{"product_id":"abb-s3n125tw-circuit-breaker","title":"ABB | S3N125TW | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eABB S3N125TW Circuit Breaker\u003c\/strong\u003e is a rugged 3‑pole protective device rated for 125A and capable of handling up to 600V. Designed for reliable overcurrent protection in three‑phase systems, it’s a trusted choice for dependable power distribution in commercial and light‑industrial environments.\u003c\/p\u003e \u003cp\u003eThis model is specifically suited for maintenance, retrofit, and replacement projects where exact specifications matter. By matching the S3N125TW part number, you ensure compatibility with the existing panel architecture and electrical system, reducing the risk of mismatched components during upgrades or repairs.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e S3N125TW\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced three‑phase protection:\u003c\/strong\u003e The 3‑pole configuration delivers synchronized interruption across all phases, helping prevent uneven loading and reducing the risk of equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecific replacement compatibility:\u003c\/strong\u003e The S3N125TW is tailored for replacement and retrofit projects where panel parts must align with existing OEM specifications, simplifying stock and maintenance planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for ordering:\u003c\/strong\u003e When matching parts, the part number is your most reliable indicator of compatibility, minimizing guesswork during procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eImportant: Confirm fit and ratings before ordering. The part number S3N125TW is the best reference for compatibility, as panel interfaces and series variants can affect whether a given breaker will install correctly in your distribution setup. Before purchase, compare:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent breaker amperage and system voltage with your panel specification\u003c\/li\u003e \u003cli\u003eNumber of poles to match your three‑phase circuit\u003c\/li\u003e \u003cli\u003ePhysical fit and mounting method to ensure proper bus connection and enclosure clearance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or aging circuit breaker in a three‑phase distribution panel where a 125A, 600V device is required\u003c\/li\u003e \u003cli\u003eRetrofit projects that need to preserve the same protection level while updating other components in the power system\u003c\/li\u003e \u003cli\u003eMaintenance schedules for commercial or light‑industrial electrical installations that rely on ABB‑style replacement parts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the ABB S3N125TW, you’re selecting a proven protection solution that aligns with established electrical practices for three‑phase systems. Its 125A rating and 600V capability cover a broad range of distribution panels, ensuring consistent performance when downtime isn’t an option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46427238760610,"sku":"S3N125TW","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-s3n125tw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}