{"product_id":"siemens-marq-21-breaker-mcc-bucket-40-a-480-v-6-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 40 A, 480 V, 6\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003ePower the core of your motor-control system with the Siemens Marq 21 Breaker MCC Bucket — a purpose-built 40 A, 480 V, 3-Pole insert designed for Siemens Marq 21 MCC panels. Engineered for OEM replacement and retrofit projects, this bucket integrates seamlessly into your existing Marq 21 lineup for fast, reliable performance when it matters most.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens • \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 40 A, 480 V, 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket height:\u003c\/strong\u003e 6 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e OEM replacement and retrofit within Marq 21 MCC lineups\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bucket matters\u003c\/h3\u003e\n\u003cp\u003eIn industrial settings, the right MCC bucket can dramatically reduce downtime during maintenance or upgrades. The 40 A, 480 V, 3-Pole configuration is tailored for common motor loads found in pumps, fans, conveyors, and compressors, delivering dependable protection and control within your Marq 21 panels. The 6\" bucket height matches standard Marq 21 module dimensions, ensuring a clean, plug-and-play fit that minimizes panel rework.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEM replacements for aging or damaged Marq 21 MCC buckets, restoring original performance without reconfiguring the panel.\u003c\/li\u003e \u003cli\u003eRetrofit projects that keep the existing Marq 21 architecture while upgrading to a confirmed Siemens 40 A, 480 V, 3-Pole configuration.\u003c\/li\u003e \u003cli\u003eService fleet spares for plants with multiple lines of motor control, enabling rapid swaps to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eMaintenance engineers, OEM integrators, and plant managers working with Siemens Marq 21 MCC systems will find this bucket to be a precise, reliable replacement that aligns with established panel designs and protection schemes. It’s particularly valuable for facilities pursuing predictable performance in medium-current motor control environments.\u003c\/p\u003e \u003ch3\u003eReliability and sourcing\u003c\/h3\u003e\n\u003cp\u003eAmpState supplies Siemens MCC components worldwide, ensuring access to genuine Marq 21 buckets for urgent repairs, scheduled maintenance, and long-term inventory planning. With authentic Siemens parts, you can trust compatibility, electrical performance, and installation integrity across your motor-control infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337071415458,"sku":null,"price":4210.0,"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_3c98ba0d-18af-4899-a8ba-2503d1a0d6d4.jpg?v=1763779525","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-40-a-480-v-6-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}