{"product_id":"square-d-jjl36175-175a-600v-3-pole-circuit-breaker","title":"Square D JJL36175 - 175 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D JJL36175—a 175A, 600V, 3-pole molded-case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection for panelboards and load centers. This device combines compact design with robust protection, making it a straightforward choice for both upgrades and new installations.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded-case design\u003c\/strong\u003e frees up precious panel volume, helping you fit more conductors and devices in tight installations without sacrificing protection performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining a thermal element for overload sensing with a magnetic element for rapid response to short circuits. This dual approach minimizes nuisance trips while still interrupting dangerous faults quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pole configuration for three-phase systems\u003c\/strong\u003e ideal for commercial and light industrial environments where balanced protection across all phases matters for equipment longevity and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e175A at 600V\u003c\/strong\u003e delivers solid protection for feeder circuits and smaller panel installations, supporting safe distribution of higher-power loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to pair with matching Square D OEM load centers and panelboards, ensuring a proper fit, coordinated trip characteristics, and straightforward replacement or expansion.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eFeeder protection in small to mid-size commercial spaces—retail storefronts, offices, and data-related setups—where reliable 3-phase protection is essential.\u003c\/li\u003e\n\u003cli\u003ePanelboard upgrades or retrofits that require a compact, dependable breaker with predictable trip behavior.\u003c\/li\u003e\n\u003cli\u003eNew installations in residential-light industrial environments that demand robust short-circuit protection without sacrificing space efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat this means for you\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eBetter uptime: precise trip performance minimizes unplanned outages and protects wiring and connected equipment from fault currents.\u003c\/li\u003e\n\u003cli\u003eLong-term reliability: solid construction and compatibility with Square D panelboards mean fewer compatibility headaches during servicing or future expansions.\u003c\/li\u003e\n\u003cli\u003eClear, actionable protection: the thermal-magnetic mechanism provides clear, understandable responses to overloads and faults, simplifying maintenance decisions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli\u003ePart number: JJL36175\u003c\/li\u003e\n\u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e\n\u003cli\u003eAmperage rating: 175A\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 600V\u003c\/li\u003e\n\u003cli\u003eNumber of poles: 3\u003c\/li\u003e\n\u003cli\u003eApplication: 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":46355306905762,"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_c17c2de5-c229-448a-bdcc-ad91ca8b9c5a.png?v=1764691143","url":"https:\/\/www.ampstate.com\/products\/square-d-jjl36175-175a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}