{"product_id":"siemens-marq-21-breaker-mcc-bucket-150-a-480-v-18-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 150 A, 480 V, 18\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens Marq 21 Breaker MCC Bucket is built for serious industrial motor control environments where reliability and compatibility matter. Engineered for a 150 A, 480 V, 3-Pole configuration, this MCC bucket slips seamlessly into Siemens Marq 21 MCC lineups, making it the premier choice for OEM replacements and retrofit projects that demand exact fit and proven performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/Series:\u003c\/strong\u003e Siemens Marq 21\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Breaker MCC Bucket (3-Pole)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 150 A, 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket Height:\u003c\/strong\u003e 18 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAudience:\u003c\/strong\u003e OEM replacement and retrofit within Marq 21 MCC frames\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets this MCC bucket apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑matched fit:\u003c\/strong\u003e Precisely designed for the Marq 21 series, ensuring straightforward installation without panel modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical parity:\u003c\/strong\u003e Maintains the same current and voltage characteristics as the original bucket, supporting consistent motor control performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit readiness:\u003c\/strong\u003e Ideal for upgrading or renewing aging MCC sections in existing systems, reducing downtime and spare part complexity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, industry‑grade construction:\u003c\/strong\u003e Built to endure the rigors of continuous operation in demanding industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGlobal availability through AmpState:\u003c\/strong\u003e AmpState supplies high‑quality Siemens MCC components worldwide, backed by a network that supports quick sourcing and dependable support.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEM replacement projects where Siemens Marq 21 MCC buckets are specified for continuity and compatibility.\u003c\/li\u003e \u003cli\u003eRetrofits in existing Marq 21 installations to restore performance or upgrade to a 150 A, 480 V, 3‑pole configuration.\u003c\/li\u003e \u003cli\u003eIndustrial facilities with heavy motor loads in manufacturing, packaging, automation, and process industries seeking reliable, field‑proven MCC components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and practical notes\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for Siemens Marq 21 motor control centers, this breaker MCC bucket aligns with standard Marq 21 frames and mounting schemes. When planning a replacement or retrofit, confirm that your panel adheres to the Marq 21 enclosure geometry and that bus bars, mounting rails, and termination schemes match the bucket’s specifications. Using an OEM‑level component in this configuration helps preserve control accuracy, protection coordination, and overall system uptime.\u003c\/p\u003e \u003cp\u003eWith AmpState as the supplier, you’re not just purchasing a part—you’re securing a reliable source for Siemens MCC components with global reach. This MCC bucket is the practical, exact‑fit solution for maintaining optimal motor control performance across your industrial assets.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337179156642,"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_bb10ceac-734b-4789-984d-ba517dc5d2ba.jpg?v=1763781299","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-150-a-480-v-18-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}