Siemens tiastar - Breaker MCC Bucket - 90 A, 480 V, 12" Height, 3 P | AmpState

Engineered for reliability in industrial motor control, the Siemens tiastar Breaker MCC Bucket delivers a robust 90 A, 480 V, 3-Pole protection module that drops directly into Siemens tiastar MCC systems. With a 12" height, this bucket is designed for straightforward swap-outs in both OEM replacements and retrofit projects, helping you minimize downtime and keep critical processes running smoothly.

Key advantages you’ll notice in daily operation:

• Direct OEM compatibility: Specifically engineered to slot into Siemens tiastar MCC systems, ensuring seamless electrical and mechanical fit without custom adapters.
• Precise electrical rating: 90 A carrying capacity at 480 V, 3-Pole configuration to protect motors and feeders in demanding industrial environments.
• Compact, consistent form factor: 12" height matches standard tiastar footprints for predictable replacement in existing panels.
• Retrofit-ready: Ideal for upgrading aging MCC infrastructure or standardizing spare parts across multiple lineups, reducing inventory complexity.
• Reliable supplier support: AmpState backs this component with global delivery and service, helping you source, stock, and deploy quickly.

Who benefits most

Industrial plants and automation engineers tackling motor-driven lines—conveyors, pumps, fans, extruders, and processing equipment—will appreciate a module that integrates with existing TIAs and MCC architectures. It’s especially valuable for facilities that prioritize uptime, predictable maintenance windows, and parts standardization across multiple machines or lines.

Use cases and scenarios

• Retrofit a multi-mystem MCC with a uniform 3-Pole 90 A, 480 V breaker bucket to simplify stocking and maintenance.
• Replace worn or obsolete OEM buckets during scheduled maintenance to avoid unexpected downtime.
• Standardize across plant sites to streamline electrical distribution and spare parts management.
• Support motor control for high-demand equipment in manufacturing, packaging, water treatment, and HVAC applications.

Specifications at a glance

• Brand: Siemens
• Model/Type: tiastar Breaker MCC Bucket
• Configuration: 3-Pole Breaker MCC Bucket
• Rating: 90 A, 480 V
• Height: 12 inches
• Application: Industrial motor control, MCC systems
• Compatibility: Direct replacement for OEM Siemens tiastar MCC buckets
• Supplier: AmpState (global delivery)

Choosing the Siemens tiastar Breaker MCC Bucket means selecting a purpose-built module that aligns with Siemens' MCC architecture while offering practical advantages in installation, maintenance, and long-term uptime. Whether you’re refreshing an aging panel or standardizing parts across a facility, this 90 A, 480 V, 3-Pole bucket helps you keep critical equipment protected and running efficiently.