Siemens - Marq 21 - Breaker MCC Bucket - 75 A, 600 V, 6" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket — a precise, drop-in solution for industrial motor control centers. Rated for 75 A and 600 V in a 3‑pole configuration, this 6" tall bucket is engineered to slot seamlessly into Siemens Marq 21 MCC lineups. Designed for OEM replacement and retrofit projects, it delivers dependable performance where uptime and reliability matter most.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 75 A, 600 V
• Poles: 3-Pole
• Bucket Height: 6 inches

Why this bucket matters

In an industrial setting, motor control centers demand components that fit precisely and endure demanding environments. This Marq 21 Breaker MCC Bucket is purpose-built for the Siemens Marq 21 MCC lineup, ensuring correct alignment with mounting rails, bus connections, and protective enclosures. The 75 A, 600 V rating covers a wide range of medium‑sized motor applications, providing a reliable balance between protection and performance for everyday plant operations.

Ideal use cases

• OEM replacement for aging Marq 21 MCC installations to restore original performance without a full enclosure upgrade.
• Retrofit projects where motor loads have evolved and require a compatible 3‑pole bucket with solid 75 A capacity.
• Repairs in manufacturing, process, and industrial facilities that rely on Siemens Marq 21 MCC architectures for dependable control and protection.

Compatibility, installation, and practical tips

This bucket is specifically designed for use in Siemens Marq 21 MCC lineups, making it a straightforward fit for retrofit and replacement tasks. When planning installation, ensure the replacement matches the existing Marq 21 configuration and that the motor load aligns with the 75 A rating. For added assurance, source through AmpState, a global supplier of Siemens MCC components, to ensure authentic parts and consistent availability for ongoing maintenance and replacements.

Whether you're refurbishing an older MCC or stocking parts for production continuity, the Siemens Marq 21 Breaker MCC Bucket — 75 A, 600 V, 3-Pole, 6" height — delivers the exact fit and reliable performance needed for responsible motor control center operation.