{"product_id":"siemens-marq-21-breaker-mcc-bucket-20-a-600-v-12-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 20 A, 600 V, 12\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Marq 21 Breaker MCC Bucket — a purpose-built, plug-and-play solution for demanding industrial motor-control systems. Engineered to meet the exacting requirements of Siemens Marq 21 MCC setups, this 20 A, 600 V, 3-Pole breaker bucket is primed for OEM replacement and seamless retrofit projects, delivering reliable protection and streamlined maintenance for critical equipment.\u003c\/p\u003e \u003ch3\u003eWhy this MCC bucket stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Siemens Marq 21 MCC lineups\u003c\/strong\u003e — engineered to integrate smoothly with existing Marq 21 architectures, preserving control logic and protection schemes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-in-1 replacement and upgrade option\u003c\/strong\u003e — ideal for OEM replacements to minimize downtime and for retrofits that modernize aging switchgear without a full panel rebuild.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, trusted rating\u003c\/strong\u003e — 20 A, 600 V, 3-Pole configuration provides robust motor protection and dependable performance in demanding industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, consistent form factor\u003c\/strong\u003e — 12\" bucket height aligns with standard Marq 21 enclosures, ensuring straightforward installation and space planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGlobal support from AmpState\u003c\/strong\u003e — AmpState supplies high-quality Siemens MCC components worldwide, helping plants maintain steady operations across locations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEM replacements where a worn or failed MCC bucket needs exact compatibility with existing Marq 21 configurations.\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade motor-control protection without redesigning the entire MCC assembly.\u003c\/li\u003e \u003cli\u003eNew installations in systems built around Siemens Marq 21, where a reliable, market-tested 3-Pole breaker bucket is required.\u003c\/li\u003e \u003cli\u003eMaintenance downtime planning for plants that rely on predictable, readily sourced spare parts from a trusted supplier.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems this bucket solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEliminates guesswork on compatibility by offering a dedicated Marq 21 MCC bucket with the right rating and pole count.\u003c\/li\u003e \u003cli\u003eReduces downtime during replacements with a plug-and-play approach tailored to Siemens equipment.\u003c\/li\u003e \u003cli\u003eMaintains consistent protection profiles across the motor-control network, supporting reliable fault isolation and safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\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: 20 A, 600 V, 3-Pole\u003c\/li\u003e \u003cli\u003eBucket Height: 12\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and use\u003c\/h3\u003e\n\u003cp\u003eBefore installation, verify that the Marq 21 MCC platform and enclosure match the bucket’s specifications to ensure a clean fit. This bucket is designed for OEM replacement and retrofit scenarios, so plan for straightforward removal of the existing MCC bucket and secure reattachment of the new unit to minimize system downtime. Keep the rest of the motor-control chain intact to preserve protective relays, interlocks, and control wiring integrity. For ongoing reliability, source from a trusted supplier with global coverage, like AmpState, to ensure component provenance and support are readily available across sites.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlant engineers overseeing motor-control systems within manufacturing, processing, and automation environments.\u003c\/li\u003e \u003cli\u003eSystem integrators and OEMs responsible for replacement parts and retrofit projects in Siemens-based MCC architectures.\u003c\/li\u003e \u003cli\u003eMaintenance crews seeking dependable, widely supported components to minimize downtime and maintenance headaches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337149304994,"sku":null,"price":2610.0,"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_9aa51c3c-3f74-439e-9de1-19cbc91cd2c5.jpg?v=1763780791","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-20-a-600-v-12-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}