Siemens - 8PX2 - Breaker MCC Bucket - 300 A, 480 V, 12" Height, 3 P | AmpState

Engineered for heavy-duty industrial motor control, the Siemens 8PX2 Breaker MCC Bucket delivers dependable performance in a compact 12" footprint. Designed for 300 A, 480 V, and 3-Pole configurations, this bucket is the OEM replacement choice for Siemens 8PX2 MCC systems, ensuring a seamless fit in both new builds and retrofit projects.

Key specifications

• Brand and Series: Siemens 8PX2
• Configuration: Breaker MCC Bucket, 3-Pole
• Current rating: 300 A
• Voltage rating: 480 V
• Bucket height: 12 inches
• Application: OEM replacement and retrofit within 8PX2 MCC lineups

Unique value and benefits

This MCC bucket isn’t a generic substitute. It’s a purpose-built component calibrated to drop into existing Siemens 8PX2 assemblies, maintaining electrical characteristics and mechanical alignment for quick, reliable installations. By choosing this bucket, you minimize downtime during maintenance or upgrades while preserving system integrity and protection phasing across your motor control center.

Ideal use cases

• OEM replacements when refreshing aging MCC infrastructure in manufacturing floors, processing plants, and material handling facilities
• Retrofit projects aiming to extend the life of existing Siemens 8PX2 setups without re-engineering control logic or wiring layouts
• New-loop migrations where standardized 300 A, 480 V, 3-Pole breakers are required for consistent performance across multiple bays

Compatibility and installation notes

Designed specifically for the Siemens 8PX2 MCC lineup, this bucket ensures a precise mechanical fit and matching electrical interfaces. For best results, pair with compatible Siemens MCC components and follow standard safety procedures during installation and commissioning. If you’re upgrading or replacing, verify that the panel frame and bus configurations support a 12" bucket height and 3-Pole breaker arrangement to maintain optimal clearance and protection.

About AmpState

AmpState supplies high‑quality Siemens MCC components worldwide, supporting OEMs, integrators, and service teams with reliable parts and knowledgeable technical back‑up. This 8PX2 Breaker MCC Bucket exemplifies AmpState’s commitment to authentic, factory-aligned replacements that keep critical systems running smoothly.