{"product_id":"siemens-furnas-89-breaker-mcc-bucket-40-a-480-v-6-height-3-p-ampstate","title":"Siemens Furnas 89 - Breaker MCC Bucket - 40 A, 480 V, 6\" Height, 3 P | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial motor control environments, the Siemens System 89 Breaker MCC Bucket (40 A, 480 V, 3-Pole) from AmpState is a purpose-built replacement that preserves protection, control logic, and enclosure fit. Designed to slot directly into Siemens System 89 MCC systems, this bucket is an ideal OEM-compatible solution for retrofit projects and scheduled maintenance, minimizing downtime while maintaining original performance characteristics.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Breaker MCC Bucket designed for Siemens System 89 MCC architecture\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6 inches\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey advantages go beyond the stamp on the label. This MCC bucket preserves the exact form factor, backplane alignment, and bus-bar interface of the original System 89 components, ensuring a seamless, plug-and-play replacement that reduces commissioning time and wiring errors. With a 40 A, 480 V, 3-Pole configuration, it reliably protects and controls motor loads ranging from conveyors and pumps to fans and machine tools, keeping critical processes online with minimal disruption.\u003c\/p\u003e \u003cp\u003eUse cases and who benefits most:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance technicians performing OEM-equivalent replacements in existing Siemens System 89 MCC installations\u003c\/li\u003e \u003cli\u003e OEM integrators updating legacy systems to maintain consistency with Siemens System 89 ecosystems\u003c\/li\u003e \u003cli\u003eFacilities engineers planning proactive spares for critical motor-driven equipment such as conveyors, HVAC drives, pumps, and presses\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in practice:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect replacement, fewer surprises\u003c\/strong\u003e—plug-and-play compatibility with your current System 89 MCC framework reduces retrofit risk and commissioning time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent protection\u003c\/strong\u003e—preserves tripping characteristics and protection schemes for motors up to 40 A at 480 V, helping prevent mismatches that could cause nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFootprint certainty\u003c\/strong\u003e—6\" bucket height maintains enclosure and backplane alignment, minimizing the need for ancillary modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGlobal sourcing\u003c\/strong\u003e—AmpState delivers this MCC component with reliable worldwide availability, so multi-site maintenance becomes simpler and faster.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and ongoing reliability:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBefore installation, verify that the enclosure and backplane are compatible with Siemens System 89 MCC buckets to ensure correct mechanical and electrical fitment.\u003c\/li\u003e \u003cli\u003ePower down the system and follow lockout\/tagout procedures prior to handling MCC components.\u003c\/li\u003e \u003cli\u003eTighten all terminations to the manufacturer’s torque specifications and confirm wiring matches the 3-Pole configuration for balanced operation.\u003c\/li\u003e \u003cli\u003eConsider keeping a spare bucket on hand for critical lines to minimize downtime during planned maintenance or unexpected faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAmpState stands behind this component as a reliable source for MCC parts, offering global delivery and consistent, application-aware support. If your motor control center relies on Siemens System 89 components, this 40 A, 480 V, 3-Pole Breaker MCC Bucket provides a precise, durable, and compatible solution that helps maintain efficiency, safety, and uptime across your operations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46329874514082,"sku":null,"price":4210.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/Siemens_tiastar_-_Furnas_89_8341a5eb-e1df-4ade-8d1c-654c94403952.jpg?v=1763657814","url":"https:\/\/www.ampstate.com\/products\/siemens-furnas-89-breaker-mcc-bucket-40-a-480-v-6-height-3-p-ampstate","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}