{"product_id":"siemens-marq-21-breaker-mcc-bucket-400-a-480-v-42-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 400 A, 480 V, 42\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens Marq 21 Breaker MCC Bucket\u003c\/strong\u003e—engineered for heavy‑duty industrial motor control systems that demand reliability, precise fit, and straightforward retrofit options.\u003c\/p\u003e \u003cp\u003eThis is a genuine Siemens MCC bucket built for the Marq 21 series, delivering a \u003cstrong\u003e400 A, 480 V, 3‑Pole\u003c\/strong\u003e configuration. It integrates seamlessly into existing Marq 21 MCC lineups, making it ideal for OEM replacement and retrofit projects where exact compatibility matters as much as performance.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\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: 400 A, 480 V, 3‑Pole\u003c\/li\u003e \u003cli\u003eBucket Height: 42\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this bucket stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact fit for Siemens Marq 21 MCC enclosures, ensuring precise mounting, electrical interfaces, and a smooth upgrade or replacement without modification.\u003c\/li\u003e \u003cli\u003eHigh‑current, three‑phase capability tailored for demanding motor loads, helping you maintain performance while keeping safety margins intact.\u003c\/li\u003e \u003cli\u003eOEM replacement and retrofit ready—designed to align with current Siemens interfaces, simplifying installation and reducing downtime during modernization efforts.\u003c\/li\u003e \u003cli\u003eDurable construction suited for industrial environments, capable of withstanding routine switching, vibration, and thermal cycling common in manufacturing facilities.\u003c\/li\u003e \u003cli\u003eSupported by AmpState’s global network, offering reliable access to Siemens MCC components with efficient shipping and responsive support worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for plant engineers, maintenance teams, and OEMs, this MCC bucket enables modernization and repair without compromising compatibility or reliability. Before installation, verify enclosure compatibility, including bucket height, bus bar arrangement, and the 3‑Pole topology, to ensure a seamless fit and optimal protection for your motor control system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337302954146,"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_909c8393-aad4-483e-b42d-3c3aab0e3ffa.jpg?v=1763783561","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-400-a-480-v-42-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}