{"product_id":"siemens-marq-21-breaker-mcc-bucket-5-a-600-v-15-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 5 A, 600 V, 15\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for industrial motor control environments, the Siemens Marq 21 Breaker MCC Bucket delivers precise protection in a compact 15-inch frame. Designed for a 5 A, 600 V, 3-pole configuration, this MCC bucket integrates seamlessly with Siemens Marq 21 motor control center lineups. It’s the reliable OEM replacement and retrofit solution you need to keep critical equipment running with minimal downtime.\u003c\/p\u003e \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: 5 A, 600 V, 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket Height\u003c\/strong\u003e: 15\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Marq 21 MCC bucket stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect compatibility with the Siemens Marq 21 MCC lineup ensures plug‑and‑play replacement without reconfiguring buses or interlocks.\u003c\/li\u003e \u003cli\u003e3‑pole design delivers balanced protection across all three phases, simplifying protection schemes for motors and pumps in demanding industrial setups.\u003c\/li\u003e \u003cli\u003eThe 5 A rating is ideal for control circuits and smaller motor loads, providing reliable protection while preventing nuisance tripping in routine operation.\u003c\/li\u003e \u003cli\u003e600 V compatibility supports common industrial power systems, reducing the need for multiple bucket variants across a facility.\u003c\/li\u003e \u003cli\u003e15\" bucket height aligns with standard Marq 21 enclosures, enabling straightforward installation and consistent cabinet field service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEM replacement for aging or failed MCC buckets in new or existing Siemens Marq 21 installations.\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade protection schemes within motor control centers, improving reliability and maintainability.\u003c\/li\u003e \u003cli\u003eSpare or service stock for facilities that rely on Siemens Marq 21 MCC configurations to protect motors and related loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the power is completely de-energized and locked out before handling the MCC bucket.\u003c\/li\u003e \u003cli\u003eVerify mechanical fitment and alignment with existing Marq 21 rails and interlocks to prevent misfeed or contact gaps.\u003c\/li\u003e \u003cli\u003eFollow Siemens installation guidelines for termination, torque specs, and wiring practices to maximize longevity and performance.\u003c\/li\u003e \u003cli\u003eDue to its specific compatibility, use this bucket as part of a planned OEM replacement strategy or retrofit program to maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose AmpState\u003c\/h3\u003e\n\u003cp\u003eAmpState supplies high‑quality Siemens MCC components worldwide, ensuring genuine parts, consistent availability, and dependable support for your industrial motor control needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337139867810,"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_ee4a966e-bc88-4692-abb8-899842f5474c.jpg?v=1763780631","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-5-a-600-v-15-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}