Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 240 V, 12" Height, 3 P | AmpState

Siemens Marq 21 Breaker MCC Bucket delivers dependable motor control power in demanding industrial environments. Engineered for the Marq 21 MCC lineup, this 100 A, 240 V, 3-Pole bucket is designed for OEM replacement and retrofit projects, ensuring your existing switchgear continues to operate with the reliability Siemens customers expect. Key specifications at a glance - Brand: Siemens - Series: Marq 21 - Configuration: Breaker MCC Bucket - Rating: 100 A, 240 V, 3-Pole - Bucket Height: 12" Why this MCC bucket stands out - OEM-grade fit and performance: Precisely matched to Siemens Marq 21 MCC systems, this bucket preserves original electrical interfaces, mounting points, and bus-bar connections for a seamless, drop-in replacement. - Retrofit-ready for upgrades: Ideal for upgrading aging MCCs or refurbishing existing assemblies without a full panel overhaul. Keeps downtime to a minimum while restoring full motor control capability. - Reliable, consistent operation: Built to handle industrial duty cycles, continuous loads, and fault events typical in manufacturing floors, pumping stations, and heavy machinery applications. - Proven compatibility across the Marq 21 ecosystem: Designed to integrate with other Marq 21 components, ensuring stable coordination with protection relays, breakers, and control modules. Who benefits most - Maintenance teams and electrical contractors replacing worn or failed MCC buckets in Siemens Marq 21 systems. - OEMs performing retrofits or line upgrades to modernize plant electrical infrastructure. - Facility managers seeking dependable, readily available Siemens components to minimize downtime and extend equipment life. Practical use cases and scenarios - Replacing a degraded 100 A, 240 V, 3-Pole MCC bucket in an existing Marq 21 setup to restore motor control for conveyors, pumps, or fans. - Retrofitting an aging MCC with an OEM bucket to ensure consistent braking, switching, and protection behavior across multiple motors that share a common bus. - Standardizing spare parts inventory around Siemens Marq 21 buckets to reduce mismatch risk and simplify maintenance planning. How it solves common problems - Eliminates fit uncertainty: OEM-design alignment means fewer proof-of-fit issues and rapid installation, saving diagnostic and rework time. - Improves reliability and uptime: By restoring the original performance characteristics, this bucket helps prevent nuisance trips and ensures predictable motor-start behavior. - Supports efficient sourcing: AmpState supplies high‑quality Siemens MCC components worldwide, reducing lead times and ensuring availability for critical operations. Additional value from AmpState - Access to genuine Siemens MCC components with global distribution, backed by a responsive supply chain designed for industrial customers who depend on consistent, long-term availability. This Siemens Marq 21 Breaker MCC Bucket—100 A, 240 V, 12" high, 3-Pole—is a purpose-built solution for maintaining and upgrading motor control centers with confidence.