Siemens - Marq 21 - Breaker MCC Bucket - 400 A, 600 V, 30" Height, 3 P | AmpState

Engineered for industrial motor control precision, the Siemens Marq 21 Breaker MCC Bucket delivers a robust 400 A, 600 V, 3-Pole configuration designed to integrate seamlessly with the Siemens Marq 21 MCC lineup. With a 30-inch bucket height, this component is built for OEM replacement and retrofit projects, helping you modernize switchgear without overhauling your entire control system.

Why this MCC bucket stands out

• Exact fit for Siemens Marq 21 MCC lineups, simplifying replacement and minimizing downtime during upgrades.
• Reliable 400 A, 600 V, 3-Pole rating provides solid motor protection and consistent electrical performance in demanding environments.
• 30-inch bucket height is designed to align with standard Marq 21 assemblies, ensuring straightforward installation and compatibility with existing infrastructure.
• OEM replacement and retrofit readiness means you can preserve your existing control architecture while upgrading performance and reliability.
• Distributed by AmpState, a global supplier of Siemens MCC components, ensuring availability and trusted support wherever you operate.

This MCC bucket is ideal for facilities looking to extend the life of their motor control centers, replace worn or failed buckets, or upgrade to a standardized Siemens Marq 21 configuration across multiple lines. Its design emphasizes compatibility with existing Marq 21 cabinets, reducing the complexity and risk often associated with retrofits.

Who benefits from this product

• Manufacturing plants updating aging motor control centers to modern, reliable components.
• OEMs performing retrofits or refurbishments where Siemens Marq 21 compatibility is essential.
• Maintenance teams seeking a straightforward, durable replacement that minimizes downtime during service windows.

Technical snapshot

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 400 A, 600 V, 3-Pole
• Bucket Height: 30 inches

Practical tips for installation and use

• Verify compatibility with your current Marq 21 MCC cabinet and confirm the bucket height aligns with your enclosure dimensions.
• Plan replacement during a scheduled maintenance window to minimize production impact, since the bucket is a critical component of the motor control center.
• When retrofitting, check that mounting and electrical interfaces match intended Marq 21 configurations to ensure a smooth, secure fit.
• Source through AmpState for dependable access to Siemens MCC components and global support coverage.

With the Siemens Marq 21 Breaker MCC Bucket, you gain a dependable, OEM-reliable path to sustain and upgrade your industrial motor control infrastructure. It’s not just a part—it’s a strategic upgrade that helps keep critical equipment running smoothly, safely, and efficiently.