Siemens - Marq 21 - Breaker MCC Bucket - 25 A, 480 V, 9" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket—a purpose-built component for industrial motor control centers that delivers a precise 25 A, 480 V, 3-Pole configuration in a compact 9" tall footprint. This is the authentic OEM bucket designed to integrate seamlessly with Siemens Marq 21 MCC panels, making replacements and retrofits straightforward and reliable.

Engineered for reliability in demanding environments, this MCC bucket ensures correct alignment, safe operation, and consistent electrical contact within your Marq 21 lineup. Whether you’re performing an OEM replacement during a system upgrade or retrofitting legacy hardware, this bucket keeps your motor control center performing at peak efficiency with authentic Siemens design and engineering.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 25 A, 480 V, 3-Pole
• Bucket Height: 9"
• Compatibility: Siemens Marq 21 MCC lineups
• Applications: OEM replacement and retrofit projects

Why this bucket matters

Choosing the authentic Marq 21 Breaker MCC Bucket from Siemens ensures you’re working with a component that matches the panel geometry, contact arrangements, and electrical characteristics of your existing system. The 9" bucket height provides a compact yet robust housing that fits standard Marq 21 configurations, reducing installation risk and downtime during replacements or upgrades.

AmpState backs this offering with global access to Siemens MCC components, so you can source parts quickly and keep critical manufacturing lines running. This is not a generic substitute—the Marq 21 bucket is designed to slot into your OEM-reliable Marq 21 architecture, supporting consistent performance across installations and service projects.

Ideal use cases

• OEM replacement for aging Marq 21 MCC panels to restore original performance and safety margins
• Retrofit projects where upgrading motor control center components is part of a plant modernization
• Spare parts availability for service teams and integrators maintaining Siemens-based systems
• New buildouts or panel refurbishments that require a proven, compatible Breaker MCC Bucket

In practical terms, this bucket supports typical medium-load motor applications up to 25 A at 480 V across three poles, making it suitable for conveyors, pumps, fans, and other common industrial drives within a Siemens Marq 21 environment. When you specify this bucket, you’re choosing a proven, purpose-made solution that aligns with the broader Marq 21 ecosystem and simplifies maintenance, uptime, and future serviceability.