{"product_id":"siemens-marq-21-breaker-mcc-bucket-40-a-240-v-15-height-3-p-ampstate","title":"Siemens - Marq 21 - Breaker MCC Bucket - 40 A, 240 V, 15\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens Marq 21 Breaker MCC Bucket\u003c\/strong\u003e — a purpose-built OEM replacement for industrial motor control centers, delivering dependable 40 A, 240 V, 3-Pole performance in a 15\" tall bucket designed for Siemens Marq 21 MCC lineups.\u003c\/p\u003e \u003cp\u003eDesigned for OEM replacement and retrofit projects, this MCC bucket fits seamlessly into Marq 21 cabinets, preserving original electrical characteristics and mechanical fit to minimize downtime during upgrades or service intervals.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Breaker MCC Bucket, 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRating\u003c\/strong\u003e: 40 A, 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBucket Height\u003c\/strong\u003e: 15 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Siemens Marq 21\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this bucket matters:\u003c\/strong\u003e When your Marq 21 MCC lineup needs a precise, factory-certified replacement, this bucket guarantees compatibility with the panel bus, interlocks, and mounting hardware, reducing the risk of fitment issues that can occur with off-brand substitutes. It also helps maintain compliance with Siemens specifications for motor control, protective relays, and feeder circuits.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOEM equipment refurbishments where Marq 21 buckets are being replaced or upgraded without changing the entire MCC\u003c\/li\u003e \u003cli\u003eRetrofits that extend motor control capability in manufacturing lines, pumps, conveyors, and processing equipment\u003c\/li\u003e \u003cli\u003eSpare-part inventories for service teams responsible for Siemens-driven motor control centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey benefits in practice\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGuaranteed compatibility with Siemens Marq 21 MCC systems, supporting reliable operation of 40 A, 240 V load currents\u003c\/li\u003e \u003cli\u003eSimplified maintenance and faster downtime recovery through genuine Siemens components\u003c\/li\u003e \u003cli\u003eAssured fit within standard 15\" bucket spaces, preserving cabinet layout and clearance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this part\u003c\/strong\u003e: plant maintenance engineers, OEM panel builders, and retrofit specialists who demand authentic Siemens components to protect uptime and ensure consistent electrical performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAvailability and sourcing\u003c\/strong\u003e: AmpState supplies high‑quality Siemens MCC components worldwide, providing global support and ensuring you can source this Marq 21 Breaker MCC Bucket when you need it for replacements or upgrades.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46337159495842,"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_bfccca22-6d28-43e4-b2f7-2d7dbec25222.jpg?v=1763780942","url":"https:\/\/www.ampstate.com\/products\/siemens-marq-21-breaker-mcc-bucket-40-a-240-v-15-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}