{"product_id":"square-d-fh16050a-50a-277v-1-pole-plug-in-circuit-breaker","title":"Square D FH16050 A - 50 A, 277 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FH16050A – a 50A, 277V, 1-pole plug-in molded case circuit breaker designed to keep your electrical systems protected with precision and speed. Built for dependable branch circuit overcurrent and short-circuit protection, it’s the reliable choice for panelboards and load centers in homes, offices, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for streamlined installation and quick replacement, reducing downtime in service panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying temperatures and load conditions, helping to prevent nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e engineered to fit with matching Square D OEM load centers and panelboards, ensuring a seamless, code-compliant upgrade or replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential, commercial, and light industrial circuits requiring reliable 50A protection at 277V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe FH16050A combines trusted Square D engineering with a plug-in design that makes installation and maintenance straightforward in busy electrical environments. Its 1-pole configuration is perfect for protecting a single branch circuit, such as a lighting run or receptacle circuit, in 277V systems commonly used in commercial spaces. The thermal-magnetic trip mechanism offers precise trip curves that respond to actual fault conditions, providing protection where it matters most without unnecessary interruptions.\u003c\/p\u003e \u003ch3\u003eWho should consider the FH16050A\u003c\/h3\u003e\n\u003cp\u003eIdeal for technicians upgrading legacy panels or stocking service vans for residential, commercial, or light industrial projects. If you’re replacing a failed breaker in a compatible Square D panelboard, or you’re expanding a 277V circuit with a dependable 50A protection point, this plug-in breaker is designed to fit and perform as intended.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FH16050A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re conducting a proactive panel refresh, replacing a failed unit, or wiring a new 277V circuit in a commercial space, the FH16050A provides dependable protection with a straightforward, plug-in experience. Designed to work in harmony with matching OEM load centers and panelboards, it helps you keep electrical systems safe, compliant, and up to code with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355231113378,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_42288039-b2b8-4dce-a94f-9e29280f3e60.png?v=1764690603","url":"https:\/\/www.ampstate.com\/products\/square-d-fh16050a-50a-277v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}