Siemens tiastar - Breaker MCC Bucket - 400 A, 208 V, 30" Height, 3 P | AmpState

Introducing the Siemens tiastar Breaker MCC Bucket — a purpose-built module engineered for demanding industrial motor control environments. With a 400 A, 208 V, 3-Pole configuration and a compact 30" height, this MCC bucket is designed to integrate seamlessly into Siemens tiastar MCC systems, delivering reliable protection for high-load motors and feeders.

• Direct OEM replacement and retrofit-ready — specifically designed to slot into existing Siemens tiastar installations without extensive rework, minimizing downtime during upgrades or maintenance.
• 400 A, 208 V, 3-Pole protection — provides robust three-phase safeguarding for large motors and critical loads, ensuring balanced protection across all phases.
• Compact 30" height — fits standard tiastar rack footprints, enabling efficient use of panel space in crowded MCC rooms.
• Siemens tiastar compatibility — engineered to align with the tiastar architecture, simplifying integration with other Siemens components and control schemes.
• AmpState reliability — globally sourced MCC components with dependable delivery and support, helping you maintain supply continuity for critical infrastructure.

This Breaker MCC Bucket is ideal for facilities pursuing modernization, equipment refresh cycles, or spares provisioning within existing Siemens tiastar ecosystems. It’s particularly well-suited for manufacturing floors, pumping stations, HVAC drives, and any operation that relies on sturdy, three-phase motor control protection at 208 V.

Key specifications

• Brand: Siemens
• Model/Configuration: tiastar Breaker MCC Bucket
• Rating: 400 A, 208 V, 3-Pole
• Height: 30 inches
• Application: Direct replacement and retrofit for Siemens tiastar MCC systems
• Supplier: AmpState (global delivery)

In practice, this MCC bucket streamlines retrofits and replacements by preserving mounting patterns, connectivity, and electrical interfaces used in existing tiastar setups. For plant engineers and service teams, it means quicker upgrades, reduced risk during modernization projects, and a dependable path to keep large-motor operations running smoothly.