{"product_id":"siemens-furnas-89-breaker-mcc-bucket-300-a-480-v-18-height-3-p-ampstate","title":"Siemens Furnas 89 - Breaker MCC Bucket - 300 A, 480 V, 18\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens System 89 Breaker MCC Bucket — 300 A, 480 V, 3-Pole, 18\" height — is engineered to slot directly into your Siemens System 89 motor control center. Built to the exact form factor and electrical interface of the original equipment, this breaker MCC bucket provides a seamless path for replacement or retrofit, minimizing downtime and preserving performance in demanding industrial environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e System 89 Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Breaker MCC Bucket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 300 A, 480 V, 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 18 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Siemens System 89 MCC systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement type:\u003c\/strong\u003e Direct replacement for OEM and retrofit applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this bucket stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDirect OEM replacement to simplify upgrades and repairs, reducing installation risk and downtime.\u003c\/li\u003e \u003cli\u003eMaintains the same mounting footprint and bus interface as the original System 89 bucket for a trouble-free retrofit.\u003c\/li\u003e \u003cli\u003eDesigned for 480 V, three-phase motor control applications, ensuring reliable protection and control of your critical loads.\u003c\/li\u003e \u003cli\u003e18\" height aligns with standard MCC bays, preserving access clearance and consistent enclosure layout.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or worn Breaker MCC Bucket in existing Siemens System 89 motor control centers.\u003c\/li\u003e \u003cli\u003eUpgrading aging MCC components in manufacturing lines, processing facilities, or packaging operations that rely on reliable 3-Pole, 480 V protection.\u003c\/li\u003e \u003cli\u003eRetrofits where preserving exact form factor and connection alignment minimizes electrical modification work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your power is fully de-energized and follow lockout\/tagout procedures before attempting any replacement.\u003c\/li\u003e \u003cli\u003eVerify that the bucket’s dimensions, mounting holes, and bus connections match your existing System 89 frame to guarantee a clean fit.\u003c\/li\u003e \u003cli\u003eRefer to your facility’s electrical drawings and Siemens System 89 installation guidelines to align wiring, lugs, and protective devices correctly.\u003c\/li\u003e \u003cli\u003ePlan for proper testing after installation to confirm that all three phases engage with the expected sequencing and protection logic.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose AmpState for this replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmpState supplies MCC components with global delivery, ensuring you can source this direct replacement quickly for urgent repairs.\u003c\/li\u003e \u003cli\u003eAvailability of System 89 compatible buckets supports streamlined maintenance planning and stock management for industrial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46329938313378,"sku":null,"price":9510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/Siemens_tiastar_-_Furnas_89_0612cecd-845b-45e6-b173-a5239f96258e.jpg?v=1763659916","url":"https:\/\/www.ampstate.com\/products\/siemens-furnas-89-breaker-mcc-bucket-300-a-480-v-18-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}