{"product_id":"terasaki-at12-1200a-air-circuit-breaker","title":"Terasaki AT12 1200A Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding low-voltage power distribution, the Terasaki AT12 1200A Air Circuit Breaker delivers dependable protection and smooth switching for industrial and commercial facilities. With the AT12 frame and a 1200A current rating, this air circuit breaker quickly isolates faults to protect main feeders, switchboards, and downstream equipment from damaging faults.\u003c\/p\u003e \u003cp\u003eKey advantages:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable trip settings\u003c\/strong\u003e allow precise protection coordination with upstream devices, helping to minimize nuisance trips while ensuring fast fault isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh interruption capacity\u003c\/strong\u003e enables safe clearance of large fault currents, safeguarding cables, transformers, and critical loads.\u003c\/li\u003e \u003cli\u003eSpecifically designed for \u003cstrong\u003emain incoming feeders\u003c\/strong\u003e, \u003cstrong\u003eswitchboards\u003c\/strong\u003e, and \u003cstrong\u003ecritical power distribution\u003c\/strong\u003e where reliability matters most.\u003c\/li\u003e \u003cli\u003eRugged construction and reliable performance in demanding industrial and commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e \u003cp\u003ePerfect for new installations or retrofits in manufacturing facilities, large offices, warehouses, retail complexes, and other facilities with substantial LV distribution needs. Use the AT12 to achieve selectivity and rapid fault isolation for essential services and high-demand loads.\u003c\/p\u003e \u003ch3\u003eTechnical details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e AT12\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 1200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Air Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Terasaki AT12 means dependable protection for your low-voltage distribution system, backed by a proven design that aligns with modern electrical codes and reliability expectations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Terasaki","offers":[{"title":"Default","offer_id":46390485844130,"sku":"AT12","price":8804.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_da733bcd-3eed-4066-b275-ef135163acb4.png?v=1765373683","url":"https:\/\/www.ampstate.com\/products\/terasaki-at12-1200a-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}