Siemens Model 90 - Breaker MCC Bucket - 400 A, 240 V, 24" Height, 3 P | AmpState

The Siemens Model 90 Breaker MCC Bucket delivers dependable, high-capacity control for industrial motor systems. Engineered for 400 A at 240 V in a 3-pole configuration, this 24-inch-tall MCC bucket is designed as a direct OEM replacement for Siemens Model 90 motor control centers. Whether you’re refreshing aging equipment or upgrading capacity, this bucket drops into existing Model 90 frames to restore performance with minimal downtime.

Key specifications at a glance

• Configuration: Breaker MCC Bucket, 3-Pole
• Electrical rating: 400 A, 240 V
• Height: 24 inches
• Compatibility: Direct replacement for Siemens Model 90 MCC buckets; fits Siemens Model 90 MCC systems
• Application: Ideal for industrial motor control centers in manufacturing, processing, pumping, and HVAC environments

Why it’s a smart choice for your facility

Designed to align perfectly with the Siemens Model 90 architecture, this MCC bucket ensures reliable contact alignment, consistent bus alignment, and seamless integration with existing wiring harnesses and feeders. By choosing a genuine direct-replacement bucket, you minimize commissioning risk, preserve protective coordination, and maintain the reliability your critical equipment depends on.

Use cases and scenarios

• Replacing a worn or failing Model 90 MCC bucket in an aging production line to restore motor control reliability
• Upgrading capacity on a 3-phase motor (e.g., pumps, conveyors, fans) without redesigning the surrounding MCC framework
• Retrofits on facilities consolidating spare parts inventory around Siemens Model 90 components for easier maintenance planning

Installation and suitability

This bucket is built to drop into existing Siemens Model 90 MCC systems, preserving mounting patterns and electrical interfaces. For best results, involve a qualified electrician or automation technician during retrofit to verify alignment, bus connections, and protective relay coordination. After installation, perform the standard verification of all interlocks and downstream protections to ensure uninterrupted operation.

AmpState advantage

AmpState supplies MCC components with global delivery, facilitating timely replacements across international operations. When you choose AmpState, you’re sourcing authentic replacement hardware designed to meet the demands of demanding industrial environments and to support consistent, long-term performance of your motor control infrastructure.