{"product_id":"square-d-jja36250u33x-250a-600v-3-pole-plug-in-circuit-breaker","title":"Square D JJA36250U33X - 250 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eWhen reliability and fast service matter in electrical distribution, the Square D JJA36250U33X delivers robust protection for panelboards and load centers. This 250 A, 600 V, 3-pole plug-in molded case circuit breaker is designed to protect heavy-duty branch circuits while enabling quick installation and maintenance in a variety of environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and straightforward replacement, minimizing downtime during maintenance or panel upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection: the thermal element handles normal overloads, while the magnetic element responds instantly to short circuits for immediate isolation of faulted circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design for 3-phase systems\u003c\/strong\u003e supports balanced protection for motor loads and other 3-phase equipment with a 250 A rating and a 600 V capacity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible performance\u003c\/strong\u003e is engineered to work with matching Square D load centers and panelboards, ensuring a reliable fit, labeling, and warranty integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where robust branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters in your electrical distribution\u003c\/h3\u003e \u003cp\u003eThe JJA36250U33X combines rugged molded-case construction with a plug-in profile, delivering fast, secure mounting and predictable tripping behavior across varying temperatures and loads. It protects large feeders and subcircuits from overcurrent and short circuits, helping to prevent equipment damage, downtime, and fire risk in critical spaces such as power rooms, office complexes, schools, and manufacturing areas.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JJA36250U33X\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:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355306381474,"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_6caa74c1-e27c-4926-abb1-94cd73d1029e.png?v=1764691137","url":"https:\/\/www.ampstate.com\/products\/square-d-jja36250u33x-250a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}