Siemens Model 90 - Breaker MCC Bucket - 20 A, 600 V, 9" Height, 3 P | AmpState

The Siemens Model 90 Breaker MCC Bucket is engineered for demanding industrial motor control environments, offering a precise 20 A, 600 V, 3-Pole configuration that slots directly into Siemens Model 90 MCC systems. As a direct replacement for OEM components and retrofit applications, this MCC bucket keeps your control panels aligned with original design intent while simplifying procurement and installation.

Key specifications that matter in the field

• Brand: Siemens
• Model: Siemens Model 90
• Configuration: Breaker MCC Bucket
• Rating: 20 A, 600 V
• Poles: 3-Pole
• Height: 9 inches

Why this MCC bucket stands out

• Exact fit for Siemens Model 90 MCC systems: Designed to match the OEM footprint and mounting geometry, reducing installation hassles and minimizing enclosure adjustments.
• Direct replacement for OEM and retrofit projects: Simplifies sourcing, ensures compatibility, and minimizes downtime during swaps or upgrades.
• Compact 9" height: Optimizes space in crowded control cabinets while maintaining robust protection for motor circuits.
• Reliable 3-Pole protection: Delivers stable current interruption and safe switching for multi-phase motors and linked circuits.
• Well-suited for a range of industrial motors: The 20 A, 600 V rating covers common plant applications, from conveyors and pumps to fans and drives.

Use cases and practical benefits

Maintenance teams and OEM retrofit projects benefit from a seamless replacement that preserves original system behavior. Use this bucket during MCC cabinet rebuilds, when upgrading aging protection gear, or in new installations where Siemens Model 90 compatibility is required. It helps keep downtime to a minimum, supports consistent protection schemes, and ensures electrical characteristics align with upstream control logic and motor starters.

Installation and compatibility notes

Designed to fit strictly within Siemens Model 90 MCC systems. This bucket is intended as a direct OEM replacement, eliminating guesswork about mounting and wiring configurations. Its 9" height matches standard MCC enclosures, supporting straightforward installation alongside existing components in your motor control center.

About AmpState

AmpState supplies high-quality MCC components with global delivery, including trusted Siemens replacements. When you choose AmpState, you’re choosing parts that align with your maintenance schedules, spare-part strategy, and reliability goals for critical industrial equipment.