{"product_id":"siemens-marq-21-breaker-mcc-bucket-300-a-208-v-42-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 300 A, 208 V, 42\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial motor control environments, the Siemens Marq 21 Breaker MCC Bucket delivers a precise, drop‑in solution for 300 A, 208 V, 3‑Pole applications. Designed to slot seamlessly into Siemens Marq 21 MCC lineups, this 42\" tall bucket is ideal for OEM replacement and retrofit projects that demand reliability and predictable performance in harsh plant conditions.\u003c\/p\u003e \u003ch3\u003eWhy this MCC bucket stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact 300 A, 208 V, 3‑Pole rating\u003c\/strong\u003e provides consistent protection and control for demanding motor loads within Siemens Marq 21 systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e42\" bucket height\u003c\/strong\u003e ensures compatibility with standard Marq 21 frames and a consistent mounting interface across existing racks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker MCC bucket configuration\u003c\/strong\u003e delivers integrated mounting, wiring access, and secure busbar alignment for fast, reliable replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM replacement and retrofit readiness\u003c\/strong\u003e designed to fit straight into current Marq 21 installations, minimizing downtime and preserving system performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRigorous construction for industrial environments\u003c\/strong\u003e built to withstand the vibrations, temperature swings, and bustling load profiles typical of manufacturing facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart of the AmpState Siemens MCC ecosystem\u003c\/strong\u003e backed by global supply and service, ensuring availability for ongoing maintenance and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEMs and panel builders seeking a precise, drop‑in MCC bucket for Siemens Marq 21 assemblies.\u003c\/li\u003e \u003cli\u003eMaintenance teams performing periodic replacements or retrofits to restore original performance in aging equipment.\u003c\/li\u003e \u003cli\u003eIndustrial facilities aiming to standardize on a single compatible MCC component family for easier stocking and faster service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases in practice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEM replacement projects where maintaining exact Marq 21 compatibility is critical for warranty and performance.\u003c\/li\u003e \u003cli\u003eRetrofits to bring older motor control centers up to a consistent, 300 A, 208 V capacity within Siemens Marq 21 lineups.\u003c\/li\u003e \u003cli\u003eNew builds or modernizations that require a reliable, standardized MCC bucket ready for plug‑in breakers and field wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\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 300 A, 208 V, 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket Height:\u003c\/strong\u003e 42 inches\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eTo ensure seamless integration, verify that the replacement bucket aligns with your existing Siemens Marq 21 enclosure’s busbar configuration and mounting interface. This MCC bucket is designed for OEM replacements and retrofits within the Marq 21 family, so compatibility with the current frame and control wiring layout is essential for a smooth, downtime‑friendly upgrade. If you’re refreshing multiple panels, this bucket provides a consistent, reliable upgrade path that preserves system performance and simplifies spare‑parts planning.\u003c\/p\u003e \u003cp\u003eAbout AmpState: a trusted global supplier of high‑quality Siemens MCC components, delivering reliable parts for industrial power distribution and motor control across the world.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337297744034,"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_0468c964-6411-4beb-880a-777c0c1c3298.jpg?v=1763783461","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-300-a-208-v-42-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}