Siemens Model 90 - Breaker MCC Bucket - 90 A, 240 V, 15" Height, 3 P | AmpState

The Siemens Model 90 Breaker MCC Bucket from AmpState is a purpose-built, OEM-compatible component crafted for industrial motor control centers. With a 90 A, 240 V, 3-pole rating and a compact 15" height, this bucket is engineered to slot into existing Siemens Model 90 MCC systems with ease, delivering reliable protection and control where it matters most.

Direct OEM replacement for seamless retrofits

Whether you're refreshing aging MCC infrastructure or performing a retrofit to standardize across multiple lines, this bucket is designed to install as a direct replacement for the Siemens Model 90. By matching the original mechanical and electrical interfaces, it minimizes modification work and reduces downtime during maintenance or upgrades.

What makes it unique

This MCC bucket stands out with its precise alignment to Siemens Model 90 configurations, ensuring consistent trip settings, bus connections, and load handling. The 3-pole arrangement provides robust motor protection and coordinated control for demanding loads, while the 240 V rating supports a wide range of motor service profiles common in manufacturing, pumping, and processing plants.

Key specifications

• Brand: Siemens
• Model: Siemens Model 90
• Configuration: Breaker MCC Bucket
• Rating: 90 A, 240 V, 3-Pole
• Height: 15 inches
• Application: Suitable for Siemens Model 90 MCC systems

Ideal use cases

• Retrofits and replacements in existing Siemens Model 90 motor control centers
• Scheduled maintenance inventories to minimize downtime during servicing
• Standardization projects across multiple facilities that rely on Siemens MCC architectures

Why this MCC bucket matters

Choosing a direct OEM-compatible bucket reduces compatibility risks, preserves protective coordination, and supports consistent performance across your motor control ecosystem. Its exact fit helps preserve wiring, termination points, and trip characteristics, so your protection scheme remains intact after installation.

Installation and support

Designed for straightforward installation within compatible Siemens Model 90 MCC frames, this bucket is backed by AmpState’s global delivery network. For best results, verify the bus arrangement, terminal connections, and trip settings during installation, and rely on qualified electrical professionals to complete the retrofit for optimum reliability.