{"product_id":"siemens-marq-21-breaker-mcc-bucket-300-a-600-v-12-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 300 A, 600 V, 12\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens Marq 21 Breaker MCC Bucket — a purpose-built, high-capacity module crafted for industrial motor control centers. With a 300 A, 600 V, 3-Pole configuration and a compact 12\" bucket height, it’s engineered to slide seamlessly into Siemens Marq 21 MCC lineups, delivering dependable performance where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Breaker MCC Bucket with a robust 3-Pole design for precise three-phase control\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical rating:\u003c\/strong\u003e 300 A, 600 V, optimized for demanding motor loads and heavy-duty automation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhysical fit:\u003c\/strong\u003e 12\" bucket height designed to match standard Siemens Marq 21 cabinet footprints\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for OEM replacement and retrofit projects to keep existing systems up to date\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand alignment:\u003c\/strong\u003e Part of the Siemens Marq 21 family, supported by AmpState’s global supply\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world settings: in manufacturing lines, pumping and processing systems, conveyors, and large powered equipment, the right MCC bucket translates to reliable protection, clean wiring paths, and streamlined maintenance. This bucket is built to match Siemens’ exacting standards, ensuring compatibility with your current switchgear and reducing downtime during installation or upgrades.\u003c\/p\u003e \u003ch3\u003eUse cases and applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOEM replacements in existing Siemens Marq 21 MCC installations to restore original performance without cabinet redesigns\u003c\/li\u003e \u003cli\u003eRetrofitting older MCC setups to the 300 A, 600 V 3-Pole specification for enhanced capacity\u003c\/li\u003e \u003cli\u003eRepairs or upgrades in industrial facilities where robust motor control is critical to uptime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and best practices: Designed specifically for the Siemens Marq 21 line, this MCC bucket integrates with standard busbars, termination blocks, and mounting provisions used in these cabinets. During installation, verify proper alignment and secure terminations to maintain safe clearances and reliable operation.\u003c\/p\u003e \u003cp\u003eAbout AmpState: AmpState distributes high-quality Siemens MCC components worldwide, supporting OEMs and service teams with authentic parts and a dependable supply chain.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337192722594,"sku":null,"price":9510.0,"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_0704abbe-c476-4b3f-8e28-ea88f0d760cf.jpg?v=1763781495","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-300-a-600-v-12-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}