{"product_id":"square-d-fa14020c-type-fa-i-line-circuit-breaker","title":"Square D FA14020C Type FA I-Line Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eThe Square D FA14020C is a 1-pole, 20-amp molded-case circuit breaker from Square D’s FA family, designed for I-Line panelboards and rated for 277 VAC in 480Y\/277V systems with an 18 kA interrupting capacity at 277 V. This plug-in I-Line device employs thermal-magnetic trip protection and installs in FA I-Line bus assemblies, enabling quick replacement and reliable protection within compact distribution configurations. With a single phase, 20 A rating, it protects a 277 V circuit such as lighting loads, receptacle circuits, or control circuits fed from 277 V distribution, and its 18 kAIC rating helps limit fault currents without risking downstream damage. As part of the FA I-Line lineup, FA14020C conforms to Square D’s panelboard design language, pairing with compatible FA-series breakers and bus bars to provide a cohesive, space-efficient protection solution for commercial or industrial electrical systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"Square","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46259008700650,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-012.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/square-d-fa14020c-type-fa-i-line-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}