Siemens 8PX - Breaker MCC Bucket - 150 A, 480 V, 6" Height, 3 P | AmpState

Meet the Siemens 8PX Breaker MCC Bucket from AmpState — a purpose-built solution designed for industrial motor control centers that demand reliability in demanding environments. Engineered to handle 150 A, 480 V, in a 3-Pole configuration, this MCC bucket drops directly into Siemens 8PX MCC systems, delivering a precise OEM replacement and a streamlined retrofit option to keep critical processes online.

• Direct OEM replacement for Siemens 8PX MCC systems — identical footprint and connector alignment to minimize install time and miswiring risk.
• High-current, three-phase performance — rated for 150 A, 480 V, 3-Pole to safely control demanding motors and drives.
• Compact footprint — 6" height designed to fit tight MCC compartments without sacrificing accessibility or serviceability.
• Durable, industrial-grade construction — built to withstand vibration, temperature swings, and the grime of everyday plant floors while maintaining consistent protection for your motor circuits.
• Retrofit-friendly and readily in-service — a practical upgrade path that preserves existing wiring schemes and control logic, reducing downtime during modernization projects.
• Siemens-spec reliability, backed by AmpState logistics — approved for OEM-grade performance with global delivery to support multi-site operations.

Specifications at a glance

• Brand: Siemens
• Model: 8PX
• Configuration: Breaker MCC Bucket
• Rating: 150 A, 480 V, 3-Pole
• Height: 6 inches
• Application: Fits Siemens 8PX MCC systems; direct replacement for OEM and retrofit applications

Ideal use cases

• Upgrading aging motor control centers in manufacturing lines, conveyors, pumps, and HVAC systems where a reliable, high-current breaker bucket is essential.
• New installations that require a precise Siemens 8PX MCC module to ensure compatibility with existing protection schemes and control wiring.
• Retrofits aimed at restoring protective coordination and minimizing downtime during modernization projects.

Why this matters for your operation

Choosing a Siemens 8PX MCC bucket from AmpState means you’re safeguarding uptime with a component built to match the exact performance and integration expectations of your motor control center. The 150 A, 480 V, 3-Pole rating provides robust protection for three-phase motors, while the 6" height and direct-fit design simplify maintenance and parts management. With OEM-aligned compatibility, you reduce the risk of misfit parts and ensure consistent trip settings and protective coordination across your MCC stack.

Practical tips and best practices

• Before installation, confirm the MCC bucket's mounting and bus-bar alignment match your Siemens 8PX housing to avoid alignment issues during mounting.
• Review motor full-load amperage (FLA) and system protective relays to ensure compatible trip settings with the 150 A rating.
• Store spare MCC components in a clean, dry area to preserve contact surfaces and prevent corrosion prior to installation.
• Coordinate with maintenance schedules to plan downtime efficiently, leveraging the direct-replacement design to minimize panel opening time.

For projects requiring a trusted, Siemens-certified MCC bucket with global availability, the Siemens 8PX Breaker MCC Bucket from AmpState delivers precise compatibility, solid protection, and reliable performance across industrial motor control applications.