Siemens - Marq 21 - Breaker MCC Bucket - 75 A, 208 V, 9" Height, 3 P | AmpState

Designed for demanding industrial motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers dependable, three‑phase protection with a precise 75 A, 208 V, 3‑Pole rating. In a compact 9" form factor, this bucket is built to slot into Siemens Marq 21 MCC lineups as an OEM replacement or retrofit, preserving original wiring geometry and mounting fit for a seamless upgrade.

Why this Siemens Marq 21 MCC bucket stands out

• Genuine Siemens Marq 21 MCC bucket — engineered to drop into existing Marq 21 cabinets without custom adapters or modifications, ensuring reliable performance and alignment with the cabinet’s bus and breaker assemblies.
• Clear electrical spec for quick sourcing — 75 A continuous rating, 208 V, 3‑Pole configuration, designed to handle typical three‑phase industrial motor loads with confidence.
• Exact form factor — 9" bucket height tailored for Marq 21 compartments, helping maintain consistent clearances, removal, and replacement procedures during maintenance.
• OEM replacement and retrofit ready — ideal for upgrading aging MCCs or supplying spare parts in retrofit projects, reducing downtime and preserving system integrity.
• Global availability through AmpState — part of AmpState’s Siemens MCC components lineup, supporting worldwide procurement and timely delivery for service and projects.
• Purpose-built for industrial control environments — engineered to meet the rugged demands of motor control centers, providing dependable control and protection for three‑phase motor applications.

Ideal use cases and practical considerations

This Breaker MCC Bucket is well-suited for facilities with Siemens Marq 21 MCC cabinets that require a reliable 75 A, 208 V, 3‑Pole bucket. Use it for:

• OEM replacements when a bucket in a Marq 21 MCC has degraded or failed, ensuring compatibility and warranty alignment.
• Retrofit projects upgrading older MCC configurations to the Marq 21 standard for improved reliability and service life.
• Spare parts planning in industrial settings to minimize downtime during maintenance cycles.

Quick sourcing and installation guidance

Before ordering, verify your cabinet model and pole configuration to ensure a perfect fit. Handle with care during installation, and follow standard electrical safety practices to maintain system integrity and operator safety. With AmpState’s global support, you’ll have access to legitimate Siemens MCC components designed to keep your motor control center running smoothly.