Siemens 8PX - Breaker MCC Bucket - 40 A, 480 V, 6" Height, 3 P | AmpState

Engineered for industrial motor control, the Siemens 8PX Breaker MCC Bucket delivers dependable protection and fast, reliable isolation for 3-pole motor loads. With a 40 A, 480 V rating and a compact 6" height, this MCC bucket is designed to slot seamlessly into Siemens 8PX MCC systems, serving as a direct replacement for OEM components during upgrades, repairs, or retrofits.

Overview

The Siemens 8PX Breaker MCC Bucket is purpose-built for demanding environments where motor control reliability matters. Its 3-pole configuration and standard 6" enclosure height align with the Siemens 8PX architecture, ensuring compatibility with existing wiring, bus bars, and mounting patterns. This isn’t a generic substitute—it's a purpose-made keeper of uptime for industrial facilities.

Key specifications

• Brand: Siemens
• Model: 8PX
• Configuration: Breaker MCC Bucket
• Rating: 40 A, 480 V, 3-Pole
• Height: 6 inches
• Poles: 3
• Application: Industrial motor control
• Purpose: Direct replacement for OEM and retrofit projects within Siemens 8PX MCC systems

Why choose AmpState for your MCC components

AmpState specializes in high-quality MCC components with global delivery, ensuring you can source authentic Siemens parts when and where you need them. This breaker MCC bucket is sourced to exact Siemens specifications, reducing compatibility risk and shortening downtime during replacements. When you need reliable performance backed by worldwide logistics, AmpState delivers with straightforward ordering, fast shipping, and reliable support.

Ideal use cases

• Retailers, OEMs, and panel builders replacing failed or aged MCC buckets in Siemens 8PX systems
• Retrofit projects where a like-for-like 40 A, 480 V, 3-Pole bucket is required to maintain system protection and trip characteristics
• Industrial facilities with conveyor lines, pumps, fans, or other motor-driven equipment that rely on consistent motor protection
• Maintenance crews seeking a genuine Siemens-compatible component to minimize downtime and ensure predictable protection

Performance and compatibility notes

Because this MCC bucket is a direct replacement for the Siemens 8PX MCC lineup, it preserves the original mounting pattern, bus connections, and protective coordination. It enables quick, clean swaps without reconfiguring control wiring or interlocks, helping maintain electrical safety workflows and commissioning timelines. When selecting this bucket, verify that your load requirements align with a 40 A, 480 V, 3-Pole configuration to ensure proper protection and trip characteristics for your motor load.

Practical tips for installation and ongoing care

• Confirm the 6" height and 3-pole configuration match your Siemens 8PX MCC enclosure before replacement.
• Inspect mounting screws, bus bar connections, and protective interlocks during installation to avoid contact resistance or loose-fit issues.
• Pair this MCC bucket with compatible Siemens 8PX accessories and protective devices to maintain full system coordination.
• Document part numbers and installation dates for future maintenance planning and traceability.

With the Siemens 8PX Breaker MCC Bucket, you gain a dependable, exact-fit solution that preserves system protection, minimizes downtime, and simplifies retrofit projects. Rely on AmpState for authentic Siemens components and worldwide delivery to keep your industrial motor control running smoothly.