Siemens 8PX - Breaker MCC Bucket - 250 A, 600 V, 9" Height, 3 P | AmpState

Meet the Siemens 8PX Breaker MCC Bucket from AmpState — a purpose-built replacement designed specifically for industrial motor control environments. This 250 A, 600 V, 3-Pole breaker bucket is engineered to drop directly into Siemens 8PX MCC systems, serving as a trusted OEM-compatible replacement and a reliable retrofit option for legacy or failing MCC cabinets. With a compact 9" height, it fits neatly into standard Siemens 8PX configurations while delivering consistent performance for demanding applications.

Overview and compatibility

This Breaker MCC Bucket is built to align precisely with Siemens 8PX MCC cabinets, ensuring seamless mounting, electrical fit, and alignment with the cabinet’s bus and isolation scheme. It’s a genuine-fit solution purpose-made for maintenance teams, plant engineers, and service technicians seeking a straightforward swap that preserves original system behavior and protective coordination.

Key specifications

• Brand: Siemens
• Model/configuration: 8PX Breaker MCC Bucket, 3-Pole
• Current rating: 250 A
• Voltage rating: 600 V
• Pole configuration: 3-Pole
• Height: 9 inches
• Application: Direct replacement or retrofit for Siemens 8PX MCC systems

Why this MCC bucket stands out

• OEM-compatible replacement: Specifically designed to match Siemens 8PX MCC footprints, enabling a straightforward swap without re-engineering the enclosure or wiring harnesses.
• Reliable downtime protection: By using a factory-aligned MCC bucket, you minimize commissioning risks and maintain correct protective coordination for three-phase motor drives.
• Robust, purpose-built for industrial duty: Engineered to withstand the rigors of continuous motor control in manufacturing, processing, and heavy equipment environments.
• Seamless sourcing and support: AmpState provides global delivery and dependable supply, making it easier to source exact replacements for spares fleets or repairs.

Ideal use cases

• Replacing worn or damaged MCC buckets in Siemens 8PX cabinets to restore motor control uptime on conveyors, pumps, fans, and machining equipment.
• Retrofit projects where older MCC buckets are no longer readily available, ensuring compatibility with existing Siemens 8PX installations.
• New installations within facilities already standardized on Siemens 8PX MCC systems, providing a consistent, system-matched component.

Installation and practical considerations

• Verify the exact Siemens 8PX cabinet model and ensure the MCC bucket mounting and bus connections align with the 3-Pole, 250 A, 600 V specification.
• Follow standard lockout/tagout procedures and refer to your facility’s safety protocols during replacement or retrofit work.
• Maintain proper protective coordination and clearances in the surrounding enclosure to preserve safe operation and ease future maintenance.
• Consider stocking this genuine replacement as part of a planned maintenance program to minimize downtime during motor control outages.

Choose the Siemens 8PX Breaker MCC Bucket — 250 A, 600 V, 3-Pole — from AmpState for a precise, durable replacement that keeps your Siemens 8PX MCC system performing as designed. With OEM-aligned fit, proven reliability, and global delivery, it’s the practical choice for uptime-focused facilities managing three-phase motor control across demanding industrial environments.