{"product_id":"square-d-fh36050-50a-600v-3-pole-plug-in-circuit-breaker","title":"Square D FH36050 - 50 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D FH36050\u003c\/strong\u003e is a 50-amp, 600-volt, 3-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for quick, downtime-minimizing maintenance, this device pairs rugged utility with precise protection for demanding electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e supports rapid installation and straightforward replacement, reducing panel downtime and simplifying service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across varying load conditions, helping prevent nuisance trips while ensuring short-circuit events are reliably interrupted.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration at 50A, 600V\u003c\/strong\u003e is ideal for 3-phase distribution, accommodating higher voltage circuits and commercial or light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to fit with matching Square D OEM load centers and panelboards, ensuring clean electrical clearance and proper trip coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where dependable, clear overcurrent protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: FH36050\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003eAmperage Rating: 50 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this FH36050 stands out\u003c\/h3\u003e\n\u003cp\u003eIn panel installations where uptime is critical, a plug-in MCCB like the FH36050 minimizes service time and reduces the risk of installation errors. Its thermal-magnetic trip mechanism delivers consistent protection—detecting both overloads and short circuits with a balanced response that supports reliable coordination with adjacent protective devices. For engineers and technicians, this means fewer unexpected trips and a clearer path to compliant, safer electrical systems.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging protection in commercial panelboards or light industrial load centers that rely on dependable 3-phase distribution.\u003c\/li\u003e \u003cli\u003eInstalling new 3-pole protection at 50 A for equipment rooms, data centers, or multi-zone commercial spaces where fast plug-in replacement reduces downtime.\u003c\/li\u003e \u003cli\u003eEnsuring consistent overcurrent and short-circuit protection in systems that demand compatibility with Square D OEM panels for seamless coordination.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the right protection device matters for safety, reliability, and long-term maintenance. The Square D FH36050 combines a robust 50 A, 600 V, 3-pole design with a plug-in format and a thermal-magnetic trip unit, delivering targeted, dependable protection where it counts most. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355234750626,"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_cb95c9bd-a1d6-4713-8454-698e296092cf.png?v=1764690647","url":"https:\/\/www.ampstate.com\/products\/square-d-fh36050-50a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}