Siemens 8PX - Breaker MCC Bucket - 40 A, 480 V, 9" Height, 3 P | AmpState

Siemens 8PX Breaker MCC Bucket — a purpose-built 40 A, 480 V, 3-Pole module engineered to drop into Siemens 8PX motor control centers with precision and reliability. This MCC bucket is designed as a direct OEM replacement and retrofit-ready solution, preserving the exact form factor and electrical interface of the original equipment for hassle-free installation.

Designed for demanding industrial motor control applications, this breaker bucket handles start/stop cycles, high inrush loads, and continuous operation in harsh environments. With its 9" height, it fits seamlessly into existing Siemens 8PX MCC systems, minimizing downtime and eliminating guesswork during upgrades or repairs.

• Direct OEM replacement for Siemens 8PX MCC systems, ideal for repairs, upgrades, and retrofits
• Electrical rating at 40 A, 480 V, 3-Pole, ready to manage multi-motor networks and centralized control
• Compact form factor with a 9" height that aligns with standard MCC bucket dimensions
• Rugged construction engineered to withstand industrial-duty cycles, vibration, and temperature variations
• Plug-and-play compatibility minimizes wiring changes and cabinet modifications during installation
• AmpState advantage with global delivery and reliable supply for maintenance programs, spares, and long-term projects

Why this 8PX MCC bucket matters for your operation

When you’re maintaining or expanding a motor control center, compatible replaceable components are crucial to uptime. This Siemens 8PX Breaker MCC Bucket delivers precise fit and electrical alignment, so you can swap in a component that behaves like the original — reducing commissioning time and avoiding surprises after installation. It’s particularly valuable in facilities with multiple motors, conveyors, pumps, or fans that rely on robust motor control infrastructure.

Ideal use cases

Use this MCC bucket in new builds that adopt Siemens 8PX architecture or in retrofits and service scenarios where an authentic, field-proven replacement is required. It’s well-suited for manufacturing lines, packaging equipment, process automation, HVAC compressor racks, and other heavy-load motor control applications that demand dependable protection and control at 480 V.

Practical considerations and installation at a glance

Verify alignment with existing Siemens 8PX MCC hardware before installation. This bucket is built to integrate with the standard 3-Pole configuration and the 9" form factor, ensuring seamless compatibility with your current cabinet, bus, and wiring schemes. For maintenance teams, this part reduces the risk of mismatches and the need for rework during upgrades or repairs.

Spec at a glance

• Brand: Siemens
• Model: 8PX
• Configuration: Breaker MCC Bucket
• Rating: 40 A, 480 V, 3-Pole
• Height: 9"

Ready to upgrade your motor control reliability? Add this Siemens 8PX Breaker MCC Bucket to your cart and count on precise compatibility, straightforward installation, and dependable performance delivered by AmpState to customers worldwide.