Siemens Model 90 - Breaker MCC Bucket - 50 A, 600 V, 9" Height, 3 P | AmpState

Siemens Model 90 Breaker MCC Bucket from AmpState is a purpose-built replacement designed for demanding industrial motor control centers. This unit is engineered to a 50 A, 600 V, 3-Pole configuration and fits seamlessly into Siemens Model 90 MCC systems, making it an ideal direct OEM replacement for retrofit projects. With precise tolerances and a robust build, it helps you preserve cabinet geometry and electrical alignment during swaps.

• Exact fit for Siemens Model 90 MCC cabinets — ensures mounting points and bus-bar interfaces line up without modification.
• 3-Pole configuration provides balanced protection across all three phases, essential for reliable motor control in demanding loads.
• 50 A, 600 V rating aligns with common industrial motor and drive circuits, supporting safe, continuous operation.
• 9" height maintains consistent footprint within the MCC and supports straightforward replacement without cabinet rework.
• Direct OEM replacement for OEM parts, reducing downtime and simplifying maintenance planning and spare-part stocking.
• AmpState with global delivery means dependable availability and rapid shipping to facilities worldwide.

This MCC bucket is ideal for retrofit programs, maintenance inventories, and any facility running 3-phase motors that rely on Siemens Model 90 architecture. Use cases include restoring original protection in aging assemblies, stocking a ready-to-install spare for planned outages, and ensuring consistent performance across production lines in manufacturing, processing, and automation environments.

Compatibility and installation — Designed specifically for Siemens Model 90 MCC systems, this breaker bucket aligns with the existing bus connections, mounting hardware, and enclosure spacing. For safe, proper installation, follow your facility’s lockout/tagout procedures and the Siemens installation guidelines. If you need technical confirmation on fitment, AmpState provides part-verification support and installation notes to streamline your upgrade or replacement.

Why choose AmpState — A trusted source for MCC components with a global delivery network, AmpState combines authentic OEM design with reliable sourcing. This Siemens Model 90 Breaker MCC Bucket delivers dependable performance, simplifies maintenance planning, and helps keep your industrial uptime where it belongs—on the job.