Siemens Model 90 - Breaker MCC Bucket - 125 A, 480 V, 36" Height, 3 P | AmpState

Engineered for demanding industrial motor control centers, the Siemens Model 90 Breaker MCC Bucket is a purpose-built solution designed to protect and control critical motors with precision. This 125 A, 480 V, 3-Pole breaker bucket slots directly into Siemens Model 90 MCC systems, delivering a seamless retrofit or OEM replacement that minimizes downtime and maintains consistent protection for your essential loads.

Key specifications and compatibility

• Configuration: Breaker MCC Bucket, 3-Pole (3-Phase)
• Rating: 125 A, 480 V
• Height: 36 inches
• Compatibility: Direct replacement for Siemens Model 90 MCC systems; designed to match OEM mounting patterns and electrical interfaces for a trouble-free install
• Supplier: AmpState provides global delivery of MCC components, ensuring access to this part wherever your project is located

Why this MCC bucket stands out

Unlike generic replacements, this bucket is purpose-built to fit the Siemens Model 90 environment, preserving the exact fit, bus connections, and enclosure geometry your control center relies on. The 36" height aligns with standard Model 90 configurations, making wiring, interlocks, and door access predictable and straightforward. With a 125 A, 480 V, 3-Pole rating, it confidently handles demanding motor loads while providing reliable protection for motors, pumps, fans, conveyors, and other heavy equipment in industrial settings.

Who benefits most

• Maintenance teams performing OEM replacements or retrofits on aging Model 90 MCC installations
• Facilities upgrading to Siemens-based MCC infrastructure for improved compatibility and lifecycle support
• Industrial engineers seeking predictable performance in heavy-duty environments such as manufacturing, water treatment, packaging, and process industries

Use cases and practical applications

• Direct replacements in existing Siemens Model 90 MCC bays where uptime and compatibility are critical
• Retrofit projects to modernize motor control with a trusted 125 A, 480 V, 3-Pole configuration
• New installations within Siemens-driven MCC architectures that require exact form factor and electrical interface

Installation and maintenance tips

• Verify the part’s 125 A, 480 V, 3-Phase rating against your system requirements before installation
• Ensure mounting pattern and electrical interfaces align with your Model 90 MCC frame to avoid fitment issues
• Engage a qualified electrician or technician for installation, following standard lockout/tagout procedures and manufacturer wiring diagrams
• Keep a spare MMC bucket in inventory as part of proactive maintenance so downtime is minimized during replacements

Delivery and support

AmpState supplies high-quality MCC components with global delivery, helping you source this Siemens Model 90 Breaker MCC Bucket reliably for both domestic and international projects. Rely on a part that’s engineered for rugged industrial use and backed by a supplier experienced in motor control center ecosystems.