Siemens Model 90 - Breaker MCC Bucket - 300 A, 480 V, 24" Height, 3 P | AmpState

Replace or upgrade your Siemens Model 90 motor control center with confidence using the Siemens Model 90 Breaker MCC Bucket — 300 A, 480 V, 3-Pole. Engineered to drop-in with Siemens Model 90 MCC systems, this 24" tall bucket is a direct OEM replacement designed to preserve mounting pattern and bus connections while delivering reliable switching during demanding industrial operations.

Direct replacement for seamless retrofits

• Exact fit within Siemens Model 90 MCC frames, maintaining alignment with existing bus bars and terminal interfaces.
• Rating: 300 A, 480 V, 3-Phase — suitable for large motor starts and high-load applications.
• Compact 24" height fits standard enclosures without sacrificing performance.
• Ideal for retrofits, upgrades, or spare parts inventories to minimize downtime during maintenance windows.
• Supplied by AmpState with global delivery, ensuring availability for multi-site operations.

What makes it stand out

Unlike generic replacements, this MCC bucket is purpose-built for Siemens Model 90 systems, preserving electrical characteristics and compatibility with existing control circuits. The robust construction supports repeated switching events and provides predictable arc quenching and fault isolation necessary for motor control centers in manufacturing, processing, and distribution facilities.

Applications and use cases

Best suited for factories, pumping stations, conveyors, and large HVAC installations that rely on Siemens Model 90 MCC gear. It’s an excellent choice when you’re modernizing legacy cabinets, stocking critical spares, or coordinating maintenance across multiple sites—keeping downtime to a minimum and uptime to a maximum.

Key specifications

• Brand: Siemens
• Model: Siemens Model 90
• Configuration: Breaker MCC Bucket
• Rating: 300 A, 480 V, 3-Pole
• Height: 24 inches