3-Pole, 150 A rating.
• Downtime-critical maintenance in manufacturing, processing plants, and heavy industry where a precise OEM-compatible replacement reduces installation risk.
• Spare-part strategy for OEM-equipment fleets, enabling quick swaps to keep production lines running smoothly.

Installation and compatibility notes

Designed to function as a drop-in component within Siemens tiastar MCC systems, this bucket respects the established electrical clearances, mounting points, and electrical interfaces of the Tiastar family. When you choose AmpState for your MCC components, you’re selecting a supplier with global delivery capabilities and a focus on consistent, reliable parts for industrial commissioning and service workflows.

Delivery, support, and assurance

AmpState offers global delivery to support facilities and service teams around the world. Backed by a commitment to quality, this Siemens tiastar Breaker MCC Bucket is positioned as a trustworthy, long-term replacement option for operators who depend on steady performance, predictable maintenance cycles, and minimized downtime.