Siemens - Marq 21 - Breaker MCC Bucket - 125 A, 240 V, 30" Height, 3 P | AmpState

Introducing the Siemens Marq 21 Breaker MCC Bucket—engineered for industrial motor control environments where reliability and precise fit matter. This 125 A, 240 V, 3-Pole bucket is designed to integrate seamlessly with the Siemens Marq 21 MCC lineup, delivering a drop-in replacement for OEM panels and retrofit projects that demand exact compatibility without compromise.

• Exact compatibility with Siemens Marq 21 MCC cabinets—created as a genuine OEM component, ensuring correct alignment with bus bars, mounting points, and interlocks for smooth installation in existing Marq 21 systems.
• 125 A, 240 V, 3-Pole configuration—built to support standard industrial motor control loads while preserving the integrity of protection schemes and control circuits within the MCC bucket.
• 30" bucket height—designed to match the form factor of active Marq 21 installations, helping you maintain cabinet uniformity and labeling consistency during retrofit or replacement.
• OEM-grade build for OEM replacements and retrofits—a purpose-built solution for upgrades, refurbishments, or spares that minimizes downtime and avoids improvisation with non-compatible parts.
• Reliable, field-ready performance—crafted to endure demanding industrial environments, supporting sustained motor protection and control reliability across critical applications.

Use cases and ideal applications

Perfect for facilities that rely on Siemens Marq 21 MCC architectures, including manufacturing lines, process automation, and distribution centers. Use this MCC bucket when you need a legitimate Siemens replacement part for:

• OEM replacement programs, ensuring full compatibility with existing Marq 21 panels
• Retrofits where an aging bucket needs to be swapped without redesigning the entire MCC enclosure
• Spare-part inventories for maintenance teams aiming to reduce downtime during routine servicing

Why choose this Marq 21 Breaker MCC Bucket

Choosing the genuine Siemens Marq 21 Breaker MCC Bucket guarantees alignment with Siemens motor control architecture, preserving protective coordination and system integrity. By opting for the OEM bucket, you:

• Maintain consistent electrical interfaces and mounting geometry, avoiding mismatches that can complicate installation or require auxiliary adapters
• Preserve documentation, labeling, and configuration continuity across replacements and upgrades
• Minimize commissioning time with a component designed for seamless integration into existing Marq 21 rows and bays

Practical considerations and tips

When planning replacements or retrofits, consider the following to ensure a smooth process:

• Verify that your system uses the Siemens Marq 21 MCC series and that the bucket height and pole configuration align with your cabinet specifications
• Prepare wiring schematics and labeling so that the replacement aligns with existing control circuits and protection schemes
• Coordinate with maintenance teams to schedule downtime for a controlled swap, reducing risk during live-system work

Powered by AmpState’s global network, this Siemens MCC bucket delivers authentic Siemens performance for industrial motor control environments, backed by a commitment to compatibility, durability, and straightforward installation. Ideal for OEMs, facilities engineers, and maintenance professionals seeking a reliable, turnkey solution for Marq 21 MCC cabinets.