{"product_id":"abb-1sda066561r1-a3n-400-tmf-400-4000-3p-f-f-acb","title":"ABB 1SDA066561R1 A3N 400 TMF 400-4000 3p F F 400A 3-Pole Fixed Air Circuit Breaker","description":"\u003cp\u003eThe ABB 1SDA066561R1 A3N 400 TMF 400-4000 3p F F is a 400 A, 3-pole fixed-mount air circuit breaker from ABB's Formula A3N series, engineered for reliable overcurrent and short-circuit protection in low-voltage power distribution systems. The A3N 400 TMF 400-4000 3p F F features a thermomagnetic trip unit (TMF) with an adjustable current range of 400–4000 A, making it well-suited for main incoming, bus-coupler, and feeder protection in industrial switchgear panels. Compact dimensions of 139.5 mm × 205 mm × 103.5 mm and a weight of 4.561 kg deliver high performance within a space-efficient footprint.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA3N 400 TMF 400-4000 3p F F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SDA066561R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFormula A3N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFormula DSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTMF (Thermomagnetic), 400–4000 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreaking Capacity (Icu @ 240V AC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e139.5 mm × 205 mm × 103.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.561 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8015644004736\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e Complies with EU directives for low-voltage electrical equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC:\u003c\/strong\u003e Designed and tested in accordance with IEC standards for low-voltage switchgear and controlgear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Restriction of Hazardous Substances compliant — free from restricted materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e Compliant with EU REACH regulation on chemical substance safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEEE:\u003c\/strong\u003e Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life recycling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMain incoming and bus-coupler protection in low-voltage switchboards and motor control centres\u003c\/li\u003e\n\u003cli\u003eFeeder circuit protection in industrial manufacturing plants and process facilities\u003c\/li\u003e\n\u003cli\u003ePower distribution panels in commercial buildings, data centres, and infrastructure projects\u003c\/li\u003e\n\u003cli\u003eGenerator protection and tie-breaker applications requiring robust fixed-mount ACBs\u003c\/li\u003e\n\u003cli\u003eUpgrades or direct replacements within existing Formula A3N series switchgear installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229041529115,"sku":"1SDA066561R1","price":317.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1sda066561r1-a3n-400-tmf-400-4000-3p-f-f-air-circuit-breaker_dbd60ed3-5c9d-4a99-a05e-6e5b7e78e473.webp?v=1777157971","url":"https:\/\/stoklink.com\/products\/abb-1sda066561r1-a3n-400-tmf-400-4000-3p-f-f-acb","provider":"Stoklink","version":"1.0","type":"link"}