{"product_id":"square-d-jla36250u53x-250a-3-pole-plug-in-circuit-breaker","title":"Square D JLA36250U53X - 250 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D JLA36250U53X is a robust 250 A, 3-pole plug-in molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. This unit is designed to deliver fast, secure protection where reliability matters most — from residential panels to commercial and light industrial distribution boards.\u003c\/p\u003e \u003ch2\u003eWhy this model stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and effortless replacements, reducing downtime during panel maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance, ensuring consistent response to both overload and short-circuit conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to work with matching Square D load centers and panelboards, helping maintain electrical system integrity and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments, where reliable overcurrent protection is essential for safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\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 JLA36250U53X\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\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTypical application:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eProfessionals and property managers choose the JLA36250U53X when upgrading or stocking panels that require robust 3-pole protection at a high current rating. It’s particularly well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential main distribution panels needing reliable 250 A protection for subpanels or large service feeders\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms where quick plug-in replacements minimize downtime during maintenance\u003c\/li\u003e \u003cli\u003eLight industrial control panels that demand consistent thermal-magnetic protection against overloads and short circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance and benefits\u003c\/h2\u003e\n\u003cp\u003eWith its plug-in design, this breaker simplifies field service and equipment swaps, helping technicians maintain uptime without complex wiring work. The thermal-magnetic protection curve provides predictable trip behavior, which improves coordination with upstream protection devices and reduces nuisance trips in normal operation. By aligning with matching OEM load centers and panelboards, it supports a cohesive protection scheme across the distribution system.\u003c\/p\u003e \u003ch2\u003eTips for installation and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm the panelboard or loadcenter is compatible with Square D JLA-series plug-in breakers to ensure proper fit and electrical coordination.\u003c\/li\u003e \u003cli\u003eInspect bus stabs and mounting slots for clean, unobstructed connections before seating the breaker.\u003c\/li\u003e \u003cli\u003eVerify ambient and enclosure ratings are suitable for the installation environment to maintain optimal trip performance.\u003c\/li\u003e \u003cli\u003eSchedule replacements during planned maintenance windows to minimize service interruptions in commercial or industrial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability and easy maintenance, the Square D JLA36250U53X delivers precise, dependable protection for high-current circuits in a compact, plug-in form factor. Whether upgrading an existing panel or equipping a new installation, this 250 A, 3-pole breaker helps you protect people, equipment, and processes with clarity and confidence — a smart choice for any AmpState listing that demands performance without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355308675234,"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_09ab8048-bfe1-4b04-a4a3-79b84489a057.png?v=1764691162","url":"https:\/\/www.ampstate.com\/products\/square-d-jla36250u53x-250a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}