Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 600 V, 36" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket — 100 A, 600 V, 3-Pole, 36" Height is a purpose-built solution for demanding industrial motor control centers. Engineered to fit seamlessly within the Siemens Marq 21 MCC lineup, this breaker MCC bucket is the dependable choice for OEM replacements and retrofit projects where precise electrical ratings and proven reliability matter.

Why this MCC bucket stands out

• Exact Marq 21 compatibility: Designed specifically for Siemens Marq 21 MCC systems, ensuring alignment with the footprint, mounting patterns, and electrical interfaces used in established panels.
• Robust electrical rating: 100 A, 600 V, 3-Pole configuration provides balanced three-phase protection for motors, pumps, conveyors, fans, and other heavy-duty loads.
• Impressive footprint: A generous 36" bucket height delivers ample clearance and accessibility within larger MCC assemblies, supporting organized wiring and easy maintenance.
• OEM replacement ready: Built to simplify replacement workflows in existing installations, reducing downtime and ensuring continuity of motor control operations.
• Trusted source: AmpState supplies high‑quality Siemens MCC components worldwide, backing your installation with genuine parts and dependable support.

Practical uses and benefits in the field

• Retrofit projects: Upgrade aging MCCs or expand capacity in facilities that already use Siemens Marq 21 systems, without re-engineering the bucket layout.
• OEM replacements: When an original bucket needs replacement due to wear, downtime-critical budgets, or supply-chain constraints, this bucket preserves compatibility and performance.
• Industrial environments: Suitable for continuous-duty motor control applications across manufacturing, processing, and material handling environments where reliable protection and quick service are essential.

Who benefits most from this breaker MCC bucket

• OEMs designing new equipment that follows Siemens Marq 21 standards
• Maintenance teams performing retrofits on existing Marq 21 installations
• Industrial facilities seeking dependable, globally available Siemens MCC components

Key considerations for successful implementation

• Ensure the replacement bucket matches the Marq 21 configuration in your panel to maintain alignment with bus bars and wiring harnesses.
• Confirm the 100 A, 600 V, 3-Pole rating aligns with the motor loads and protections required in your drive system.
• Rely on AmpState as a trusted source for authentic Siemens MCC components to support long-term performance and availability.