Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 208 V, 30" Height, 3 P | AmpState

Engineered for demanding industrial motor control environments, the Siemens Marq 21 Breaker MCC Bucket delivers precise protection and reliable performance in a compact 30-inch tall package. Sized for 100 A, 208 V, 3-Pole configurations, this MCC bucket is a purpose-built fit for Siemens Marq 21 panels, making it an exact OEM replacement and a trusted retrofit option when upgrading or refreshing existing gear.

• Exact fit for Siemens Marq 21 MCC panels. Specifically designed to drop into Marq 21 lineups, reducing installation risk and ensuring mechanical and electrical alignment with previous components.
• 100 A, 208 V, 3-Pole configuration. Optimized for standard motor control circuits, providing the right balance of current capacity and voltage compatibility for many industrial loads.
• 30" bucket height. Sized to match common enclosure footprints, simplifying retrofits and ensuring proper enclosure clearance and mounting alignment.
• OEM replacement and retrofit-ready. A purpose-built upgrade path that maintains coordination with existing protection schemes and control wiring within Siemens’ Marq 21 ecosystem.
• Rugged, serviceable construction. Built to withstand industrial environments, with straightforward access for maintenance and routine servicing.
• Global availability through AmpState. AmpState supplies high‑quality Siemens MCC components worldwide, supporting rapid sourcing for replacements and upgrades.

Why choose this Siemens Marq 21 Breaker MCC Bucket?

In facilities where uptime and precise motor protection matter, this MCC bucket provides a targeted solution that sticks to the Siemens Marq 21 architecture. The 100 A, 208 V, 3-Pole configuration is a common requirement for motor control circuits, and the 30" height ensures compatibility with standard switchgear footprints. By selecting an OEM-grade bucket designed for Marq 21, you minimize integration risk, preserve protective coordination, and streamline field service when replacements are needed.

Ideal use cases

• Replacing worn or obsolete MCC buckets in active Marq 21 installations.
• Retrofit projects where existing panels need updated protection components without altering the overall cabinet design.
• OEM-maintenance scenarios in manufacturing lines, pumps, conveyors, and HVAC motor control rooms that rely on consistent Siemens control concepts.

Compatibility and installation considerations

This bucket is engineered for seamless integration within the Siemens Marq 21 MCC lineup. Verify that the target installation matches the 100 A, 208 V, 3-Pole rating and the 30" bucket height to ensure a clean fit. When sourcing through AmpState, you’re aligned with a global supplier that understands the nuances of Siemens MCC systems and can support downstream service and stocking needs.

Why AmpState stands out

AmpState provides authentic Siemens MCC components with worldwide reach and reliable support. By choosing this Marq 21 Breaker MCC Bucket through AmpState, you access genuine parts that are engineered for compatibility, reducing the risk of mismatches during upgrades and replacements.

If you’re refreshing an industrial control cabinet or performing a targeted upgrade within your Siemens Marq 21 system, this 100 A, 208 V, 3-Pole Breaker MCC Bucket offers an exact, dependable, OEM-grade solution designed to keep your motor control running smoothly.