Siemens tiastar - Breaker MCC Bucket - 90 A, 208 V, 12" Height, 3 P | AmpState

The Siemens tiastar Breaker MCC Bucket is engineered for industrial motor control centers that demand reliable, precise protection for 90 A, 208 V, 3-Pole motor circuits. Built as a direct replacement for OEM components in Siemens tiastar MCC systems, this bucket streamlines retrofits and minimizes downtime while preserving system integrity.

Key specifications

• Brand: Siemens
• Model/ Configuration: tiastar Breaker MCC Bucket
• Rating: 90 A
• Voltage: 208 V
• Poles: 3-Pole
• Height: 12 inches
• Application: Fits within Siemens tiastar MCC systems as a direct OEM replacement or retrofit component
• Availability: AmpState provides global delivery of MCC components

Why this Breaker MCC Bucket matters

Industrial motors drive critical processes—from pumps and conveyors to fans and compressors. This 90 A, 208 V, 3-Pole bucket delivers targeted protection for those loads while aligning perfectly with Siemens tiastar architectures. Its 12" height and plug-and-play MCC bucket design simplify installation, reduce field fabrication, and help maintain electrical safety and reliability across your control center.

Who benefits most

• Maintenance teams performing OEM replacements on aging Siemens tiastar MCCs
• Facilities upgrading motor control protection without a full panel redesign
• Plants standardizing spare parts across multiple MCCs to minimize downtime

Use cases and practical advantages

• Replace worn or obsolete MCC buckets in existing Siemens tiastar systems to restore rated protection without compromising layout integrity.

• Retrofit older control centers to current specifications with a compatible, readily available 90 A, 208 V 3-Pole bucket—avoiding custom fabrication and extensive downtime.

• Stock as a trusted spare part for regional maintenance hubs, ensuring quick swaps during routine service windows.

Installation and compatibility tips

• Ensure the bucket’s 3-Pole configuration and 208 V rating match your motor loads and bus configuration.
• Verify mechanical fit within the Siemens tiastar MCC framework, including slot alignment and mounting rails.
• Confirm connector interfaces and wiring pathways align with your existing control circuitry to minimize rework.
• Adhere to standard safety practices and lockout/tagout procedures during installation or replacement.

What you get from AmpState

AmpState supplies a genuine Siemens tiastar Breaker MCC Bucket—designed for durability in demanding industrial environments, with global delivery options to support nationwide and international projects. This is not a generic component; it’s a purpose-built MCC bucket that preserves system performance, simplifies maintenance, and extends the life of your motor control center.