{"product_id":"siemens-marq-21-breaker-mcc-bucket-400-a-208-v-30-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 400 A, 208 V, 30\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens - Marq 21 Breaker MCC Bucket — a purpose-built module for industrial motor control centers that require a 400 A, 208 V, 3-Pole setup. Engineered to sit seamlessly within the Siemens Marq 21 MCC lineup, this bucket is the ideal OEM replacement and retrofit option for aging panels or new builds demanding reliable protection and control.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Marq 21\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 400 A, 208 V, 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket Height:\u003c\/strong\u003e 30\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this bucket stands out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSpecifically designed for the Marq 21 family, delivering precise fit, alignment, and compatibility with existing bus work and protection schemes.\u003c\/li\u003e \u003cli\u003eIdeal for OEM replacement projects and retrofits — swap-in readiness minimizes modification, downtime, and project risk.\u003c\/li\u003e \u003cli\u003eReliable performance for demanding motor loads at 400 A with a 208 V three-phase supply, suitable for a range of industrial applications such as pumps, conveyors, and compressors.\u003c\/li\u003e \u003cli\u003eGlobal availability through AmpState, focused on Siemens MCC components, so you can source exact replacements quickly and confidently.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrading a downstream Marq 21 switchgear to 400 A capacity without redesigning the cabinet.\u003c\/li\u003e \u003cli\u003eRetrofits in existing plants where a like-for-like replacement minimizes integration risk.\u003c\/li\u003e \u003cli\u003eNew builds within automation projects that standardize on Siemens Marq 21 MCC components for consistent protection and control strategies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eShipping and support: AmpState provides worldwide access to Siemens MCC components, backed by a network that understands industrial timelines and compatibility needs. If you're designing, upgrading, or maintaining a motor control center in a facility that relies on Siemens Marq 21, this 400 A, 208 V, 3-Pole Breaker MCC Bucket is built to deliver dependable protection and straightforward integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337302397090,"sku":null,"price":9510.0,"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_eb30ecf0-b0ed-4561-b29b-ff41ba74c9a6.jpg?v=1763783546","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-400-a-208-v-30-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}