{"product_id":"siemens-marq-21-breaker-mcc-bucket-50-a-240-v-12-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 50 A, 240 V, 12\" Height, 3 P | AmpState","description":"\u003cdiv\u003eSiemens - Marq 21 Breaker MCC Bucket, 50 A, 240 V, 12\" Height, 3-Pole — engineered for industrial motor control excellence, this MCC bucket embodies the reliability you need in demanding production environments. Built to integrate with Siemens Marq 21 MCC systems, it’s the go-to OEM replacement and retrofit solution for upgrades, repairs, or phase-out of aging MCC infrastructure. \u003cem\u003eKey advantages at a glance\u003c\/em\u003e\n- \u003cstrong\u003ePrecise specification\u003c\/strong\u003e: 50 A current rating, 240 V operating voltage, 3-pole configuration, all in a compact 12\" tall bucket. This exact combination supports robust motor starting, protection, and control in typical industrial loads.\n- \u003cstrong\u003eSiemens Marq 21 compatibility\u003c\/strong\u003e: Specifically designed to slot into the Marq 21 MCC lineup, ensuring alignment with existing bus, mounting, and interlock schemes for streamlined integration.\n- \u003cstrong\u003eOEM replacement and retrofit capability\u003c\/strong\u003e: Ideal for replacing worn or obsolete MCC buckets or upgrading legacy installations to the Marq 21 standard without wholesale panel redesign.\n- \u003cstrong\u003eIndustrial-grade construction\u003c\/strong\u003e: Built to endure the rigors of manufacturing floors, chemical plants, and heavy-duty mechanical rooms where reliability and consistent performance matter.\n- \u003cstrong\u003eGlobal support from AmpState\u003c\/strong\u003e: AmpState provides high-quality Siemens MCC components worldwide, backing your maintenance schedule with availability and expertise. \u003cem\u003eWho benefits most\u003c\/em\u003e\n- Maintenance and OEM teams responsible for Siemens-based motor control centers\n- Facilities upgrading older MCCs to the modern Marq 21 ecosystem\n- Shops seeking reliable, drop-in replacements to minimize downtime during outages \u003cem\u003eUse cases that illuminate real-world value\u003c\/em\u003e\n- Replacement in aging Marq 21 MCCs: when a breaker bucket wears out or spare parts become hard to source, this 50 A, 240 V, 3-pole bucket restores original performance without cascading panel changes.\n- Retrofit for modernization projects: align existing motor control layouts with current Siemens Marq 21 standards to improve reliability, ease of maintenance, and standardization across facilities.\n- OEM-grade maintenance strategy: stock and rotate in spare MCC buckets to accelerate repair times and keep production lines running. \u003cem\u003ePractical considerations and tips\u003c\/em\u003e\n- Verify the exact Marq 21 configuration in your panel before ordering to ensure compatible mounting dimensions and interlock interfaces.\n- Treat MCC buckets as critical spare components in facilities with high uptime requirements to reduce unplanned downtime.\n- Use this bucket in environments where 50 A and 240 V ratings match the motor control loads typical to your lines— conveyors, pumps, fans, and other heavy-load equipment are common scenarios. AmpState’s commitment to quality means you’re getting a Siemens MCC bucket built for reliability, with the backing of global availability and support. This Marq 21 Breaker MCC Bucket is a purpose-built solution for engineers and technicians who value precise compatibility, straightforward retrofits, and the continuity of a Siemens-enabled motor control strategy.\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337161592994,"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_7c6a1d8b-1f9d-47e4-badc-5e85615db45f.jpg?v=1763780984","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-50-a-240-v-12-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}