{"product_id":"square-d-jla36250u33x-250a-3-pole-plug-in-circuit-breaker","title":"Square D JLA36250U33X - 250 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D JLA36250U33X — a 250 A, 3-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for fast installs and easy replacements, this unit is a trusted choice for maintainers and electricians working in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and hassle-free replacement, minimizing downtime during panel servicing or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across varying loads and ambient conditions, reducing nuisance trips and safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures a reliable fit and electrical continuity with matching Square D panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e250 A rating\u003c\/strong\u003e suits high-demand applications, serving as main or feeder protection in larger installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e supports three-phase systems common in commercial and light industrial panels, as well as complex multi-wire setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat problems does this breaker solve?\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStops damage from overcurrent and short circuits by interrupting fault current quickly, protecting wiring, equipment, and people.\u003c\/li\u003e \u003cli\u003eProvides dependable protection for critical circuits that power HVAC, lighting, motors, and other essential loads in commercial spaces.\u003c\/li\u003e \u003cli\u003eOffers a durable, OEM-aligned component that integrates smoothly with existing Square D ecosystems, reducing compatibility concerns during upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrading service panels or load centers with a high-amperage main or feeder protection (250 A).\u003c\/li\u003e \u003cli\u003eNew installations in commercial facilities or light industrial environments needing robust three-phase protection.\u003c\/li\u003e \u003cli\u003eRepairs or replacements within established Square D systems, ensuring consistent performance with other OEM components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: JLA36250U33X\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 250 A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for install and maintenance\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm panel compatibility with the JLA family to ensure a secure fit and solid electrical contact.\u003c\/li\u003e \u003cli\u003eDuring replacement, align bus stabs and mounting with the panel’s design to maintain proper connection and performance.\u003c\/li\u003e \u003cli\u003ePeriodically verify the trip function in a safe, code-compliant manner and follow local electrical standards to ensure reliable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D JLA36250U33X is a purpose-built, plug-in solution for robust overcurrent protection in demanding environments. Its quick installation, precise thermal-magnetic protection, and OEM-compatible design help electricians and facility managers keep panels running smoothly with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355308544162,"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_64d135d7-2391-4c5c-b201-39fad47b62d0.png?v=1764691159","url":"https:\/\/www.ampstate.com\/products\/square-d-jla36250u33x-250a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}