{"product_id":"eaton-brn120af-miniature-circuit-breaker-1-pole","title":"Eaton BRN120AF Miniature Circuit Breaker 1 Pole","description":"\u003cdiv\u003e\u003cp\u003eThe Eaton BRN120AF Miniature Circuit Breaker is a 1-pole protection device rated for 20 A at 240 V, designed for 50\/60 Hz single‑phase electrical systems. As a BRN model within Eaton’s NSB family, it provides overcurrent protection for a single circuit, interrupting current to prevent damage to wiring and connected loads during faults or overloads. The model designation BRN120AF confirms 1P, 20A, and 240V operation on a single-phase supply, with compatibility for standard 240 V branch circuits in appropriate panel setups. This 1‑pole configuration means it protects one hot conductor and is commonly used where a single hot leg requires overcurrent protection in commercial or residential distribution panels that follow 240 V single‑phase service. When selecting this breaker, verify that your installation uses a 240 V single‑phase supply and that the panel rating and local electrical codes allow the BRN120AF’s 20 A protection level. The 50\/60 Hz rating ensures reliable operation across regions with either frequency standard, supporting broad applicability in modern electrical installations.\u003c\/p\u003e\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"New","offer_id":51685432131886,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_df108aca-1b0a-45b2-b1ba-ad3ceeb2b58f.jpg?v=1769720350","url":"https:\/\/plgautomation.com\/products\/eaton-brn120af-miniature-circuit-breaker-1-pole","provider":"PLG Automation ","version":"1.0","type":"link"}