{"product_id":"abb-pr121-p-2000a-air-circuit-breaker","title":"ABB PR121P 2000A Air Circuit Breaker For Low Voltage Power Distribution Industrial And Commercial Facilities","description":"\u003cdiv\u003e\n\u003cp\u003eABB PR121P 2000A Air Circuit Breaker is a heavy-duty protection and switching device designed for reliable control of low-voltage power distribution in industrial and commercial facilities. Built by ABB, this PR121\/P model delivers dependable protection and precise switching for essential feeders and panels, helping keep critical loads up and running.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2000A current rating\u003c\/strong\u003e supports main incoming feeders and switchboards with the capacity to handle demanding loads without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAir Circuit Breaker technology\u003c\/strong\u003e for robust mechanical endurance and rapid fault interruption in low-voltage systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable trip settings\u003c\/strong\u003e enable tailored protection coordination, reducing nuisance trips while ensuring fast response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh interruption capacity\u003c\/strong\u003e provides reliable short-circuit protection for dense industrial and commercial power distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for main incoming feeders, switchboards, and critical power distribution where dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e: facilities with heavy electrical demand, data centers, manufacturing floors, large offices, and any site where power continuity is non-negotiable and protection must be precisely matched to upstream and downstream devices.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical usage and benefits\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUse as the main protective device at the point of power entry, coordinating with upstream feeders and downstream feeders to minimize impact during faults.\u003c\/li\u003e \u003cli\u003eUpgrade projects: swap in PR121P to replace aging breakers and gain adjustable trip settings for better system coordination.\u003c\/li\u003e \u003cli\u003eMaintenance-friendly: ABB's trusted design supports long service life and predictable performance under industrial operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eModel \/ Part Number: PR121\/P\u003c\/li\u003e \u003cli\u003eCurrent Rating: 2000A\u003c\/li\u003e \u003cli\u003eBreaker Type: Air Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: The description emphasizes reliability, adjustable protection, and suitability for main feeders and switchboards in low-voltage distribution. For optimal setup, align the PR121P's trip settings with your protection philosophy and ensure correct integration with your facility's protection scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default","offer_id":46390467920034,"sku":"PR121\/P","price":598.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_64e26604-29b3-4dee-b614-d9c09b08d875.png?v=1765373588","url":"https:\/\/www.ampstate.com\/products\/abb-pr121-p-2000a-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}