Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 480 V, 42" Height, 3 P | AmpState

Engineered for demanding industrial motor control applications, the Siemens Marq 21 Breaker MCC Bucket delivers a precise 100 A, 480 V, 3-Pole configuration within the familiar Siemens Marq 21 ecosystem. With a 42" bucket height, this component integrates cleanly into standard Marq 21 MCC frames, making it an ideal choice for OEM replacement and retrofit projects that require a dependable, compatible solution.

• Exact Siemens Marq 21 compatibility: designed to drop into existing Marq 21 MCC lineups without custom adapters or modifications.
• 100 A, 480 V, 3-Pole rating: tailored for motor loads, conveyors, pumps, and other industrial equipment common in manufacturing and processing environments.
• 42" bucket height: matches the standardized vertical footprint for reliable integration with other MCC components.
• OEM replacement and retrofit ready: simplifies upgrades, reduces downtime, and preserves the Siemens control architecture you already rely on.

Why this matters for your operation:

• Consistent parts strategy—stay within the Siemens Marq 21 family to minimize compatibility issues and streamline maintenance with a common spare parts inventory.
• Downtime resilience— genuine Siemens design and precise interfacing translate to faster replacements and predictable performance under heavy-duty conditions.
• Proven motor control performance— engineered to handle typical industrial loads while maintaining robust electrical safety and control accuracy.

Best-fit use cases:

• OEM replacements in existing Siemens Marq 21 motor control centers where the bucket must match the original configuration.
• Retrofit initiatives upgrading aging MCC sections to a reliable 100 A, 480 V, 3-Pole solution within the Marq 21 framework.
• New installations adopting the Marq 21 MCC standard for scalable, modular control panel design.

What you get from AmpState:

• Genuine Siemens MCC components, supplied worldwide to support global operations.
• Access to compatible Marq 21 accessories and parts, plus expert guidance to ensure seamless integration.

Practical installation and maintenance tips:

• Confirm frame compatibility and mounting points within your Marq 21 enclosure before replacing or retrofitting.
• Follow all lockout/tagout procedures and verify connections meet the 100 A, 480 V, 3-Pole specifications.
• Keep a spare MCC bucket on hand for critical lines to minimize downtime during scheduled maintenance or unexpected outages.