{"product_id":"square-d-lda36250u31x-250a-3-pole-plug-in-circuit-breaker","title":"Square D LDA36250U31X - 250 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D LDA36250U31X is a 250A, 3-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for quick serviceability and dependable performance, it’s a practical choice for electricians and facilities managers tackling demanding electrical installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables rapid installation and effortless replacement, minimizing downtime during panelwork or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across a wide range of load conditions, helping prevent nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e supports three-phase systems, delivering coordinated protection for balanced electrical loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e250A amperage rating\u003c\/strong\u003e suits main or feeder protection in larger residential, commercial, or light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e engineered to work with matching Square D OEM load centers and panelboards for seamless integration and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use\u003c\/strong\u003e appropriate for a variety of environments—from homes with three-phase needs to small-to-midsize commercial and light industrial setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho it's for\u003c\/strong\u003e: electricians, facilities engineers, and maintenance teams seeking a robust, easily replaceable protection device that reduces downtime and supports scalable electrical systems. If you’re upgrading a panelboard or configuring a new load center, this plug-in molded case breaker offers dependable protection and straightforward serviceability.\u003c\/p\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\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: LDA36250U31X\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 \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\n\u003c\/ul\u003e \u003cp\u003eFor installations that require reliable protection with straightforward compatibility, the Square D LDA36250U31X delivers clear benefits: quick field replacement, coordinated three-phase protection, and dependable performance across residential, commercial, and light industrial environments. It’s the practical, long-lasting choice for safeguarding electrical systems in panelboards and loadcenters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355317424290,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lda36250u31x-250-a-3-pole-plug-in-circuit-breaker-ampstate-959.webp?v=1788750095","url":"https:\/\/www.ampstate.com\/products\/square-d-lda36250u31x-250a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}