{"product_id":"siemens-marq-21-breaker-mcc-bucket-150-a-240-v-12-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 240 V, 12\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers reliable, OEM-grade performance in a compact 12\" tall module. Built to slot seamlessly into Siemens Marq 21 MCC lineups, this 150 A, 240 V, 3-Pole bucket is the trusted replacement choice for OEM refurbishments and retrofit projects that demand exact fit and electrical characteristics.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Breaker MCC Bucket for Siemens Marq 21\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e \u003cstrong\u003e150 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e \u003cstrong\u003e240 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e \u003cstrong\u003e3-Pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket height:\u003c\/strong\u003e \u003cstrong\u003e12\"\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e OEM replacement and retrofit within the Siemens Marq 21 MCC lineup\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho is this for? If you’re maintaining or upgrading an industrial plant’s motor control infrastructure, this MCC bucket is ideal for OEM replacements, scheduled retrofits, or new builds that follow Siemens’ Marq 21 architecture. It’s particularly well-suited for applications where uptime matters—pumping stations, packaging lines, conveyors, and process equipment that rely on dependable motor control.\u003c\/p\u003e \u003cp\u003eKey advantages that set this bucket apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit within Marq 21 MCC assemblies:\u003c\/strong\u003e Ensures proper alignment with existing bus connections and mounting footprints, minimizing installation challenges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability:\u003c\/strong\u003e Engineered to withstand the vibrations and temperature swings typical in manufacturing environments, supporting long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision electrical specs:\u003c\/strong\u003e 150 A, 240 V, 3-Pole configuration matches common industrial motor circuits, simplifying spec compliance during upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless compatibility for retrofits:\u003c\/strong\u003e Designed as a direct replacement option so you can refresh aging MCCs without reengineering the control architecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for maximizing value:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm the bucket’s ratings (150 A, 240 V, 3-Pole) match your motor load and protection scheme before replacement.\u003c\/li\u003e \u003cli\u003ePlan retrofits during scheduled maintenance windows to ensure minimal plant disruption and to verify proper bus alignment and secure mounting.\u003c\/li\u003e \u003cli\u003ePair with other Siemens Marq 21 components to preserve consistency across the MCC and simplify future serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAmpState is your global source for high-quality Siemens MCC components, offering reliable availability and support for critical replacements. If you’re updating or maintaining Siemens Marq 21 motor control centers, this Breaker MCC Bucket delivers the exacting specifications and trusted performance your operations depend on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337178796194,"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_174a4c9a-0fec-4287-a02c-26c27623526a.jpg?v=1763781290","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-150-a-240-v-12-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}