{"product_id":"abb-s3n090tw-circuit-breaker","title":"ABB | S3N090TW | Circuit Breaker | 90A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB S3N090TW Circuit Breaker — a precise 90A, 3-Pole protection device engineered for reliability in demanding electrical systems. Built for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker is designed to drop seamlessly into ABB panels and distribution gear that rely on the S3N family.\u003c\/p\u003e \u003cp\u003eKey benefits that set the S3N090TW apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e: The part number S3N090TW is the definitive reference for fit and ratings. Use it to confirm seamless replacement in existing ABB equipment and to minimize downtime during upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e: Handles three‑phase circuits, consolidating protection in a single robust unit and simplifying panel wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable retrofit and maintenance\u003c\/strong\u003e: Designed to mirror the protective characteristics of the original equipment, helping you preserve system behavior and safety during replacements or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e: Built to withstand the rigors of demanding environments, providing consistent protection and long service life in commercial and industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service programs that require a precise 90A, 3-pole ABB breaker to keep systems running smoothly.\u003c\/li\u003e \u003cli\u003eRetrofits where matching the exact part number ensures compatibility with existing panelboards and switchgear.\u003c\/li\u003e \u003cli\u003eReplacement scenarios that demand exact specifications to maintain established protection schemes and safety margins.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure you’re buying the right part\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify fit and ratings using the definitive reference: \u003cstrong\u003eS3N090TW\u003c\/strong\u003e. Confirm the 90A amperage and 3-pole configuration matches your panel’s requirements to guarantee correct operation and uninterrupted performance.\u003c\/p\u003e \u003cp\u003eChoose the ABB S3N090TW for reliable circuit protection that aligns with your electrical system’s design intent, helping you minimize downtime and protect valuable equipment. Rely on a part number that’s purpose-built for compatibility and consistent, predictable performance in ABB-based installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46427398209698,"sku":"S3N090TW","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/abb-s3n090tw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}