{"product_id":"siemens-marq-21-breaker-mcc-bucket-5-a-480-v-9-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 5 A, 480 V, 9\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered to integrate seamlessly with Siemens Marq 21 MCC systems, the Siemens Marq 21 Breaker MCC Bucket delivers a precise 5 A, 480 V, 3-Pole rating in a compact 9\" tall housing. This is a purpose-built component for OEM replacement and retrofit projects, designed to drop into existing Marq 21 panels without modification while preserving control fidelity and trip coordination.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDrop-in compatibility\u003c\/strong\u003e: Specifically formulated for the Siemens Marq 21 MCC lineup, ensuring correct fitment, electrical coordination, and reliable performance within your motor control center.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact electrical rating\u003c\/strong\u003e: 5 A control current at 480 V in a 3-Pole configuration supports common industrial motor control scenarios with clear, predictable protection and control behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, practical design\u003c\/strong\u003e: 9\" bucket height fits standard MCC cabinet bays, leaving room for wiring, interconnects, and adjacent components without crowding.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM replacement \u0026amp; retrofit-ready\u003c\/strong\u003e: Built to retrofit aging or failed buckets in Marq 21 installations, reducing downtime and easing maintenance planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGlobal supply\u003c\/strong\u003e: AmpState provides Siemens MCC components worldwide, helping maintenance teams and integrators source this exact bucket when and where needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e: maintenance crews upgrading or refurbishing Siemens Marq 21 motor control centers, OEMs integrating Marq 21-compatible buckets into new equipment, and contractors performing retrofits on existing installations that require a 5 A, 480 V, 3-Pole MCC bucket with a 9\" form factor. Whether you’re modernizing a plant line or replacing a failed component, this bucket maintains panel integrity and electrical coordination within the Marq 21 ecosystem.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e: Using the exact Siemens Marq 21 Breaker MCC Bucket for 5 A, 480 V, 3-Pole applications ensures consistent protection schemes, simplifies spare-part sourcing, and minimizes integration risk. The dedicated 9\" height aligns with standard Marq 21 layouts, helping you preserve cabinet organization and wiring routes while delivering dependable performance when it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow to approach installation and compatibility\u003c\/strong\u003e: Confirm the bucket is being installed in a Siemens Marq 21 MCC lineup and that the 3-Pole, 5 A, 480 V ratings match your circuit requirements. Refer to your panel’s documentation for proper mounting, interlocks, and wiring connections. For sourcing, AmpState’s global availability helps ensure you can obtain this exact bucket when you need it for upgrades, repairs, or new-build integrations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337058275490,"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_e559c686-859c-4f72-bce6-4a91b4d3acd6.jpg?v=1763779309","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-5-a-480-v-9-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}