{"product_id":"siemens-marq-21-breaker-mcc-bucket-150-a-208-v-36-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 208 V, 36\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Marq 21 Breaker MCC Bucket — a purpose-built, high-reliability module designed for demanding industrial motor control centers. With a 150 A, 208 V, 3-Pole configuration and a 36\" bucket height, this unit is crafted to integrate seamlessly into Siemens Marq 21 MCC lineups, delivering dependable protection and streamlined maintenance for retrofit and OEM replacement projects.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBrand: Siemens\u003c\/li\u003e \u003cli\u003eSeries: Marq 21\u003c\/li\u003e \u003cli\u003eConfiguration: Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003eRating: 150 A, 208 V, 3-Pole\u003c\/li\u003e \u003cli\u003eBucket Height: 36 inches\u003c\/li\u003e \u003cli\u003eApplication: Industrial motor control centers, OEM replacements, and retrofit installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes this MCC bucket stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eOEM-grade compatibility: Precision-engineered to match Siemens Marq 21 MCC bays for reliable alignment, contact timing, and bus connections, reducing installation adjustments and downtime.\u003c\/li\u003e \u003cli\u003eRetrofit-ready: Ideal for upgrading aging MCCs or replacing a failed bucket without a full panel rewrite, helping you protect existing investments while modernizing protection schemes.\u003c\/li\u003e \u003cli\u003eRobust, field-proven design: Built to withstand the rigors of continuous motor control service in manufacturing, processing, and heavy equipment environments.\u003c\/li\u003e \u003cli\u003eTrusted sourcing: AmpState provides Siemens MCC components worldwide, offering accessible support and parts availability for global operations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and use cases\u003c\/h2\u003e\n\u003cp\u003eThis Breaker MCC Bucket is well-suited for facilities that rely on reliable, modular motor control architectures. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOEM replacements in new builds or legacy facilities that require exact Marq 21 compatibility\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade protection, improve coordination, or restore full MCC functionality\u003c\/li\u003e \u003cli\u003eIndustrial plants, mining, water treatment, and large HVAC applications where a sturdy, 3-phase 208 V system is standard\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation, compatibility, and care\u003c\/h2\u003e\n\u003cp\u003eDesigned for straightforward integration, this bucket plugs into existing Marq 21 MCC frames with minimal modification. Before installation, verify the target MCC bay is configured for 150 A, 208 V, 3-Pole protection and confirm that the 36\" bucket height aligns with your cabinet layout. For ongoing reliability, handle with standard electro-mechanical safety practices, and schedule periodic reviews of contact integrity and enclosure sealing to maintain optimal performance in demanding environments.\u003c\/p\u003e \u003ch2\u003eAbout AmpState\u003c\/h2\u003e\n\u003cp\u003eAmpState supplies high-quality Siemens MCC components worldwide, offering dependable access to critical motor control hardware. This Marq 21 Breaker MCC Bucket embodies that commitment to durable, factory-grade components designed to keep industrial systems running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337278902434,"sku":null,"price":7010.0,"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_0b23fd15-b719-48a5-a3a7-a20cbc85d8b4.jpg?v=1763783074","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-150-a-208-v-36-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}