Siemens 8PX - Breaker MCC Bucket - 90 A, 480 V, 12" Height, 3 P | AmpState

Siemens 8PX Breaker MCC Bucket — 90 A, 480 V, 3-Pole, 12" height is engineered for industrial motor control centers (MCCs) demanding robust protection and dependable performance. This MCC bucket is designed to slot into Siemens 8PX MCC systems and serves as a direct replacement for OEM components as well as a reliable retrofit option for modernizing aging panels.

In demanding plant environments, uptime matters. The 90 A, 480 V, 3-Pole configuration provides the right balance of protection and control for medium-size motors and their starters, with a compact 12" profile that fits standard MCC racks without sacrificing performance.

Specifications

• Brand: Siemens
• Model: Siemens 8PX
• Configuration: Breaker MCC Bucket
• Rating: 90 A, 480 V, 3-Pole
• Height: 12 inches
• Compatibility: Fits Siemens 8PX MCC systems; direct replacement for OEM and retrofit applications

Why choose this MCC bucket?

• Direct OEM compatibility ensures seamless installation with existing bus bars, mounting holes, and interlocks in Siemens 8PX frames—no guesswork, fast switchover during maintenance or upgrades.
• Retrofitting to 8PX control architecture helps standardize protection schemes across multiple lines, simplifying spare parts management and technician training.
• Dedicated voltage and current rating support reliable motor protection for 3-phase systems, reducing nuisance trips and improving system reliability in manufacturing, processing, or heavy equipment environments.
• AmpState backing with global delivery means you can source the correct MCC bucket and have it shipped quickly to your site, minimizing downtime on critical lines.

Ideal for: maintenance teams, panel builders, and service engineers responsible for keeping industrial motors running. Use this bucket for routine replacements, equipment refresh cycles, or as a dependable spare for critical MCC installations.

Practical tips: before swapping, ensure the panel is de-energized, verify 480 V operation for your specific circuit, and confirm the 12" MCC bucket aligns with your Siemens 8PX frame width and bus interface. After installation, perform a basic functional check to confirm proper tripping and interlock behavior in your control scheme.