Siemens Model 90 - Breaker MCC Bucket - 50 A, 480 V, 9" Height, 3 P | AmpState

The Siemens Model 90 Breaker MCC Bucket from AmpState is a purpose-built, direct OEM replacement for demanding industrial motor control centers. Designed to slot into existing Siemens Model 90 MCC systems, this 50 A, 480 V, 3-pole bucket delivers reliable protection and control for critical motor loads with minimal downtime during retrofit or replacement projects.

Key specifications at a glance

• Rating: 50 A, 480 V, 3-Pole
• Configuration: Breaker MCC Bucket
• Height: 9 inches
• Compatibility: Direct replacement for Siemens Model 90 MCC frames
• Application: Ideal for OEM replacements and retrofit installations in industrial motor control centers

Why this bucket stands out: it’s engineered for seamless integration with Siemens Model 90 MCC systems, preserving the intended protection scheme while delivering dependable, industry-standard performance. The 3-pole configuration supports balanced three-phase circuits, ensuring coordinated operation with upstream protection and motor starters. By using a true OEM-compatible bucket, you can maintain wiring harness alignment, terminal blocks, and protective interlocks without extensive rework.

Use cases and ideal applications

• Replacing a worn or failed MCC bucket in aging Siemens Model 90 installations to restore peak availability in production lines.
• Retrofit projects where you want consistent spare parts availability and predictable maintenance cycles for motor control centers.
• New builds or facility upgrades that rely on the proven Siemens Model 90 architecture for scalable motor protection and control.

What you gain with AmpState: reliable MCC components sourced for compatibility, with global delivery to support plant maintenance across regions. This Siemens Model 90 Breaker MCC Bucket combines authentic design with practical demand-driven features, helping you reduce downtime, simplify stocking, and keep critical motors protected.

Practical tips for installation and planning

• Match this bucket’s rating (50 A, 480 V, 3-Pole) to your motor load and protection coordination plan to ensure proper tripping and safe operation.
• Use as part of a proactive maintenance strategy—having OEM-compatible replacements on hand minimizes downtime during routine maintenance or unexpected faults.
• Verify compatibility with your existing Model 90 MCC frame and any integrated interlocks or control wiring before swapping in the new bucket.

Choose the Siemens Model 90 Breaker MCC Bucket from AmpState for a precise, factory-compatible solution that keeps your industrial motor control center running smoothly, with the reassurance of genuine replacement design and global delivery support.