Siemens - Marq 21 - Breaker MCC Bucket - 225 A, 208 V, 18" Height, 3 P | AmpState

Designed for industrial motor control environments, the Siemens Marq 21 Breaker MCC Bucket delivers OEM-grade reliability in a compact 18" package. Built to support 225 A, 208 V, 3-Pole configurations, this MCC bucket is a precise fit for Siemens Marq 21 motor control centers, making it an ideal choice for OEM replacement and retrofit projects where uptime and compatibility matter.

Key specifications

• Brand: Siemens
• Series: Marq 21
• Configuration: Breaker MCC Bucket
• Rating: 225 A, 208 V, 3-Pole
• Bucket Height: 18 inches

Why this MCC bucket stands out

Engineered to integrate seamlessly with the Siemens Marq 21 MCC lineup, this breaker MCC bucket ensures consistent electrical interfaces, mounting patterns, and interconnections crucial for reliable motor control. Its 225 A, 208 V, 3-Pole configuration is tailored for demanding industrial workloads, helping you protect motors, feeders, and downstream equipment without aftermarket guesswork. For retrofit projects, it provides a straightforward path to upgrade aging MCCs to current Siemens hardware, reducing lead times and installation risk.

Ideal use cases

• OEM replacement in existing Siemens Marq 21 MCC installations to restore original performance and safety features.
• Retrofit projects where upgrading to contemporary Siemens components minimizes compatibility concerns with buses, interlocks, and control circuits.
• New installations on low- to medium-voltage motor control centers requiring a reliable 225 A, 208 V, 3-Pole bucket.

What you gain with AmpState

AmpState supplies high‑quality Siemens MCC components worldwide, including this Marq 21 Breaker MCC Bucket. By choosing authentic Siemens parts, you preserve system integrity, simplify maintenance, and support long-term availability for spare parts and replacements.

If your electrical infrastructure runs on 208 V three-phase systems and you’re aligning with the Siemens Marq 21 platform, this 18" high, 3-pole breaker MCC bucket is purpose-built to deliver dependable performance, ease of installation, and precise compatibility for OEM replacement and retrofit scenarios.