{"product_id":"square-d-jdl36250u53x-250a-600v-3-pole-circuit-breaker","title":"Square D JDL36250U53X - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D JDL36250U53X — a rugged, high-capacity 3-pole molded case circuit breaker engineered to safeguard your most important electrical systems. With a 250 A rating and a 600 V rating, this unit delivers dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, keeping circuits and equipment safer and more reliable.\u003c\/p\u003e \u003ch2\u003eWhy the JDL36250U53X stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e minimizes footprint in crowded panels, freeing up space for future add-ons without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance across a range of temperatures and fault conditions, helping prevent nuisance trips and ensuring consistent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for 3-phase systems, common in commercial and light industrial lighting, equipment, and distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating\u003c\/strong\u003e supports medium-voltage residential, commercial, and light industrial applications while maintaining robust protection margins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to work with matching Square D panelboards and load centers for straightforward, plug‑and‑play installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho this is for\u003c\/h2\u003e\n\u003cp\u003eThis 250 A, 600 V, 3-pole MCCB is well-suited for residential panel upgrades, commercial electrical rooms, and light industrial distributions where reliable protection is essential. If you’re consolidating protection for multiple feeders or upgrading legacy equipment, the JDL36250U53X offers a precise, dependable solution that aligns with standard Square D panel ecosystems.\u003c\/p\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrevents damage from overcurrent and short circuits in large, multi-wire panel configurations.\u003c\/li\u003e \u003cli\u003eReduces downtime by delivering predictable tripping behavior, minimizing unexpected power interruptions.\u003c\/li\u003e \u003cli\u003ePreserves panel organization by fitting compactly into space-constrained enclosures.\u003c\/li\u003e \u003cli\u003eEnsures compatibility with existing OEM hardware, helping maintain system integrity during upgrades or expansions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications\u003c\/h2\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 JDL36250U53X\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 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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 \u003ch2\u003ePractical use and installation tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify that the JDL36250U53X is compatible with your OEM load center or panelboard before installation to ensure a seamless fit and optimal performance.\u003c\/li\u003e \u003cli\u003eInstall in a well-ventilated enclosure and follow standard electrical safety procedures when handling high-amperage devices.\u003c\/li\u003e \u003cli\u003eLabel circuits clearly to reflect the protection provided by this 3-pole breaker, aiding future troubleshooting and maintenance.\u003c\/li\u003e \u003cli\u003eFor upgrades, plan feeder protection staff with coordinated breaker sizing to align with downstream protection and system load requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355304251554,"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_c2f0f2a8-5f5a-4cd0-9925-176355e12458.png?v=1764691098","url":"https:\/\/www.ampstate.com\/products\/square-d-jdl36250u53x-250a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}