Siemens - Marq 21 - Breaker MCC Bucket - 250 A, 480 V, 9" Height, 3 P | AmpState

Engineered for Siemens Marq 21 motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers reliable, high‑current switching in a compact 9" package. Built for 250 A, 480 V, 3‑pole operation, this bucket ensures your 3‑phase systems run smoothly in demanding industrial environments.

• Brand & Series: Siemens • Marq 21
• Configuration: Breaker MCC Bucket, 3‑pole
• Electrical Rating: 250 A, 480 V
• Bucket Height: 9 inches
• Compatibility: Designed for use in Siemens Marq 21 MCC lineups; ideal for OEM replacement and retrofit applications

This MCC bucket is purpose-built to fit seamlessly into Siemens Marq 21 panels, providing precise alignment with existing bus bars and contact blocks. By choosing this OEM component for replacement or retrofit, you minimize downtime, preserve electrical integrity, and maintain the original performance characteristics of your motor control system.

Why this bucket stands out

• Engineered to match Siemens specifications, ensuring dependable operation without mid‑install adjustments.
• OEM replacement quality: Replaces worn or out‑of‑date MCC buckets with the same construction and tolerances as the original part.
• Three‑phase reliability: The 3‑pole design supports balanced current switching across all phases, reducing arc flash risk and enhancing control precision.
• Compact yet capable: 9" bucket height delivers the right footprint for spaces with limited cabinet depth while handling full 250 A loads.
• Global availability through AmpState: AmpState sources and ships Siemens MCC components worldwide, helping keep your projects on schedule.

Ideal use cases

• OEM replacements in existing Marq 21 MCC installations to restore original performance after wear or damage
• Retrofits in industrial facilities upgrading motor control capacity or updating aging panels
• New installations in projects using Siemens Marq 21 MCC lineups requiring a trusted, specification‑matched bucket

If you’re maintaining or expanding an industrial motor fleet—pumps, conveyors, fans, or press lines—this Siemens Marq 21 Breaker MCC Bucket offers a dependable, specification‑compliant solution that keeps your control panels aligned with the manufacturer’s design intent. Trust AmpState for authentic Siemens MCC components delivered worldwide, with the performance you expect from the Marq 21 family.