Siemens Model 90 - Breaker MCC Bucket - 40 A, 480 V, 12" Height, 3 P | AmpState

The Siemens Model 90 Breaker MCC Bucket is a purpose-built solution for demanding industrial motor control centers. Engineered to operate at 40 A, 480 V with a 3-pole configuration, this MCC bucket delivers precise protection and reliable performance in even the most demanding installations. Designed as a direct replacement for Siemens Model 90 MCC systems, it streamlines maintenance and retrofit projects without the need for panel redesign.

• Configuration: Breaker MCC Bucket, 3-Pole
• Rating: 40 A, 480 V
• Height: 12 inches
• Compatibility: Fits Siemens Model 90 MCC systems; ideal for OEM replacements and retrofit scenarios
• Brand & Source: Siemens with AmpState supply chain for reliable sourcing and global delivery

Why this matters in real-world deployments: a direct OEM-compatible bucket minimizes downtime during swaps and reduces the risk of misfit components. With the Siemens Model 90 Breaker MCC Bucket, you keep your control center architecture consistent, preserve electrical clearances, and maintain the original trip characteristics that protect motors, pumps, conveyors, and other three-phase loads.

Ideal use cases include manufacturing lines, material handling systems, HVAC and large-scale pumping stations where standard 480 V three-phase power drives critical equipment. When you need a fast, accurate replacement that preserves panel wiring schemes and bus connections, this MCC bucket is engineered to drop into place and function as intended—no panel modifications required.

Practical benefits and insights:

• Seamless integration: Designed to align with the Siemens Model 90 architecture, ensuring mounting holes, wiring terminals, and bus connections line up as expected.
• Clear upgrade path: Use as a retrofit to modernize aging MCCs or to standardize spare parts across facilities that already rely on Siemens Model 90 systems.
• Operational reliability: The 40 A, 480 V rating provides robust protection for medium-duty motor circuits, helping prevent overloads while supporting steady, predictable performance in routine production runs.
• Global access: AmpState offers global delivery, so purchasing and stocking plans can align with international projects or multi-site deployments.

For engineers, maintenance teams, and operations managers looking to minimize downtime and maximize uptime, the Siemens Model 90 Breaker MCC Bucket—40 A, 480 V, 12" tall, 3-Pole—delivers a precise, durable, and compatible solution within existing Siemens MCC frameworks. Trust in a component that respects your original design intent while simplifying procurement and installation across your industrial footprint.