{"product_id":"siemens-marq-21-breaker-mcc-bucket-100-a-240-v-12-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 100 A, 240 V, 12\" Height, 3 P | AmpState","description":"\u003cdiv\u003eSiemens 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\n- Brand: Siemens\n- Series: Marq 21\n- Configuration: Breaker MCC Bucket\n- Rating: 100 A, 240 V, 3-Pole\n- Bucket Height: 12\" Why this MCC bucket stands out\n- 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.\n- 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.\n- Reliable, consistent operation: Built to handle industrial duty cycles, continuous loads, and fault events typical in manufacturing floors, pumping stations, and heavy machinery applications.\n- 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\n- Maintenance teams and electrical contractors replacing worn or failed MCC buckets in Siemens Marq 21 systems.\n- OEMs performing retrofits or line upgrades to modernize plant electrical infrastructure.\n- Facility managers seeking dependable, readily available Siemens components to minimize downtime and extend equipment life. Practical use cases and scenarios\n- 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.\n- Retrofitting an aging MCC with an OEM bucket to ensure consistent braking, switching, and protection behavior across multiple motors that share a common bus.\n- Standardizing spare parts inventory around Siemens Marq 21 buckets to reduce mismatch risk and simplify maintenance planning. How it solves common problems\n- Eliminates fit uncertainty: OEM-design alignment means fewer proof-of-fit issues and rapid installation, saving diagnostic and rework time.\n- Improves reliability and uptime: By restoring the original performance characteristics, this bucket helps prevent nuisance trips and ensures predictable motor-start behavior.\n- Supports efficient sourcing: AmpState supplies high‑quality Siemens MCC components worldwide, reducing lead times and ensuring availability for critical operations. Additional value from AmpState\n- 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.\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337174077602,"sku":null,"price":4210.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_model_90_95_95_marq_21_0db6e726-8f67-4cd6-ac1e-700cd1e3b531.jpg?v=1763781186","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-100-a-240-v-12-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}