{"product_id":"siemens-marq-21-breaker-mcc-bucket-15-a-240-v-12-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 15 A, 240 V, 12\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for precision replacement in industrial motor control centers, the Siemens Marq 21 Breaker MCC Bucket delivers a confident, reliable solution for OEM replacements and retrofit projects. Specifically designed to fit the Marq 21 MCC lineup, this 15 A, 240 V, 3-Pole bucket keeps your control circuits aligned with the original Siemens architecture, helping you preserve performance and maintain downtime schedules.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Siemens Marq 21 MCC panels\u003c\/strong\u003e — crafted to match the geometry and contact alignment of the Marq 21 family, ensuring seamless installation and dependable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRated for 15 A at 240 V, 3-Pole\u003c\/strong\u003e — suitable for standard three-phase motor control applications where reliable current handling and voltage compatibility are essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e12\" bucket height\u003c\/strong\u003e — standardized dimension that aligns with common Siemens MCC frames, simplifying replacement and retrofit planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM replacement and retrofit ready\u003c\/strong\u003e — designed to integrate directly into existing Marq 21 lineups, reducing wiring changes and enabling a straightforward swap for maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorldwide availability through AmpState\u003c\/strong\u003e — a trusted source for Siemens MCC components, ensuring you can source this bucket when you need it most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most: maintenance and reliability engineers, plant managers, and panel builders responsible for uptime in manufacturing, processing, and automation environments. If your goal is to minimize downtime during a part replacement or upgrade motor control capabilities without redesigning your panel, this breaker MCC bucket is purpose-built for you.\u003c\/p\u003e \u003cp\u003eUse cases and scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOEM replacements in aging or retrofit-ready Marq 21 installations to restore original performance.\u003c\/li\u003e \u003cli\u003eMid-life upgrades where a standard 15 A, 240 V, 3-Pole bucket is required to support current motor loads.\u003c\/li\u003e \u003cli\u003eSpare-part stocking for industrial facilities that rely on Siemens Marq 21 MCC systems to keep critical processes online.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your specific Marq 21 MCC configuration before replacement.\u003c\/li\u003e \u003cli\u003eEnsure mounting and bus-bar alignment match the existing frame to maintain proper electrical contact and safety clearances.\u003c\/li\u003e \u003cli\u003eConsider keeping a spare MCC bucket on hand as part of proactive maintenance planning to shorten downtime during routine servicing or faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens Marq 21 Breaker MCC Bucket, you’re choosing a purpose-built component that honors the original design intent, delivers dependable performance, and aligns with your retrofit and replacement goals. Trust AmpState to provide genuine Siemens MCC components worldwide, backed by a commitment to quality and availability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337146486946,"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_12cba128-2a4b-4a37-8e1d-e7e95e5aac5b.jpg?v=1763780725","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-15-a-240-v-12-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}