{"product_id":"square-d-jdl36250u31x-250a-600v-3-pole-circuit-breaker","title":"Square D JDL36250U31X - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D JDL36250U31X is a purpose-built, 250A, 600V three-pole molded case circuit breaker designed to protect your panelboards and load centers with dependable precision. Built for demanding branch circuit protection, this unit delivers consistent thermal-magnetic trip behavior and a compact footprint that helps you maximize space without compromising safety.\u003c\/p\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e250A amperage rating\u003c\/strong\u003e provides robust protection for high‑draw branch circuits and heavy feeders in commercial and light‑industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V voltage rating\u003c\/strong\u003e enables safe operation across a wide range of AC distribution networks, delivering reliable protection in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for 3‑phase systems, ensuring coordinated protection and streamlined wiring in multi‑phase electrical layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining both thermal and magnetic sensing to quickly clear short‑circuit events while preventing nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e saves panel space and simplifies installation, making it a practical fit for modern electrical panels where space is at a premium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑compatible\u003c\/strong\u003e engineered to be fully compatible with matching Square D OEM load centers and panelboards for dependable fit and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications that require reliable branch circuit protection and quick fault isolation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it solves real-world problems\u003c\/h3\u003e\n\u003cp\u003eElectrical systems demand fast, predictable protection to prevent damage, downtime, and safety risks. The JDL36250U31X combines a high current rating with a precise thermal-magnetic trip curve, so you get quick fault clearing for short circuits and controlled, non‑disruptive operation during overloads. Its compact form factor and OEM compatibility mean you can upgrade or expand panel layouts with confidence, knowing the breaker will seat correctly and coordinate with existing protection schemes.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading commercial subpanels or service panels that require robust 3‑phase protection for large feeders.\u003c\/li\u003e \u003cli\u003eInstalling in light industrial electrical rooms where space is limited but reliability is non‑negotiable.\u003c\/li\u003e \u003cli\u003eResidential to commercial transitions where a matched, easy‑to‑install solution is needed for high‑draw circuits.\u003c\/li\u003e \u003cli\u003eReplacement in existing Square D panelboards to maintain consistent protection characteristics and electrical coordination.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications 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 JDL36250U31X\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 250A\u003c\/li\u003e \u003cstrong\u003e\u003cli\u003eVoltage rating:\u003c\/li\u003e\u003c\/strong\u003e 600V \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 \u003cp\u003eAvailable from AmpState, the Square D JDL36250U31X brings trusted performance, precise protection, and a space‑saving design to your electrical infrastructure. If you’re looking for a reliable, OEM‑compatible solution for 3‑phase panelboards and load centers, this 250A, 600V molded case breaker delivers the protection you can depend on—today and for years to come.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355304120482,"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_9c1f7b3f-d70f-41d8-b945-0b61d44a72d9.png?v=1764691094","url":"https:\/\/www.ampstate.com\/products\/square-d-jdl36250u31x-250a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}