Siemens Model 90 - Breaker MCC Bucket - 5 A, 480 V, 15" Height, 3 P | AmpState

Designed for industrial motor control environments, the Siemens Model 90 Breaker MCC Bucket is a purpose-built replacement module for Model 90 MCC systems. With a 5 A, 480 V, 3-Pole rating and a compact 15" height, this bucket integrates seamlessly into existing Siemens switchgear and control panels, delivering dependable protection and control where it matters most.

Direct OEM Replacement for Easy Retrofits

The unit is a direct replacement for OEM components in Siemens Model 90 MCC installations, making retrofits and refurbishments straightforward and downtime-friendly. Its exact form factor ensures plug-and-play compatibility with the Model 90 architecture, so technicians spend less time on alignment and more time on production uptime.

Key Specifications at a Glance

• Brand: Siemens
• Model: Siemens Model 90
• Configuration: Breaker MCC Bucket
• Rating: 5 A, 480 V, 3-Pole
• Height: 15 inches
• Application: Fits Siemens Model 90 MCC systems; suitable for OEM replacements and retrofits

Why This Bucket Stands Out

What makes this MCC bucket different is its compatibility with the Siemens Model 90 control philosophy. The 5 A, 480 V, 3-Pole configuration is chosen to align with common motor loads in industrial facilities, balancing protection with efficiency. By selecting a replacement that matches the original electrical characteristics, you preserve the system’s coordination, arc flash boundaries, and protective relay settings—avoiding reconfiguration headaches during upgrades.

Ideal Use Cases

• Maintenance spares for facilities running Siemens Model 90 MCC systems to minimize downtime during bucket failures or field service events
• Retrofit projects where an exact OEM replacement is required to maintain system performance and safety margins
• New installations assembling a Siemens Model 90 MCC lineup with ready-to-go, compatible MCC buckets

Practical Installation & Care Tips

To maximize reliability, ensure proper seating and secure mounting within the 15" footprint, verify busbar alignment with the Model 90 enclosure, and follow standard electrical safety practices during installation. Keep spare 5 A, 480 V, 3-Pole buckets on hand for planned maintenance to reduce unplanned downtime. AmpState supports global delivery of MCC components, simplifying procurement for plants with international operations.

Trusted Source for Motor Control Components

AmpState specializes in MCC components with global delivery, providing a reliable supply chain for maintenance, retrofit, and new-install projects. This Siemens Model 90 Breaker MCC Bucket — 5 A, 480 V, 3-Pole, 15" height — is designed to meet the demands of industrial environments where uptime and precise protection matter.