Siemens Model 90 - Breaker MCC Bucket - 400 A, 208 V, 24" Height, 3 P | AmpState

Introducing the Siemens Model 90 Breaker MCC Bucket — a purpose-built replacement designed for industrial motor control centers. Engineered for a 400 A, 208 V, 3-Pole configuration, this bucket integrates seamlessly with Siemens Model 90 MCC systems, delivering reliable protection and control where it matters most in demanding environments.

Specifications at a glance

• Brand: Siemens
• Model: Siemens Model 90 Breaker MCC Bucket
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 208 V, 3-Pole
• Height: 24 inches
• Application: Direct fit for Siemens Model 90 MCC systems

Why this bucket stands out

• Exact OEM compatibility: This bucket is built to drop into existing Siemens Model 90 MCC frames without modification, supporting straightforward replacements and retrofit projects.
• Reliable, factory-aligned performance: By matching the original electrical and mechanical specifications, it preserves circuit protection characteristics and minimizes reengineering concerns during maintenance outages.
• Efficient maintenance and procurement: Using an authentic Siemens Model 90 MCC bucket helps keep spare part inventories aligned with your current system, reducing downtime when replacements are needed.
• Global availability through AmpState: AmpState supplies this MCC component with a worldwide shipping network, helping projects stay on schedule no matter the location.

Ideal use cases

• Retrofits and upgrades in existing facilities that rely on Siemens Model 90 MCC systems
• Replacement for worn or obsolete 400 A, 208 V, 3-Pole breaker buckets within motor control centers
• New installations in plants that require a robust, standardized 3-Pole breaker's protection for large motors and load centers

Practical considerations and installation notes

• Verify that your MCC frame is a Siemens Model 90 configuration to ensure a defect-free fit and proper electrical alignment.
• Confirm the surrounding bus bars, lugs, and plug-in connections match the 400 A rating to maintain optimal protection and current handling.
• Plan for routine checks on mounting hardware and electrical terminations after installation to sustain long-term reliability.
• Coordinate with AmpState for delivery timelines and any required documentation to support procurement and compliance needs.

AmpState value: When you choose AmpState, you’re sourcing an authentic Siemens Model 90 MCC bucket with the backing of a global distribution network. This means faster availability, consistent part quality, and support for your maintenance and modernization programs across regions. If you’re maintaining or upgrading an industrial facility with Siemens MCC architectures, this breaker bucket is a practical, dependable choice that aligns with your existing system design.