Siemens - Marq 21 - Breaker MCC Bucket - 75 A, 480 V, 9" Height, 3 P | AmpState

Introducing the Siemens Marq 21 Breaker MCC Bucket — a genuine Siemens component designed to power industrial motor control centers with precision and reliability. Built to integrate seamlessly with the Marq 21 MCC lineup, this bucket is the trusted OEM replacement you need for retrofit projects, upgrades, and serviceable spare parts.

Key advantages of choosing this Breaker MCC Bucket include a precise fit for Marq 21 frames, dependable performance under demanding loads, and a straightforward replacement path that minimizes downtime during maintenance or modernization efforts. When your operation requires consistent electrical control in harsh industrial environments, this Siemens bucket delivers the stability you count on.

• Brand & Series: Siemens, Marq 21
• Configuration: Breaker MCC Bucket (3-Pole)
• Rating: 75 A, 480 V
• Bucket Height: 9 inches
• Applications: OEM replacement and retrofit within Marq 21 MCC lineups

Why this matters for your operation

• Precise compatibility: Specifically designed to fit Siemens Marq 21 MCC enclosures, ensuring correct alignment with mounting rails, bussing, and enclosure cutouts without modification.
• Reliability in mission-critical environments: A trusted 3-Pole design for dependable control during startup and running of motors, with capacity aligned to common industrial motor loads.
• Efficient maintenance and upgrades: OEM replacement means faster service turns, easier stocking of spares, and consistent performance across aging MCC fleets.
• Global support through AmpState: AmpState supplies genuine Siemens MCC components worldwide, providing assurance of authenticity and ongoing availability.

Practical use cases

Factory floors with aging Marq 21 motor control centers can leverage this bucket for OEM-grade retrofits, restoring original control characteristics and ensuring compatibility with existing protection schemes. It’s also ideal for OEM builders integrating Siemens components into new equipment where a 75 A, 480 V, 3-Pole MCC bucket is required. For service fleets, carrying this exact replacement part helps reduce downtime and avoids the guesswork of cross-matching non-OEM buckets.

In short, the Siemens Marq 21 Breaker MCC Bucket is a purpose-built solution for professionals who demand precise fitment, verified electrical ratings, and durable performance in industrial motor control applications. Choose this genuine Siemens component through AmpState for a dependable, easy-to-install retrofit or replacement that keeps your MCCs running exactly as intended.