{"product_id":"square-d-jla36250-250a-600v-3-pole-plug-in-circuit-breaker","title":"Square D JLA36250 - 250 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D JLA36250\u003c\/strong\u003e is a 250 A, 600 V, 3-pole plug-in molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a fast plug-in connection, it enables quick installation and straightforward replacement, reducing downtime on busy electrical schedules.\u003c\/p\u003e\n\u003cp\u003eBuilt for versatility, this thermal-magnetic unit provides stable, repeatable protection by combining thermal sensing for overload conditions with magnetic tripping for sudden fault currents. The result is reliable performance across a wide range of applications, from routine maintenance to critical service feeds.\u003c\/p\u003e \u003ch3\u003eKey specifications\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 JLA36250\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\u003eMounting Style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to be used with matching OEM load centers and panelboards\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRapid serviceability:\u003c\/strong\u003e The plug-in design simplifies installation, upgrades, and replacements, helping technicians minimize panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection:\u003c\/strong\u003e A thermal-magnetic trip unit delivers dependable response to both sustained overloads and instantaneous short circuits, preserving equipment and wiring in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole for balanced systems:\u003c\/strong\u003e Ideal for 3-phase commercial and light industrial applications where all phases require synchronized protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Engineered to align with OEM load centers and panelboards, ensuring a seamless fit and simple field retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases:\u003c\/strong\u003e Suitable for residential, commercial, and light industrial electrical infrastructures that demand robust branch-circuit protection at 250 A and up to 600 V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations in commercial panelboards requiring a reliable 3-pole 250 A breaker.\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in existing OEM panels where plug-in compatibility matters for quick service restoration.\u003c\/li\u003e \u003cli\u003e feeders supplying heavy machinery or critical circuits in light industrial settings where consistent protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for deployment and longevity\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify the JLA36250 part number matches your panelboard specifications to ensure a clean, secure electrical connection.\u003c\/li\u003e \u003cli\u003eInstall in accordance with local electrical codes and manufacturer instructions, and schedule routine inspections to confirm trip coordination with other protection devices.\u003c\/li\u003e \u003cli\u003eUse as part of a coordinated protection scheme for optimal nuisance-tripping reduction and selective circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D JLA36250, you gain a trusted, purpose-built solution for heavy-duty protection in panelboards and load centers. Its plug-in convenience, combined with a dependable thermal-magnetic trip, makes it a practical choice for professional installers and facility managers seeking fast, durable, and compatible branch-circuit protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355307987106,"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_2c4bdcfe-fd54-45d6-b316-e938b1f45643.png?v=1764691157","url":"https:\/\/www.ampstate.com\/products\/square-d-jla36250-250a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}