{"product_id":"siemens-marq-21-breaker-mcc-bucket-90-a-240-v-15-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 90 A, 240 V, 15\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens Marq 21 Breaker MCC Bucket\u003c\/strong\u003e—engineered for industrial motor control centers, this 90 A, 240 V, 3-Pole breaker bucket is built to slot seamlessly into Siemens Marq 21 MCC lineups. At 15\" in height, it’s designed for OEM replacement and retrofit projects, delivering reliable performance where it matters most.\u003c\/p\u003e \u003ch2\u003ePrecision fit for Siemens Marq 21 MCC\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e specifically engineered to integrate with the Siemens Marq 21 MCC family, ensuring proper alignment with bus bars, wiring harnesses, and mounting interfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM replacement or retrofit:\u003c\/b\u003e designed to substitute original components or upgrade legacy panels without extensive rework.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable configuration:\u003c\/b\u003e 90 A, 240 V, \u003cem\u003e3-Pole\u003c\/em\u003e configuration to support common motor control center applications and protective schemes.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompact footprint:\u003c\/b\u003e 15\" bucket height optimizes space within standard Marq 21 installations while preserving access for maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e Marq 21\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConfiguration:\u003c\/b\u003e Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRating:\u003c\/b\u003e 90 A, 240 V, 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBucket Height:\u003c\/b\u003e 15\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eOEM replacement in existing Marq 21 MCC installations to maintain performance and compatibility.\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading to a 90 A, 240 V, 3-Pole configuration is required.\u003c\/li\u003e \u003cli\u003eNew builds that follow Siemens Marq 21 standards, ensuring consistent electrical protection and interface with current control gear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy AmpState\u003c\/h2\u003e\n\u003cp\u003eAmpState provides high‑quality Siemens MCC components worldwide, ensuring you receive genuine parts designed for durable service in demanding industrial environments. Choosing this Marq 21 Breaker MCC Bucket supports long-term reliability and easier maintenance within your motor control infrastructure.\u003c\/p\u003e \u003ch2\u003eInstallation considerations and tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your specific Marq 21 panel model and existing bus arrangement before replacement.\u003c\/li\u003e \u003cli\u003ePlan for matching terminal wiring and mounting hardware to minimize downtime during retrofit.\u003c\/li\u003e \u003cli\u003eKeep spare buckets on hand for critical paths to reduce plant impact during maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337171456162,"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_0ffbc7c7-c227-4338-a6f7-df8b976cb766.jpg?v=1763781130","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-90-a-240-v-15-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}