Siemens Model 90 - Breaker MCC Bucket - 250 A, 480 V, 42" Height, 3 P | AmpState

Designed for industrial motor control centers, the Siemens Model 90 Breaker MCC Bucket delivers a precise 250 A, 480 V, 3-Pole configuration in a sturdy, 42-inch-tall form factor. This unit is engineered to slot directly into Siemens Model 90 MCC systems, providing a seamless, OEM-compatible replacement for both new builds and retrofit projects.

Key features

• Rating: 250 A, 480 V, 3-Pole
• Configuration: Breaker MCC Bucket
• Height: 42 inches
• Brand/Model: Siemens Model 90
• Compatibility: Direct replacement for Siemens Model 90 MCC installations
• Availability: AmpState supplies high-quality MCC components with global delivery

Why this bucket stands out

• OEM-aligned form factor ensures straightforward retrofits, reducing installation time and risk of misalignment.
• 3-Pole, 480 V rating supports a wide range of industrial motors and drives, enabling reliable protection and control for heavy equipment.
• Rugged construction built for the rigors of manufacturing environments, delivering long service life and ease of maintenance.
• Global delivery from AmpState means rapid replenishment and dependable support, regardless of location.

Ideal use cases

• Retrofits of aging Model 90 MCC banks to restore full protection and control with a proven Siemens component.
• New installations within Siemens Model 90-based motor control centers requiring a 250 A, 480 V, 3-Pole bucket.
• Strategic spare parts for critical MCCs to minimize downtime during outages.

Practical installation tips

• Verify the bucket height and mounting interface matches the existing Siemens Model 90 MCC frame for a clean, bolt-in retrofit.
• Adhere to lockout/tagout procedures and de-energize equipment before handling MCC buckets.
• Ensure bus bar alignment with the bucket’s terminals to prevent cross-connection or arcing issues.
• Inspect the replacement part for shipping damage and confirm compatibility with your enclosure’s rating and labeling.
• Maintain a spare Siemens Model 90 MCC bucket as part of a proactive maintenance plan to reduce downtime.

About AmpState

AmpState specializes in MCC components and delivers reliable, globally accessible parts—ensuring your motor control centers stay up and running with authentic, high-quality replacements from trusted brands like Siemens.